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William C Wyer
Insider
First SEC filing: May 19, 2011 · Latest: May 19, 2011
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 4, 2022 | ARTNA | J | 1,000 | $40.11 | $40,110 | 0 Direct | -100.00% | Disposed | -16.2% (price as of 2026-10-02) |
| May 4, 2022 | ARTNA | J | 1,000 | $40.11 | $40,110 | 20,500 Direct | +5.13% | Acquired | -16.2% (price as of 2026-10-02) |
| March 16, 2022 | ARTNA | X | 6,750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 16, 2022 | ARTNA | S | 6,750 | $46.44 | $313,470 | 19,500 Direct | -25.71% | Disposed | -27.6% (price as of 2026-10-02) |
| March 16, 2022 | ARTNA | X | 6,750 | $19.01 | $128,318 | 26,250 Direct | +34.62% | Acquired | 76.9% (price as of 2026-10-02) |
| May 6, 2021 | ARTNA | J | 1,000 | $35.01 | $35,010 | 0 Direct | -100.00% | Disposed | -4.0% (price as of 2026-10-02) |
| May 6, 2021 | ARTNA | J | 1,000 | $35.01 | $35,010 | 19,500 Direct | +5.41% | Acquired | -4.0% (price as of 2026-10-02) |
| May 4, 2021 | ARTNA | A | 1,000 | $40.11 | $40,110 | 1,000 Direct | · | Acquired | -16.2% (price as of 2026-10-02) |
| March 17, 2021 | ARTNA | X | 6,750 | $19.06 | $128,655 | 25,250 Direct | +36.49% | Acquired | 76.4% (price as of 2026-10-02) |
| March 17, 2021 | ARTNA | S | 6,750 | $41.72 | $281,610 | 18,500 Direct | -26.73% | Disposed | -19.4% (price as of 2026-10-02) |
| March 17, 2021 | ARTNA | X | 6,750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 8, 2020 | ARTNA | J | 1,000 | $36.11 | $36,110 | 0 Direct | -100.00% | Disposed | -6.9% (price as of 2026-10-02) |
| May 8, 2020 | ARTNA | J | 1,000 | $36.11 | $36,110 | 18,500 Direct | +5.71% | Acquired | -6.9% (price as of 2026-10-02) |
| May 6, 2020 | ARTNA | A | 1,000 | $35.01 | $35,010 | 1,000 Direct | · | Acquired | -4.0% (price as of 2026-10-02) |
| March 18, 2020 | ARTNA | X | 4,750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 18, 2020 | ARTNA | S | 4,750 | $32.87 | $156,132 | 17,500 Direct | -21.35% | Disposed | 2.3% (price as of 2026-10-02) |
| March 18, 2020 | ARTNA | X | 4,750 | $18.61 | $88,398 | 22,250 Direct | +27.14% | Acquired | 80.7% (price as of 2026-10-02) |
| Nov. 11, 2019 | ARTNA | X | 2,000 | · | · | 4,750 Direct | -29.63% | Disposed | (price as of 2026-10-02) |
| Nov. 11, 2019 | ARTNA | S | 2,000 | $36.76 | $73,520 | 17,500 Direct | -10.26% | Disposed | -8.5% (price as of 2026-10-02) |
| Nov. 11, 2019 | ARTNA | X | 2,000 | $18.61 | $37,220 | 19,500 Direct | +11.43% | Acquired | 80.7% (price as of 2026-10-02) |
| May 8, 2019 | ARTNA | A | 1,000 | $36.11 | $36,110 | 1,000 Direct | · | Acquired | -6.9% (price as of 2026-10-02) |
| May 2, 2019 | ARTNA | J | 1,000 | $38.51 | $38,510 | 0 Direct | -100.00% | Disposed | -12.7% (price as of 2026-10-02) |
| May 2, 2019 | ARTNA | J | 1,000 | $38.51 | $38,510 | 17,500 Direct | +6.06% | Acquired | -12.7% (price as of 2026-10-02) |
| May 3, 2018 | ARTNA | J | 1,000 | $38.10 | $38,100 | 0 Direct | -100.00% | Disposed | -11.8% (price as of 2026-10-02) |
| May 3, 2018 | ARTNA | J | 1,000 | $38.10 | $38,100 | 16,500 Direct | +6.45% | Acquired | -11.8% (price as of 2026-10-02) |
| May 2, 2018 | ARTNA | A | 1,000 | $38.51 | $38,510 | 1,000 Direct | · | Acquired | -12.7% (price as of 2026-10-02) |
| Nov. 29, 2017 | ARTNA | X | 6,750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 29, 2017 | ARTNA | S | 6,750 | $42.00 | $283,500 | 15,500 Direct | -30.34% | Disposed | -20.0% (price as of 2026-10-02) |
| Nov. 29, 2017 | ARTNA | X | 6,750 | $15.26 | $103,005 | 22,250 Direct | +43.55% | Acquired | 120.3% (price as of 2026-10-02) |
