David John Woroch
Insider
First SEC filing: Aug. 30, 2004 · Latest: Feb. 28, 2013
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 |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 26, 2025 | TCX | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-06) |
| June 5, 2025 | TCX | A | 2,250 | · | · | 2,250 Direct | · | Acquired | (price as of 2026-10-06) |
| June 17, 2024 | TCX | A | 15,000 | $20.59 | $308,850 | 15,000 Direct | · | Acquired | -54.4% (price as of 2026-10-06) |
| Aug. 14, 2023 | TCX | A | 1,059 | · | · | 60,181 Direct | +1.79% | Acquired | (price as of 2026-10-06) |
| Aug. 14, 2023 | TCX | F | 567 | $20.91 | $11,856 | 59,614 Direct | -0.94% | Disposed | -55.1% (price as of 2026-10-06) |
| June 29, 2023 | TCX | A | 5,000 | $26.78 | $133,900 | 5,000 Direct | -50.00% | Disposed | -64.9% (price as of 2026-10-06) |
| Aug. 23, 2022 | TCX | M | 5,000 | $21.10 | $105,500 | 59,122 Direct | +9.24% | Acquired | -55.5% (price as of 2026-10-06) |
| Aug. 23, 2022 | TCX | M | 5,000 | $21.10 | $105,500 | 0 Direct | -100.00% | Disposed | -55.5% (price as of 2026-10-06) |
| June 17, 2022 | TCX | A | 10,000 | $41.97 | $419,700 | 10,000 Direct | · | Acquired | -77.6% (price as of 2026-10-06) |
| Nov. 15, 2021 | TCX | M | 5,000 | $19.41 | $97,050 | 54,122 Direct | +10.18% | Acquired | -51.6% (price as of 2026-10-06) |
| Nov. 15, 2021 | TCX | M | 5,000 | $19.41 | $97,050 | 0 Direct | -100.00% | Disposed | -51.6% (price as of 2026-10-06) |
| Sept. 10, 2021 | TCX | S 10b5-1 | 4,250 | $76.33 | $324,402 | 49,122 Direct | -7.96% | Disposed | -87.7% (price as of 2026-10-06) |
| June 9, 2021 | TCX | S | 4,000 | $78.84 | $315,360 | 53,372 Direct | -6.97% | Disposed | -88.1% (price as of 2026-10-06) |
| May 12, 2021 | TCX | A | 4,000 | $79.44 | $317,760 | 4,000 Direct | · | Acquired | -88.2% (price as of 2026-10-06) |
| March 8, 2021 | TCX | S 10b5-1 | 4,000 | $81.38 | $325,520 | 57,372 Direct | -6.52% | Disposed | -88.5% (price as of 2026-10-06) |
| Dec. 14, 2020 | TCX | S | 4,000 | $76.34 | $305,360 | 61,372 Direct | -6.12% | Disposed | -87.7% (price as of 2026-10-06) |
| Oct. 7, 2020 | TCX | M | 6,250 | $10.16 | $63,500 | 0 Direct | -100.00% | Disposed | -7.6% (price as of 2026-10-06) |
| Oct. 7, 2020 | TCX | M | 6,250 | $10.16 | $63,500 | 65,372 Direct | +10.57% | Acquired | -7.6% (price as of 2026-10-06) |
| Oct. 7, 2020 | TCX | M | 6,250 | $10.16 | $63,500 | 0 Direct | -100.00% | Disposed | -7.6% (price as of 2026-10-06) |
| May 28, 2020 | TCX | A | 2,250 | $60.01 | $135,022 | 2,250 Direct | · | Acquired | -84.4% (price as of 2026-10-06) |
| Nov. 28, 2019 | TCX | M | 6,250 | $5.76 | $36,000 | 59,122 Direct | +11.82% | Acquired | 63.0% (price as of 2026-10-06) |
| Nov. 28, 2019 | TCX | M | 6,250 | $5.76 | $36,000 | 0 Direct | -100.00% | Disposed | 63.0% (price as of 2026-10-06) |
| June 14, 2019 | TCX | S | 6,000 | $60.68 | $364,080 | 52,872 Direct | -10.19% | Disposed | -84.5% (price as of 2026-10-06) |
| May 28, 2019 | TCX | A | 2,250 | $62.12 | $139,770 | 2,250 Direct | · | Acquired | -84.9% (price as of 2026-10-06) |
| April 8, 2019 | TCX | M | 7,500 | $5.52 | $41,400 | 58,872 Direct | +14.60% | Acquired | 70.1% (price as of 2026-10-06) |
