Thomas H. Mcmahon
Insider
First SEC filing: June 20, 2019 · Latest: June 20, 2019
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 4, 2021 | GO | S | 1,162 | $35.27 | $40,984 | 118,657 Direct | -0.97% | Disposed | -67.6% (price as of 2026-10-05) |
| Dec. 4, 2020 | GO | M | 5,552 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Dec. 4, 2020 | GO | M | 39,121 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Dec. 4, 2020 | GO | S | 24,727 | $36.87 | $911,684 | 119,819 Direct | -17.11% | Disposed | -69.0% (price as of 2026-10-05) |
| Dec. 4, 2020 | GO | M | 5,552 | $7.13 | $39,586 | 144,546 Direct | +3.99% | Acquired | 60.2% (price as of 2026-10-05) |
| Dec. 4, 2020 | GO | M | 39,121 | $3.81 | $149,051 | 138,994 Direct | +39.17% | Acquired | 199.7% (price as of 2026-10-05) |
| Sept. 10, 2020 | GO | M | 5,800 | · | · | 5,552 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 10, 2020 | GO | S 10b5-1 | 1,600 | $39.19 | $62,704 | 99,873 Direct | -1.58% | Disposed | -70.9% (price as of 2026-10-05) |
| Sept. 10, 2020 | GO | S 10b5-1 | 4,200 | $38.53 | $161,826 | 101,473 Direct | -3.97% | Disposed | -70.4% (price as of 2026-10-05) |
| Sept. 10, 2020 | GO | M | 5,800 | $7.13 | $41,354 | 105,673 Direct | +5.81% | Acquired | 60.2% (price as of 2026-10-05) |
| Aug. 18, 2020 | GO | M | 90,000 | · | · | 39,121 Direct | -69.70% | Disposed | (price as of 2026-10-05) |
| Aug. 18, 2020 | GO | S 10b5-1 | 90,000 | $42.05 | $3,784,500 | 99,873 Direct | -47.40% | Disposed | -72.8% (price as of 2026-10-05) |
| Aug. 18, 2020 | GO | M | 90,000 | $3.81 | $342,900 | 189,873 Direct | +90.11% | Acquired | 199.7% (price as of 2026-10-05) |
| Aug. 17, 2020 | GO | M | 232 | · | · | 129,121 Direct | -0.18% | Disposed | (price as of 2026-10-05) |
| Aug. 17, 2020 | GO | S 10b5-1 | 232 | $43.06 | $9,990 | 99,873 Direct | -0.23% | Disposed | -73.5% (price as of 2026-10-05) |
| Aug. 17, 2020 | GO | M | 232 | $3.81 | $884 | 100,105 Direct | +0.23% | Acquired | 199.7% (price as of 2026-10-05) |
| Aug. 13, 2020 | GO | M | 10,000 | · | · | 11,352 Direct | -46.83% | Disposed | (price as of 2026-10-05) |
| Aug. 13, 2020 | GO | M | 2,664 | · | · | 129,353 Direct | -2.02% | Disposed | (price as of 2026-10-05) |
| Aug. 13, 2020 | GO | S 10b5-1 | 6,636 | $42.96 | $285,083 | 99,873 Direct | -6.23% | Disposed | -73.4% (price as of 2026-10-05) |
| Aug. 13, 2020 | GO | S 10b5-1 | 6,028 | $42.56 | $256,552 | 106,509 Direct | -5.36% | Disposed | -73.2% (price as of 2026-10-05) |
| Aug. 13, 2020 | GO | M | 10,000 | $7.13 | $71,300 | 112,537 Direct | +9.75% | Acquired | 60.2% (price as of 2026-10-05) |
| Aug. 13, 2020 | GO | M | 2,664 | $3.81 | $10,150 | 102,537 Direct | +2.67% | Acquired | 199.7% (price as of 2026-10-05) |
| Aug. 12, 2020 | GO | M | 87,336 | · | · | 132,017 Direct | -39.82% | Disposed | (price as of 2026-10-05) |
| Aug. 12, 2020 | GO | S 10b5-1 | 87,336 | $43.13 | $3,766,802 | 99,873 Direct | -46.65% | Disposed | -73.5% (price as of 2026-10-05) |