| May 16, 2017 | ARTNA | X | 2,255 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 16, 2017 | ARTNA | S | 2,255 | $37.60 | $84,788 | 15,500 Direct | -12.70% | Disposed | -10.6% (price as of 2026-10-02) |
| May 16, 2017 | ARTNA | X | 2,255 | $18.43 | $41,560 | 17,755 Direct | +14.55% | Acquired | 82.4% (price as of 2026-10-02) |
| May 4, 2017 | ARTNA | J | 1,000 | $38.30 | $38,300 | 0 Direct | -100.00% | Disposed | -12.2% (price as of 2026-10-02) |
| May 4, 2017 | ARTNA | J | 1,000 | $38.30 | $38,300 | 15,500 Direct | +6.90% | Acquired | -12.2% (price as of 2026-10-02) |
| May 3, 2017 | ARTNA | A | 1,000 | $38.10 | $38,100 | 1,000 Direct | · | Acquired | -11.8% (price as of 2026-10-02) |
| Nov. 23, 2016 | ARTNA | X | 1 | · | · | 2,255 Direct | -0.04% | Disposed | (price as of 2026-10-02) |
| Nov. 23, 2016 | ARTNA | S | 1 | $33.00 | $33 | 14,500 Direct | -0.01% | Disposed | 1.9% (price as of 2026-10-02) |
| Nov. 23, 2016 | ARTNA | X | 1 | $18.43 | $18 | 14,501 Direct | +0.01% | Acquired | 82.4% (price as of 2026-10-02) |
| Nov. 22, 2016 | ARTNA | X | 4,494 | · | · | 2,256 Direct | -66.58% | Disposed | (price as of 2026-10-02) |
| Nov. 22, 2016 | ARTNA | S | 4,494 | $33.00 | $148,302 | 14,500 Direct | -23.66% | Disposed | 1.9% (price as of 2026-10-02) |
| Nov. 22, 2016 | ARTNA | X | 4,494 | $18.43 | $82,824 | 18,994 Direct | +30.99% | Acquired | 82.4% (price as of 2026-10-02) |
| June 8, 2016 | ARTNA | X | 3,375 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 8, 2016 | ARTNA | S | 3,375 | $30.02 | $101,318 | 14,500 Direct | -18.88% | Disposed | 12.0% (price as of 2026-10-02) |
| June 8, 2016 | ARTNA | X | 3,375 | $19.56 | $66,015 | 17,875 Direct | +23.28% | Acquired | 71.9% (price as of 2026-10-02) |
| May 9, 2016 | ARTNA | X | 3,375 | · | · | 3,375 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| May 9, 2016 | ARTNA | S | 3,375 | $28.51 | $96,221 | 14,500 Direct | -18.88% | Disposed | 17.9% (price as of 2026-10-02) |
| May 9, 2016 | ARTNA | X | 3,375 | $19.56 | $66,015 | 17,875 Direct | +23.28% | Acquired | 71.9% (price as of 2026-10-02) |
| May 4, 2016 | ARTNA | A | 1,000 | $27.70 | $27,700 | 1,000 Direct | · | Acquired | 21.4% (price as of 2026-10-02) |
| Dec. 18, 2015 | ARTNA | A | 1,000 | $27.38 | $27,380 | 14,500 Direct | +7.41% | Acquired | 22.8% (price as of 2026-10-02) |
| Nov. 27, 2015 | ARTNA | X | 4,700 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 27, 2015 | ARTNA | S | 4,700 | $25.60 | $120,320 | 13,500 Direct | -25.82% | Disposed | 31.3% (price as of 2026-10-02) |
| Nov. 27, 2015 | ARTNA | X | 4,700 | $21.11 | $99,217 | 18,200 Direct | +34.81% | Acquired | 59.3% (price as of 2026-10-02) |
| Nov. 23, 2015 | ARTNA | X | 2,050 | · | · | 4,700 Direct | -30.37% | Disposed | (price as of 2026-10-02) |
| Nov. 23, 2015 | ARTNA | S | 2,050 | $25.60 | $52,480 | 13,500 Direct | -13.18% | Disposed | 31.3% (price as of 2026-10-02) |
| Nov. 23, 2015 | ARTNA | X | 2,050 | $21.11 | $43,276 | 15,550 Direct | +15.19% | Acquired | 59.3% (price as of 2026-10-02) |
| Sept. 21, 2015 | ARTNA | X | 4,414 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 21, 2015 | ARTNA | S | 4,414 | $22.50 | $99,315 | 13,500 Direct | -24.64% | Disposed | 49.4% (price as of 2026-10-02) |
| Sept. 21, 2015 | ARTNA | X | 4,414 | $19.70 | $86,956 | 17,914 Direct | +32.70% | Acquired | 70.7% (price as of 2026-10-02) |
| Sept. 18, 2015 | ARTNA | X | 1,211 | · | · | 4,414 Direct | -21.53% | Disposed | (price as of 2026-10-02) |
| Sept. 18, 2015 | ARTNA | S | 1,211 | $22.50 | $27,248 | 13,500 Direct | -8.23% | Disposed | 49.4% (price as of 2026-10-02) |
