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William L Marks
Insider
First SEC filing: Jan. 3, 2007 · Latest: Jan. 3, 2007
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 16, 2019 | ADTN | A | 46 | · | · | 97 Direct | +90.20% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2019 | ADTN | A | 51 | · | · | 51 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2018 | ADTN | M | 111 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2018 | ADTN | A | 8,318 | · | · | 61,505 Direct | +15.64% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2018 | ADTN | D | 1 | $10.74 | $11 | 53,187 Direct | 0.00% | Disposed | -34.5% (price as of 2026-10-02) |
| Dec. 31, 2018 | ADTN | M | 111 | · | · | 53,188 Direct | +0.21% | Acquired | (price as of 2026-10-02) |
| Nov. 14, 2018 | ADTN | A | 31 | · | · | 111 Direct | +38.75% | Acquired | (price as of 2026-10-02) |
| Aug. 15, 2018 | ADTN | A | 26 | · | · | 80 Direct | +48.15% | Acquired | (price as of 2026-10-02) |
| May 16, 2018 | ADTN | A | 28 | · | · | 54 Direct | +107.69% | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2018 | ADTN | A | 26 | · | · | 26 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2017 | ADTN | M | 70 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2017 | ADTN | A | 4,651 | · | · | 53,077 Direct | +9.60% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2017 | ADTN | D | 1 | $19.35 | $19 | 48,426 Direct | 0.00% | Disposed | -63.6% (price as of 2026-10-02) |
| Dec. 31, 2017 | ADTN | M | 70 | · | · | 48,427 Direct | +0.14% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2017 | ADTN | A | 17 | · | · | 70 Direct | +32.08% | Acquired | (price as of 2026-10-02) |
| Aug. 17, 2017 | ADTN | A | 17 | · | · | 52 Direct | +48.57% | Acquired | (price as of 2026-10-02) |
| May 18, 2017 | ADTN | A | 19 | · | · | 35 Direct | +118.75% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2017 | ADTN | A | 17 | · | · | 17 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2016 | ADTN | M | 90 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2016 | ADTN | A | 4,027 | · | · | 48,357 Direct | +9.08% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2016 | ADTN | D | 1 | $22.35 | $22 | 44,330 Direct | 0.00% | Disposed | -68.5% (price as of 2026-10-02) |
| Dec. 31, 2016 | ADTN | M | 90 | · | · | 44,331 Direct | +0.20% | Acquired | (price as of 2026-10-02) |
| Nov. 17, 2016 | ADTN | A | 21 | · | · | 90 Direct | +30.43% | Acquired | (price as of 2026-10-02) |
| Aug. 11, 2016 | ADTN | A | 23 | · | · | 68 Direct | +51.11% | Acquired | (price as of 2026-10-02) |
| May 12, 2016 | ADTN | A | 22 | · | · | 45 Direct | +95.65% | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2016 | ADTN | A | 23 | · | · | 23 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2015 | ADTN | M | 76 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2015 | ADTN | A | 4,646 | · | · | 44,241 Direct | +11.73% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2015 | ADTN | D | 0 | $17.22 | · | 39,595 Direct | 0.00% | Disposed | -59.1% (price as of 2026-10-02) |
| Dec. 31, 2015 | ADTN | M | 76 | · | · | 39,595 Direct | +0.19% | Acquired | (price as of 2026-10-02) |
| Nov. 12, 2015 | ADTN | A | 21 | · | · | 76 Direct | +38.18% | Acquired | (price as of 2026-10-02) |
| Aug. 13, 2015 | ADTN | A | 21 | · | · | 55 Direct | +61.76% | Acquired | (price as of 2026-10-02) |
| May 21, 2015 | ADTN | A | 20 | · | · | 34 Direct | +142.86% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2015 | ADTN | A | 14 | · | · | 14 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2014 | ADTN | M | 48 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2014 | ADTN | A | 3,670 | · | · | 39,519 Direct | +10.24% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2014 | ADTN | D | 0 | $21.80 | · | 35,849 Direct | 0.00% | Disposed | -67.7% (price as of 2026-10-02) |
| Dec. 31, 2014 | ADTN | M | 48 | · | · | 35,849 Direct | +0.13% | Acquired | (price as of 2026-10-02) |