| April 8, 2019 | TCX | M | 7,500 | $5.52 | $41,400 | 0 Direct | -100.00% | Disposed | 70.1% (price as of 2026-10-06) |
| March 13, 2019 | TCX | S | 4,700 | $76.44 | $359,268 | 52,172 Direct | -8.26% | Disposed | -87.7% (price as of 2026-10-06) |
| March 13, 2019 | TCX | S | 800 | $77.14 | $61,712 | 51,372 Direct | -1.53% | Disposed | -87.8% (price as of 2026-10-06) |
| Dec. 12, 2018 | TCX | S | 5,500 | $64.61 | $355,355 | 56,872 Direct | -8.82% | Disposed | -85.5% (price as of 2026-10-06) |
| Sept. 13, 2018 | TCX | S | 3,521 | $55.60 | $195,768 | 64,351 Direct | -5.19% | Disposed | -83.1% (price as of 2026-10-06) |
| Sept. 13, 2018 | TCX | S | 1,979 | $55.53 | $109,894 | 62,372 Direct | -3.08% | Disposed | -83.1% (price as of 2026-10-06) |
| June 6, 2018 | TCX | S | 6,666 | $65.15 | $434,290 | 67,872 Direct | -8.94% | Disposed | -85.6% (price as of 2026-10-06) |
| June 5, 2018 | TCX | A | 2,250 | $64.10 | $144,225 | 2,250 Direct | · | Acquired | -85.4% (price as of 2026-10-06) |
| March 22, 2018 | TCX | S | 2,000 | $56.55 | $113,100 | 74,538 Direct | -2.61% | Disposed | -83.4% (price as of 2026-10-06) |
| March 16, 2017 | TCX | S | 5,000 | $49.02 | $245,100 | 76,538 Direct | -6.13% | Disposed | -80.8% (price as of 2026-10-06) |
| Sept. 21, 2016 | TCX | S | 2,000 | $28.67 | $57,340 | 81,538 Direct | -2.39% | Disposed | -67.2% (price as of 2026-10-06) |
| Jan. 1, 2016 | TCX | A | 5,000 | $21.10 | $105,500 | 5,000 Direct | · | Acquired | -55.5% (price as of 2026-10-06) |
| Dec. 10, 2015 | TCX | M | 32,000 | $2.80 | $89,600 | 88,517 Direct | +56.62% | Acquired | 235.4% (price as of 2026-10-06) |
| Dec. 10, 2015 | TCX | F | 10,781 | $23.82 | $256,803 | 77,736 Direct | -12.18% | Disposed | -60.6% (price as of 2026-10-06) |
| Dec. 10, 2015 | TCX | M | 8,750 | $2.92 | $25,550 | 86,486 Direct | +11.26% | Acquired | 221.6% (price as of 2026-10-06) |
| Dec. 10, 2015 | TCX | F | 2,948 | $23.82 | $70,221 | 83,538 Direct | -3.41% | Disposed | -60.6% (price as of 2026-10-06) |
| Dec. 10, 2015 | TCX | M | 32,000 | $2.80 | $89,600 | 0 Direct | -100.00% | Disposed | 235.4% (price as of 2026-10-06) |
| Dec. 10, 2015 | TCX | M | 8,750 | $2.92 | $25,550 | 0 Direct | -100.00% | Disposed | 221.6% (price as of 2026-10-06) |
| Sept. 25, 2015 | TCX | S | 2,000 | $24.21 | $48,420 | 56,517 Direct | -3.42% | Disposed | -61.2% (price as of 2026-10-06) |
| May 7, 2015 | TCX | M | 16,250 | $2.40 | $39,000 | 58,517 Direct | +38.45% | Acquired | 291.3% (price as of 2026-10-06) |
| May 7, 2015 | TCX | M | 16,250 | $2.40 | $39,000 | 0 Direct | -100.00% | Disposed | 291.3% (price as of 2026-10-06) |
| March 9, 2015 | TCX | S | 1,000 | $19.00 | $19,000 | 42,267 Direct | -2.31% | Disposed | -50.6% (price as of 2026-10-06) |
| March 6, 2015 | TCX | S | 1,000 | $19.00 | $19,000 | 43,267 Direct | -2.26% | Disposed | -50.6% (price as of 2026-10-06) |
| Feb. 26, 2015 | TCX | I | 1,000 | $18.77 | $18,770 | 44,267 Direct | -2.21% | Disposed | -50.0% (price as of 2026-10-06) |
| Feb. 26, 2015 | TCX | I | 1,000 | $18.77 | $18,770 | 54,984 Indirect | +1.85% | Acquired | -50.0% (price as of 2026-10-06) |