| Sept. 18, 2015 | ARTNA | X | 1,211 | $19.70 | $23,857 | 14,711 Direct | +8.97% | Acquired | 70.7% (price as of 2026-10-02) |
| Aug. 27, 2015 | ARTNA | X | 5,625 | · | · | 5,625 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Aug. 27, 2015 | ARTNA | S | 5,625 | $22.01 | $123,806 | 13,500 Direct | -29.41% | Disposed | 52.7% (price as of 2026-10-02) |
| Aug. 27, 2015 | ARTNA | X | 5,625 | $19.70 | $110,812 | 19,125 Direct | +41.67% | Acquired | 70.7% (price as of 2026-10-02) |
| May 7, 2014 | ARTNA | A | 6,750 | · | · | 6,750 Direct | · | Acquired | (price as of 2026-10-02) |
| March 20, 2014 | ARTNA | X | 3,521 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 20, 2014 | ARTNA | S | 3,521 | $22.32 | $78,589 | 13,500 Direct | -20.69% | Disposed | 50.6% (price as of 2026-10-02) |
| March 20, 2014 | ARTNA | X | 3,521 | $16.13 | $56,794 | 17,021 Direct | +26.08% | Acquired | 108.4% (price as of 2026-10-02) |
| March 19, 2014 | ARTNA | X | 2,325 | · | · | 3,521 Direct | -39.77% | Disposed | (price as of 2026-10-02) |
| March 19, 2014 | ARTNA | S | 2,325 | $22.32 | $51,894 | 13,500 Direct | -14.69% | Disposed | 50.6% (price as of 2026-10-02) |
| March 19, 2014 | ARTNA | X | 2,325 | $16.13 | $37,502 | 15,825 Direct | +17.22% | Acquired | 108.4% (price as of 2026-10-02) |
| March 17, 2014 | ARTNA | X | 804 | · | · | 5,846 Direct | -12.09% | Disposed | (price as of 2026-10-02) |
| March 17, 2014 | ARTNA | X | 100 | · | · | 6,650 Direct | -1.48% | Disposed | (price as of 2026-10-02) |
| March 17, 2014 | ARTNA | S | 804 | $22.40 | $18,010 | 13,500 Direct | -5.62% | Disposed | 50.1% (price as of 2026-10-02) |
| March 17, 2014 | ARTNA | S | 100 | $22.40 | $2,240 | 14,304 Direct | -0.69% | Disposed | 50.1% (price as of 2026-10-02) |
| March 17, 2014 | ARTNA | X | 804 | $16.13 | $12,969 | 14,404 Direct | +5.91% | Acquired | 108.4% (price as of 2026-10-02) |
| March 17, 2014 | ARTNA | X | 100 | $16.13 | $1,613 | 13,600 Direct | +0.74% | Acquired | 108.4% (price as of 2026-10-02) |
| May 8, 2013 | ARTNA | A | 6,750 | $22.66 | $152,955 | 6,750 Direct | · | Acquired | 48.4% (price as of 2026-10-02) |
| Aug. 17, 2012 | ARTNA | X | 6,750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 17, 2012 | ARTNA | S | 6,750 | $22.49 | $151,808 | 13,500 Direct | -33.33% | Disposed | 49.5% (price as of 2026-10-02) |
| Aug. 17, 2012 | ARTNA | X | 6,750 | $13.30 | $89,775 | 20,250 Direct | +50.00% | Acquired | 152.8% (price as of 2026-10-02) |
| May 9, 2012 | ARTNA | A | 6,750 | · | · | 6,750 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2011 | ARTNA | X | 6,750 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 1, 2011 | ARTNA | S | 6,750 | $18.50 | $124,875 | 13,500 Direct | -33.33% | Disposed | 81.7% (price as of 2026-10-02) |
| Dec. 1, 2011 | ARTNA | X | 6,750 | $12.40 | $83,700 | 20,250 Direct | +50.00% | Acquired | 171.1% (price as of 2026-10-02) |
| May 17, 2011 | ARTNA | A | 6,750 | $19.06 | $128,655 | 6,750 Direct | · | Acquired | 76.4% (price as of 2026-10-02) |
| Sept. 20, 2010 | ARTNA | X | 1,043 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 20, 2010 | ARTNA | S | 1,043 | $18.25 | $19,035 | 13,500 Direct | -7.17% | Disposed | 84.2% (price as of 2026-10-02) |
| Sept. 20, 2010 | ARTNA | X | 1,043 | $9.76 | $10,180 | 14,543 Direct | +7.73% | Acquired | 244.5% (price as of 2026-10-02) |
| Sept. 17, 2010 | ARTNA | X | 4,936 | $9.76 | $48,175 | 18,436 Direct | +36.56% | Acquired | 244.5% (price as of 2026-10-02) |
| Sept. 17, 2010 | ARTNA | X | 4,936 | · | · | 1,043 Direct | -82.56% | Disposed | (price as of 2026-10-02) |
| Sept. 17, 2010 | ARTNA | S | 4,936 | $18.25 | $90,082 | 13,500 Direct | -26.77% | Disposed | 84.2% (price as of 2026-10-02) |