| Nov. 13, 2014 | ADTN | A | 14 | · | · | 48 Direct | +41.18% | Acquired | (price as of 2026-10-02) |
| Aug. 14, 2014 | ADTN | A | 12 | · | · | 34 Direct | +54.55% | Acquired | (price as of 2026-10-02) |
| May 15, 2014 | ADTN | A | 12 | · | · | 22 Direct | +120.00% | Acquired | (price as of 2026-10-02) |
| Feb. 20, 2014 | ADTN | A | 10 | · | · | 10 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2013 | ADTN | M | 64 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2013 | ADTN | A | 2,962 | · | · | 35,801 Direct | +9.02% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2013 | ADTN | D | 1 | $27.01 | $27 | 32,839 Direct | 0.00% | Disposed | -73.9% (price as of 2026-10-02) |
| Dec. 31, 2013 | ADTN | M | 64 | · | · | 32,840 Direct | +0.20% | Acquired | (price as of 2026-10-02) |
| Nov. 7, 2013 | ADTN | A | 16 | · | · | 64 Direct | +33.33% | Acquired | (price as of 2026-10-02) |
| Aug. 8, 2013 | ADTN | A | 14 | · | · | 48 Direct | +41.18% | Acquired | (price as of 2026-10-02) |
| May 9, 2013 | ADTN | A | 18 | · | · | 34 Direct | +112.50% | Acquired | (price as of 2026-10-02) |
| Feb. 21, 2013 | ADTN | A | 16 | · | · | 16 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2012 | ADTN | M | 29 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2012 | ADTN | A | 4,094 | · | · | 32,776 Direct | +14.27% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2012 | ADTN | D | 1 | $19.54 | $20 | 28,682 Direct | 0.00% | Disposed | -64.0% (price as of 2026-10-02) |
| Dec. 31, 2012 | ADTN | M | 29 | · | · | 28,683 Direct | +0.10% | Acquired | (price as of 2026-10-02) |
| Dec. 12, 2012 | ADTN | M | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 12, 2012 | ADTN | M | 5,000 | $14.88 | $74,400 | 28,654 Direct | +21.14% | Acquired | -52.7% (price as of 2026-10-02) |
| Nov. 30, 2012 | ADTN | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 30, 2012 | ADTN | M | 10,000 | $16.45 | $164,500 | 23,654 Direct | +73.24% | Acquired | -57.2% (price as of 2026-10-02) |
| Nov. 8, 2012 | ADTN | A | 10 | · | · | 29 Direct | +52.63% | Acquired | (price as of 2026-10-02) |
| Aug. 20, 2012 | ADTN | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 20, 2012 | ADTN | M | 10,000 | $8.70 | $87,000 | 13,654 Direct | +273.67% | Acquired | -19.1% (price as of 2026-10-02) |
| Aug. 9, 2012 | ADTN | A | 8 | · | · | 19 Direct | +72.73% | Acquired | (price as of 2026-10-02) |
| July 15, 2012 | ADTN | P | 1,600 | $21.98 | $35,168 | 8,600 Indirect | +22.86% | Acquired | -68.0% (price as of 2026-10-02) |
| July 15, 2012 | ADTN | P | 7,000 | $21.93 | $153,510 | 7,000 Indirect | · | Acquired | -67.9% (price as of 2026-10-02) |
| July 13, 2012 | ADTN | P | 1,600 | $21.98 | $35,168 | 8,600 Indirect | +22.86% | Acquired | -68.0% (price as of 2026-10-02) |
| July 13, 2012 | ADTN | P | 7,000 | $21.93 | $153,510 | 7,000 Indirect | · | Acquired | -67.9% (price as of 2026-10-02) |
| May 10, 2012 | ADTN | A | 6 | · | · | 11 Direct | +120.00% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2011 | ADTN | M | 16 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 31, 2011 | ADTN | D | 0 | $30.16 | · | 3,654 Direct | 0.00% | Disposed | -76.7% (price as of 2026-10-02) |
| Dec. 31, 2011 | ADTN | M | 16 | · | · | 3,654 Direct | +0.44% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2011 | ADTN | A | 1,989 | · | · | 3,638 Direct | +120.62% | Acquired | (price as of 2026-10-02) |
| Nov. 10, 2011 | ADTN | A | 5 | · | · | 16 Direct | +45.45% | Acquired | (price as of 2026-10-02) |
| Aug. 11, 2011 | ADTN | A | 5 | · | · | 12 Direct | +71.43% | Acquired | (price as of 2026-10-02) |
| May 12, 2011 | ADTN | A | 3 | · | · | 7 Direct | +75.00% | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2011 | ADTN | A | 3 | · | · | 3 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2011 | ADTN | A | 5 | · | · | 5 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2010 | ADTN | A | 1,649 | $36.38 | $59,991 | 1,649 Direct | · | Acquired | -80.6% (price as of 2026-10-02) |