| Jan. 1, 2015 | TCX | A | 5,000 | $19.41 | $97,050 | 5,000 Direct | · | Acquired | -51.6% (price as of 2026-10-06) |
| Aug. 6, 2014 | TCX | M | 15,000 | $2.32 | $34,800 | 45,267 Direct | +49.56% | Acquired | 304.7% (price as of 2026-10-06) |
| Aug. 6, 2014 | TCX | M | 15,000 | $2.32 | $34,800 | 0 Direct | -100.00% | Disposed | 304.7% (price as of 2026-10-06) |
| Feb. 21, 2014 | TCX | G | 3,000 | $13.78 | $41,340 | 32,267 Direct | -8.51% | Disposed | -31.9% (price as of 2026-10-06) |
| Feb. 21, 2014 | TCX | G | 2,000 | $13.78 | $27,560 | 30,267 Direct | -6.20% | Disposed | -31.9% (price as of 2026-10-06) |
| Feb. 21, 2014 | TCX | G | 3,000 | $13.78 | $41,340 | 53,984 Indirect | +5.88% | Acquired | -31.9% (price as of 2026-10-06) |
| Feb. 21, 2014 | TCX | G | 2,000 | $13.78 | $27,560 | 10,750 Indirect | +22.86% | Acquired | -31.9% (price as of 2026-10-06) |
| Feb. 20, 2014 | TCX | M | 20,000 | $3.40 | $68,000 | 35,267 Direct | +131.00% | Acquired | 176.2% (price as of 2026-10-06) |
| Feb. 20, 2014 | TCX | M | 20,000 | $3.40 | $68,000 | 0 Direct | -100.00% | Disposed | 176.2% (price as of 2026-10-06) |
| Nov. 11, 2013 | TCX | A | 25,000 | $2.54 | $63,500 | 25,000 Direct | · | Acquired | -7.6% (price as of 2026-10-06) |
| July 16, 2013 | TCX | M | 30,000 | $0.36 | $10,800 | 61,065 Direct | +96.57% | Acquired | 552.1% (price as of 2026-10-06) |
| July 16, 2013 | TCX | M | 30,000 | $0.36 | $10,800 | 0 Direct | -100.00% | Disposed | 552.1% (price as of 2026-10-06) |
| June 5, 2013 | TCX | P | 5,000 | $1.76 | $8,800 | 203,935 Indirect | +2.51% | Acquired | 33.4% (price as of 2026-10-06) |
| March 14, 2013 | TCX | P | 5,000 | $1.82 | $9,100 | 198,935 Indirect | +2.58% | Acquired | 29.0% (price as of 2026-10-06) |
| Feb. 27, 2013 | TCX | S | 35,000 | $1.69 | $59,150 | 31,065 Direct | -52.98% | Disposed | 38.9% (price as of 2026-10-06) |
| Feb. 27, 2013 | TCX | P | 35,000 | $1.69 | $59,150 | 35,000 Indirect | · | Acquired | 38.9% (price as of 2026-10-06) |
| Jan. 1, 2013 | TCX | A | 25,000 | $1.44 | $36,000 | 25,000 Direct | · | Acquired | 63.0% (price as of 2026-10-06) |
| Dec. 10, 2012 | TCX | S | 90,000 | $1.44 | $129,600 | 66,065 Direct | -57.67% | Disposed | 63.0% (price as of 2026-10-06) |
| Dec. 10, 2012 | TCX | P | 90,000 | $1.44 | $129,600 | 193,935 Indirect | +86.59% | Acquired | 63.0% (price as of 2026-10-06) |
| June 14, 2012 | TCX | P | 10,000 | $1.13 | $11,300 | 260,000 Direct | +4.00% | Acquired | 107.7% (price as of 2026-10-06) |
| June 5, 2012 | TCX | P | 4,691 | $1.38 | $6,474 | 250,000 Direct | +1.91% | Acquired | 70.1% (price as of 2026-10-06) |
| May 23, 2012 | TCX | M | 42,915 | $0.49 | $21,028 | 225,309 Direct | +23.53% | Acquired | 379.1% (price as of 2026-10-06) |
| May 23, 2012 | TCX | M | 20,000 | $0.44 | $8,800 | 245,309 Direct | +8.88% | Acquired | 433.5% (price as of 2026-10-06) |
| May 23, 2012 | TCX | M | 42,915 | $0.49 | $21,028 | 0 Direct | -100.00% | Disposed | 379.1% (price as of 2026-10-06) |
| May 23, 2012 | TCX | M | 20,000 | $0.44 | $8,800 | 0 Direct | -100.00% | Disposed | 433.5% (price as of 2026-10-06) |