| Sept. 16, 2010 | ARTNA | X | 424 | · | · | 5,979 Direct | -6.62% | Disposed | (price as of 2026-10-02) |
| Sept. 16, 2010 | ARTNA | S | 424 | $18.25 | $7,738 | 13,500 Direct | -3.05% | Disposed | 84.2% (price as of 2026-10-02) |
| Sept. 16, 2010 | ARTNA | X | 424 | $9.76 | $4,138 | 13,924 Direct | +3.14% | Acquired | 244.5% (price as of 2026-10-02) |
| Sept. 7, 2010 | ARTNA | X | 22 | · | · | 6,403 Direct | -0.34% | Disposed | (price as of 2026-10-02) |
| Sept. 7, 2010 | ARTNA | S | 22 | $18.25 | $402 | 13,500 Direct | -0.16% | Disposed | 84.2% (price as of 2026-10-02) |
| Sept. 7, 2010 | ARTNA | X | 22 | $9.76 | $215 | 13,522 Direct | +0.16% | Acquired | 244.5% (price as of 2026-10-02) |
| Sept. 2, 2010 | ARTNA | X | 325 | $9.76 | $3,172 | 6,425 Direct | -4.81% | Disposed | 244.5% (price as of 2026-10-02) |
| Sept. 2, 2010 | ARTNA | S | 325 | $18.25 | $5,931 | 13,500 Direct | -2.35% | Disposed | 84.2% (price as of 2026-10-02) |
Showing latest 100 of 250 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 4, 2022 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock | $0.00 | May 5, 2022 | 1,000 | Disposed |
| March 16, 2022 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $19.01 | May 9, 2022 | 6,750 | Disposed |
| May 6, 2021 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock | $0.00 | May 7, 2021 | 1,000 | Disposed |
| May 4, 2021 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock | $0.00 | May 5, 2022 | 1,000 | Acquired |
| March 17, 2021 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $19.06 | May 17, 2021 | 6,750 | Disposed |
| May 8, 2020 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock | $0.00 | May 8, 2020 | 1,000 | Disposed |
| May 6, 2020 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock | $0.00 | May 7, 2021 | 1,000 | Acquired |
| March 18, 2020 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $18.61 | May 18, 2020 | 4,750 | Disposed |
| Nov. 11, 2019 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $18.61 | May 18, 2020 | 2,000 | Disposed |
| May 8, 2019 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock | $0.00 | May 8, 2020 | 1,000 | Acquired |
| May 2, 2019 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock | $0.00 | May 3, 2019 | 1,000 | Disposed |
| May 3, 2018 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock | $0.00 | May 4, 2018 | 1,000 | Disposed |
| May 2, 2018 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock | $0.00 | May 3, 2019 | 1,000 | Acquired |
| Nov. 29, 2017 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $15.26 | May 19, 2019 | 6,750 | Disposed |
| May 16, 2017 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $18.43 | May 14, 2018 | 2,255 | Disposed |
| May 4, 2017 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock | $0.00 | May 5, 2017 | 1,000 | Disposed |
| May 3, 2017 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock | $38.10 | May 4, 2018 | 1,000 | Acquired |
| Nov. 23, 2016 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $18.43 | May 14, 2018 | 1 | Disposed |
| Nov. 22, 2016 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $18.43 | May 14, 2018 | 4,494 | Disposed |
| June 8, 2016 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $19.56 | May 16, 2017 | 3,375 | Disposed |
| May 9, 2016 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $19.56 | May 16, 2017 | 3,375 | Disposed |
| May 4, 2016 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock | $0.00 | May 5, 2017 | 1,000 | Acquired |
| Nov. 27, 2015 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $21.11 | May 12, 2016 | 4,700 | Disposed |