| Aug. 6, 2010 | ADTN | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 6, 2010 | ADTN | S | 10,000 | $31.05 | $310,500 | 0 Direct | -100.00% | Disposed | -77.3% (price as of 2026-10-02) |
| Aug. 6, 2010 | ADTN | M | 10,000 | $10.62 | $106,200 | 10,000 Direct | · | Acquired | -33.7% (price as of 2026-10-02) |
| Dec. 31, 2009 | ADTN | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2008 | ADTN | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2008 | ADTN | S | 15,604 | $19.08 | $297,724 | 0 Indirect | -100.00% | Disposed | -63.1% (price as of 2026-10-02) |
| Feb. 15, 2008 | ADTN | S | 3,328 | $19.08 | $63,498 | 0 Direct | -100.00% | Disposed | -63.1% (price as of 2026-10-02) |
| Dec. 31, 2007 | ADTN | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 22, 2007 | ADTN | P | 800 | $23.51 | $18,808 | 15,604 Indirect | +5.40% | Acquired | -70.1% (price as of 2026-10-02) |
| Dec. 31, 2006 | ADTN | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 29, 2006 | ADTN | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 21, 2006 | ADTN | P | 800 | $20.40 | $16,320 | 14,804 Indirect | +5.71% | Acquired | -65.5% (price as of 2026-10-02) |
| April 21, 2006 | ADTN | P | 1,863 | $25.17 | $46,892 | 14,004 Indirect | +15.34% | Acquired | -72.0% (price as of 2026-10-02) |
| Dec. 31, 2005 | ADTN | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 25, 2005 | ADTN | P | 3,575 | $20.90 | $74,718 | 12,141 Indirect | +41.73% | Acquired | -66.3% (price as of 2026-10-02) |
| Jan. 31, 2005 | ADTN | P | 7,900 | $18.16 | $143,464 | 8,566 Indirect | +1186.19% | Acquired | -61.2% (price as of 2026-10-02) |
| Dec. 31, 2004 | ADTN | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 22, 2004 | ADTN | P | 666 | $20.94 | $13,946 | 666 Indirect | · | Acquired | -66.4% (price as of 2026-10-02) |
| July 19, 2004 | ADTN | P | 2,600 | $24.92 | $64,792 | 3,328 Direct | +357.14% | Acquired | -71.7% (price as of 2026-10-02) |
| Dec. 31, 2003 | ADTN | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 25, 2003 | ADTN | M | 2,000 | $27.50 | $55,000 | 2,364 Direct | +549.45% | Acquired | -48.8% (price as of 2026-10-02) |
| Nov. 25, 2003 | ADTN | S | 2,000 | $63.67 | $127,340 | 364 Direct | -84.60% | Disposed | -77.9% (price as of 2026-10-02) |
| Nov. 25, 2003 | ADTN | M | 2,000 | $18.31 | $36,620 | 2,364 Direct | +549.45% | Acquired | -23.1% (price as of 2026-10-02) |
Showing latest 100 of 113 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 16, 2019 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 46 | Acquired |
| Feb. 21, 2019 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 51 | Acquired |
| Dec. 31, 2018 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 111 | Disposed |
| Nov. 14, 2018 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 31 | Acquired |
| Aug. 15, 2018 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 26 | Acquired |
| May 16, 2018 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 28 | Acquired |
| Feb. 14, 2018 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 26 | Acquired |
| Dec. 31, 2017 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 70 | Disposed |
| Nov. 15, 2017 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 17 | Acquired |
| Aug. 17, 2017 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 17 | Acquired |
| May 18, 2017 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 19 | Acquired |
| Feb. 16, 2017 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 17 | Acquired |
| Dec. 31, 2016 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 90 | Disposed |
| Nov. 17, 2016 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 21 | Acquired |
| Aug. 11, 2016 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 23 | Acquired |
| May 12, 2016 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 22 | Acquired |
| Feb. 18, 2016 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 23 | Acquired |
| Dec. 31, 2015 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 76 | Disposed |
| Nov. 12, 2015 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 21 | Acquired |