| May 18, 2012 | TCX | A | 30,000 | $1.38 | $41,400 | 30,000 Direct | · | Acquired | 70.1% (price as of 2026-10-06) |
| March 15, 2012 | TCX | P | 10,000 | $1.05 | $10,500 | 182,394 Direct | +5.80% | Acquired | 123.6% (price as of 2026-10-06) |
| Sept. 14, 2011 | TCX | P | 8,792 | $0.75 | $6,594 | 172,394 Direct | +5.37% | Acquired | 213.0% (price as of 2026-10-06) |
| Aug. 15, 2011 | TCX | A | 35,000 | $0.73 | $25,550 | 35,000 Direct | · | Acquired | 221.6% (price as of 2026-10-06) |
| June 4, 2010 | TCX | P | 10,000 | $0.64 | $6,400 | 163,602 Direct | +6.51% | Acquired | 266.8% (price as of 2026-10-06) |
| June 4, 2010 | TCX | P | 10,000 | $0.64 | $6,400 | 10,000 Direct | · | Acquired | 266.8% (price as of 2026-10-06) |
| May 17, 2010 | TCX | A | 128,000 | $0.70 | $89,600 | 128,000 Direct | · | Acquired | 235.4% (price as of 2026-10-06) |
| March 12, 2010 | TCX | P | 9,852 | $0.83 | $8,177 | 143,102 Direct | +7.39% | Acquired | 182.8% (price as of 2026-10-06) |
| March 12, 2010 | TCX | P | 4,000 | $0.84 | $3,360 | 147,102 Direct | +2.80% | Acquired | 179.5% (price as of 2026-10-06) |
| March 12, 2010 | TCX | P | 6,500 | $0.84 | $5,460 | 153,602 Direct | +4.42% | Acquired | 179.5% (price as of 2026-10-06) |
| Dec. 4, 2009 | TCX | P | 20,000 | $0.60 | $12,000 | 133,250 Direct | +17.66% | Acquired | 291.3% (price as of 2026-10-06) |
| June 2, 2009 | TCX | P | 20,000 | $0.41 | $8,200 | 113,250 Direct | +21.45% | Acquired | 472.6% (price as of 2026-10-06) |
| May 26, 2009 | TCX | P | 100 | $0.38 | $38 | 93,250 Direct | +0.11% | Acquired | 517.8% (price as of 2026-10-06) |
| April 17, 2009 | TCX | A | 100 | $0.36 | $36 | 93,150 Direct | +0.11% | Acquired | 552.1% (price as of 2026-10-06) |
| May 23, 2008 | TCX | A | 65,000 | $0.60 | $39,000 | 65,000 Direct | · | Acquired | 291.3% (price as of 2026-10-06) |
| March 19, 2007 | TCX | A | 80,000 | $0.85 | $68,000 | 80,000 Direct | · | Acquired | 176.2% (price as of 2026-10-06) |
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 |
|---|---|---|---|---|---|---|---|
| Nov. 26, 2025 | TCX | Stock Option (Right to Buy) | Common Stock | $21.58 | Nov. 26, 2032 | 20,000 | Acquired |
| June 5, 2025 | TCX | Stock Option (Right to Buy) | Common Stock | $19.57 | June 3, 2032 | 2,250 | Acquired |
| June 17, 2024 | TCX | Stock Option (Right to Buy) | Common Stock | $20.59 | June 17, 2031 | 15,000 | Acquired |
| June 29, 2023 | TCX | Stock Option (Right to Buy) | Common Stock | $26.78 | June 27, 2030 | 5,000 | Disposed |
| Aug. 23, 2022 | TCX | Stock Option (Right to Buy) | Common Stock | $21.10 | Dec. 31, 2022 | 5,000 | Disposed |
| June 17, 2022 | TCX | Stock Option (Right to Buy) | Common Stock | $41.97 | June 16, 2029 | 10,000 | Acquired |
| Nov. 15, 2021 | TCX | Stock Option (Right to Buy) | Common Stock | $19.41 | Dec. 31, 2021 | 5,000 | Disposed |
| May 12, 2021 | TCX | Stock Option (Right to Buy) | Common Stock | $79.44 | May 11, 2028 | 4,000 | Acquired |
| Oct. 7, 2020 | TCX | Stock Option (Right to Buy) | Common Stock | $10.16 | Nov. 10, 2020 | 6,250 | Disposed |
| Oct. 7, 2020 | TCX | Stock Option (Right to Buy) | Common Stock | $10.16 | Nov. 10, 2020 | 6,250 | Disposed |