| Nov. 23, 2015 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $21.11 | May 12, 2016 | 2,050 | Disposed |
| Sept. 21, 2015 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $19.70 | Dec. 20, 2015 | 4,414 | Disposed |
| Sept. 18, 2015 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $19.70 | Dec. 20, 2015 | 1,211 | Disposed |
| Aug. 27, 2015 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $19.70 | Dec. 20, 2015 | 5,625 | Disposed |
| May 7, 2014 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $21.86 | May 7, 2024 | 6,750 | Acquired |
| March 20, 2014 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $16.13 | May 26, 2014 | 3,521 | Disposed |
| March 19, 2014 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $16.13 | May 26, 2014 | 2,325 | Disposed |
| March 17, 2014 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $16.13 | May 26, 2014 | 804 | Disposed |
| March 17, 2014 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $16.13 | May 26, 2014 | 100 | Disposed |
| May 8, 2013 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $22.66 | May 8, 2023 | 6,750 | Acquired |
| Aug. 17, 2012 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $13.30 | May 21, 2013 | 6,750 | Disposed |
| May 9, 2012 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $19.01 | May 9, 2022 | 6,750 | Acquired |
| Dec. 1, 2011 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $12.40 | June 5, 2012 | 6,750 | Disposed |
| May 17, 2011 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $19.06 | May 17, 2021 | 6,750 | Acquired |
| Sept. 20, 2010 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $9.76 | May 30, 2011 | 1,043 | Disposed |
| Sept. 17, 2010 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $9.76 | May 30, 2011 | 4,936 | Disposed |
| Sept. 16, 2010 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $9.76 | May 30, 2011 | 424 | Disposed |
| Sept. 7, 2010 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock | $9.76 | May 30, 2011 | 22 | Disposed |
| Sept. 2, 2010 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $9.76 | May 30, 2011 | 325 | Disposed |
| May 18, 2010 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $18.61 | May 18, 2020 | 6,750 | Acquired |
| Dec. 10, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $9.28 | May 31, 2010 | 3,750 | Disposed |
| Sept. 24, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $9.28 | May 31, 2010 | 750 | Disposed |
| Sept. 14, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $9.28 | May 31, 2010 | 750 | Disposed |
| Sept. 8, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $9.28 | May 31, 2010 | 750 | Disposed |
| Aug. 31, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $9.28 | May 31, 2010 | 750 | Disposed |
| May 19, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $15.26 | May 19, 2019 | 6,750 | Acquired |
| April 15, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.50 | May 18, 2009 | 250 | Disposed |
| April 13, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.50 | May 18, 2009 | 500 | Disposed |
| April 3, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.50 | May 18, 2009 | 500 | Disposed |
| March 30, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.50 | May 18, 2009 | 500 | Disposed |
| March 25, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.50 | May 18, 2009 | 1,885 | Disposed |
| March 23, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.50 | May 18, 2009 | 83 | Disposed |
| March 19, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.50 | May 18, 2009 | 32 | Disposed |
| Feb. 20, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.50 | May 18, 2009 | 500 | Disposed |