| Aug. 13, 2015 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 21 | Acquired |
| May 21, 2015 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 20 | Acquired |
| Feb. 19, 2015 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 14 | Acquired |
| Dec. 31, 2014 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 48 | Disposed |
| Nov. 13, 2014 | ADTN | Dividend equivalent rights | Common stock | · | · | 14 | Acquired |
| Aug. 14, 2014 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 12 | Acquired |
| May 15, 2014 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 12 | Acquired |
| Feb. 20, 2014 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 10 | Acquired |
| Dec. 31, 2013 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 64 | Disposed |
| Nov. 7, 2013 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 16 | Acquired |
| Aug. 8, 2013 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 14 | Acquired |
| May 9, 2013 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 18 | Acquired |
| Feb. 21, 2013 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 16 | Acquired |
| Dec. 31, 2012 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 29 | Disposed |
| Dec. 12, 2012 | ADTN | Non-Qualified Stock Option (Right to Buy) | Common Stock | $14.88 | Dec. 31, 2018 | 5,000 | Disposed |
| Nov. 30, 2012 | ADTN | Non-Qualified Stock Option (Right to Buy) | Common Stock | $16.45 | Dec. 31, 2012 | 10,000 | Disposed |
| Nov. 8, 2012 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 10 | Acquired |
| Aug. 20, 2012 | ADTN | Non-Qualified Stock Option (Right to Buy) | Common Stock | $8.70 | Aug. 30, 2012 | 10,000 | Disposed |
| Aug. 9, 2012 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 8 | Acquired |
| May 10, 2012 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 6 | Acquired |
| Dec. 31, 2011 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 16 | Disposed |
| Nov. 10, 2011 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 5 | Acquired |
| Aug. 11, 2011 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 5 | Acquired |
| May 12, 2011 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 3 | Acquired |
| Feb. 17, 2011 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 3 | Acquired |
| Feb. 16, 2011 | ADTN | Dividend Equivalent Rights | Common Stock | · | · | 5 | Acquired |
| Aug. 6, 2010 | ADTN | Non-qualified stock option (right to buy) | Common stock | $10.62 | Dec. 29, 2010 | 10,000 | Disposed |
| Dec. 31, 2009 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $22.55 | Dec. 31, 2019 | 5,000 | Acquired |
| Dec. 31, 2008 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $14.88 | Dec. 31, 2018 | 5,000 | Acquired |
| Dec. 31, 2007 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $21.38 | Dec. 31, 2017 | 5,000 | Acquired |
| Dec. 31, 2006 | ADTN | Non-qualified stock option (right to buy) | Common stock | $22.70 | Dec. 31, 2016 | 5,000 | Acquired |
| Dec. 29, 2006 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $22.70 | Dec. 29, 2016 | 5,000 | Acquired |
| Dec. 31, 2005 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $29.71 | Dec. 31, 2015 | 5,000 | Acquired |
| Dec. 31, 2004 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $19.20 | Dec. 31, 2014 | 5,000 | Acquired |
| Dec. 31, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $31.10 | Dec. 31, 2013 | 5,000 | Acquired |
| Nov. 25, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $41.50 | Dec. 31, 2006 | 2,000 | Disposed |
| Nov. 25, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $41.00 | Oct. 31, 2005 | 5,000 | Disposed |
| Nov. 25, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $27.50 | Dec. 31, 2007 | 2,000 | Disposed |
| Nov. 25, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $18.31 | Dec. 31, 2008 | 2,000 | Disposed |
| Nov. 25, 2003 | ADTN | Non-Qualified Stock Option (right to buy) | Common Stock | $17.39 | Dec. 31, 2009 | 3,750 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).