| May 28, 2020 | TCX | Stock Option (Right to Buy) | Common Stock | $60.01 | May 27, 2027 | 2,250 | Acquired |
| Nov. 28, 2019 | TCX | Stock Option (Right to Buy) | Common Stock | $5.76 | Dec. 31, 2019 | 6,250 | Disposed |
| May 28, 2019 | TCX | Stock Option (Right to Buy) | Common Stock | $62.12 | May 27, 2026 | 2,250 | Acquired |
| April 8, 2019 | TCX | Stock Option (Right to Buy) | Common Stock | $5.52 | May 17, 2019 | 7,500 | Disposed |
| June 5, 2018 | TCX | Stock Option (Right to Buy) | Common Stock | $64.10 | June 4, 2025 | 2,250 | Acquired |
| Jan. 1, 2016 | TCX | Stock Option (right to buy common stock) | Common Stock | $21.10 | Dec. 31, 2022 | 5,000 | Acquired |
| Dec. 10, 2015 | TCX | Stock Option (right to buy common stock) | Common Stock | $2.80 | May 16, 2017 | 32,000 | Disposed |
| Dec. 10, 2015 | TCX | Stock Option (right to buy common stock) | Common Stock | $2.92 | Aug. 14, 2018 | 8,750 | Disposed |
| May 7, 2015 | TCX | Stock Option (right to buy common stock) | Common Stock | $2.40 | May 22, 2015 | 16,250 | Disposed |
| Jan. 1, 2015 | TCX | Stock Option (Right to Buy) | Common Stock | $19.41 | Dec. 31, 2021 | 5,000 | Acquired |
| Aug. 6, 2014 | TCX | Stock Option (Right to Buy) | Common Stock | $2.32 | Aug. 10, 2014 | 15,000 | Disposed |
| Feb. 20, 2014 | TCX | Stock Option (Right to Buy) | Common Stock | · | March 18, 2014 | 20,000 | Disposed |
| Nov. 11, 2013 | TCX | Stock Option (Right to Buy) | Common Stock | $2.54 | Nov. 10, 2020 | 25,000 | Acquired |
| July 16, 2013 | TCX | Stock Option (Right to Buy) | Common Stock | $0.36 | Aug. 4, 2013 | 30,000 | Disposed |
| Jan. 1, 2013 | TCX | Stock Option (Right to Buy) | Common Stock | $1.44 | Dec. 31, 2019 | 25,000 | Acquired |
| May 23, 2012 | TCX | Stock Option (Right to Buy) | Common Stock | $0.49 | June 30, 2012 | 42,915 | Disposed |
| May 23, 2012 | TCX | Stock Option (Right to Buy) | Common Stock | $0.44 | July 1, 2012 | 20,000 | Disposed |
| May 18, 2012 | TCX | Stock Option (Right to Buy) | Common Stock | $1.38 | May 17, 2019 | 30,000 | Acquired |
| Aug. 15, 2011 | TCX | Stock Option (Right to Buy) | Common Stock | $0.73 | Aug. 14, 2018 | 35,000 | Acquired |
| May 17, 2010 | TCX | Stock Options (Right to Buy) | Common Stock | $0.70 | May 16, 2017 | 128,000 | Acquired |
| May 23, 2008 | TCX | Stock Option (Right to Buy) | Common Stock | $0.60 | May 23, 2015 | 65,000 | Acquired |
| March 19, 2007 | TCX | Stock Option (right to buy) | Common Stock | $0.85 | March 18, 2014 | 80,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 30, 2004 | TCX | Common Stock | 93,050 | Direct |
| Aug. 30, 2004 | TCX | Stock Option (right to buy) | 60,000 | Direct |
| Aug. 30, 2004 | TCX | Stock Option (right to buy) | 30,000 | Direct |
| Aug. 30, 2004 | TCX | Stock Option (right to buy) | 20,000 | Direct |
| Aug. 30, 2004 | TCX | Stock Option (right to buy) | 42,915 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $322,440 | · | · | $232,598 | $227,178 | · | $3,035 | $785,251 |
| 2024 | $292,141 | · | · | $141,089 | $153,502 | · | $8,034 | $594,766 |
| 2023 | $287,894 | $161,002 | · | $55,815 | · | · | $7,041 | $511,752 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.