| Feb. 11, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.50 | May 18, 2009 | 500 | Disposed |
| Feb. 4, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.50 | May 18, 2009 | 500 | Disposed |
| Jan. 26, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.50 | May 18, 2009 | 500 | Disposed |
| Jan. 21, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.50 | May 18, 2009 | 500 | Disposed |
| Jan. 15, 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.50 | May 18, 2009 | 500 | Disposed |
| May 14, 2008 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $18.43 | May 14, 2018 | 6,750 | Acquired |
| March 3, 2008 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 250 | Disposed |
| Feb. 25, 2008 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 500 | Disposed |
| Feb. 19, 2008 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 500 | Disposed |
| Feb. 11, 2008 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 500 | Disposed |
| Feb. 4, 2008 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 500 | Disposed |
| Jan. 28, 2008 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 500 | Disposed |
| Jan. 22, 2008 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 500 | Disposed |
| Jan. 14, 2008 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 500 | Disposed |
| Jan. 7, 2008 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 500 | Disposed |
| Dec. 31, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 500 | Disposed |
| Dec. 24, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 500 | Disposed |
| Dec. 17, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 500 | Disposed |
| Dec. 10, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 500 | Disposed |
| Dec. 3, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $7.61 | May 27, 2008 | 500 | Disposed |
| May 16, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $19.56 | May 16, 2017 | 6,750 | Acquired |
| Feb. 27, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 250 | Disposed |
| Feb. 21, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 500 | Disposed |
| Feb. 13, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 500 | Disposed |
| Feb. 6, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 500 | Disposed |
| Feb. 1, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 500 | Disposed |
| Jan. 23, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 500 | Disposed |
| Jan. 16, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 500 | Disposed |
| Jan. 9, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 500 | Disposed |
| Jan. 4, 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 500 | Disposed |
| Dec. 27, 2006 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 500 | Disposed |
| Dec. 19, 2006 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 500 | Disposed |
| Dec. 12, 2006 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 500 | Disposed |
| Dec. 5, 2006 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 500 | Disposed |
| Dec. 4, 2006 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $6.90 | May 28, 2007 | 500 | Disposed |
| May 12, 2006 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $31.67 | May 12, 2016 | 4,500 | Acquired |
| Dec. 20, 2005 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $29.55 | Dec. 20, 2015 | 7,500 | Acquired |
| June 1, 2005 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $8.47 | May 7, 2006 | 4,500 | Disposed |
| May 26, 2004 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock | $24.20 | May 26, 2014 | 4,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).