| Aug. 12, 2020 | GO | M | 87,336 | $3.81 | $332,750 | 187,209 Direct | +87.45% | Acquired | 199.7% (price as of 2026-10-05) |
| July 9, 2020 | GO | M | 45,000 | · | · | 21,352 Direct | -67.82% | Disposed | (price as of 2026-10-05) |
| July 9, 2020 | GO | S 10b5-1 | 45,000 | $42.84 | $1,927,800 | 99,873 Direct | -31.06% | Disposed | -73.3% (price as of 2026-10-05) |
| July 9, 2020 | GO | M | 45,000 | $7.13 | $320,850 | 144,873 Direct | +45.06% | Acquired | 60.2% (price as of 2026-10-05) |
| May 14, 2020 | GO | M | 25,000 | · | · | 66,352 Direct | -27.37% | Disposed | (price as of 2026-10-05) |
| May 14, 2020 | GO | S 10b5-1 | 25,000 | $37.00 | $925,000 | 99,873 Direct | -20.02% | Disposed | -69.1% (price as of 2026-10-05) |
| May 14, 2020 | GO | M | 25,000 | $7.13 | $178,250 | 124,873 Direct | +25.03% | Acquired | 60.2% (price as of 2026-10-05) |
| May 13, 2020 | GO | A | 8,678 | · | · | 99,873 Direct | +9.52% | Acquired | (price as of 2026-10-05) |
| April 27, 2020 | GO | A | 70,645 | · | · | 219,353 Direct | +47.51% | Acquired | (price as of 2026-10-05) |
| April 27, 2020 | GO | M | 22,000 | · | · | 148,708 Direct | -12.89% | Disposed | (price as of 2026-10-05) |
| April 27, 2020 | GO | M | 50,000 | · | · | 91,352 Direct | -35.37% | Disposed | (price as of 2026-10-05) |
| April 27, 2020 | GO | S | 72,000 | $32.72 | $2,355,840 | 91,195 Direct | -44.12% | Disposed | -65.1% (price as of 2026-10-05) |
| April 27, 2020 | GO | M | 22,000 | $3.81 | $83,820 | 163,195 Direct | +15.58% | Acquired | 199.7% (price as of 2026-10-05) |
| April 27, 2020 | GO | M | 50,000 | $7.13 | $356,500 | 141,195 Direct | +54.83% | Acquired | 60.2% (price as of 2026-10-05) |
| Feb. 3, 2020 | GO | A | 170,708 | · | · | 170,708 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 3, 2020 | GO | M | 50,000 | · | · | 141,352 Direct | -26.13% | Disposed | (price as of 2026-10-05) |
| Feb. 3, 2020 | GO | S | 50,000 | $31.84 | $1,592,000 | 91,195 Direct | -35.41% | Disposed | -64.1% (price as of 2026-10-05) |
| Feb. 3, 2020 | GO | M | 50,000 | $7.13 | $356,500 | 141,195 Direct | +54.83% | Acquired | 60.2% (price as of 2026-10-05) |
| Oct. 8, 2019 | GO | M | 50,000 | · | · | 191,352 Direct | -20.72% | Disposed | (price as of 2026-10-05) |
| Oct. 8, 2019 | GO | S | 50,000 | $32.57 | $1,628,500 | 91,195 Direct | -35.41% | Disposed | -64.9% (price as of 2026-10-05) |
| Oct. 8, 2019 | GO | M | 50,000 | $7.13 | $356,500 | 141,195 Direct | +54.83% | Acquired | 60.2% (price as of 2026-10-05) |
| June 24, 2019 | GO | A | 91,195 | · | · | 91,195 Direct | · | Acquired | (price as of 2026-10-05) |
| June 24, 2019 | GO | D | 91,195 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 19, 2019 | GO | A | 63,135 | · | · | 63,135 Direct | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| Dec. 4, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $7.13 | Nov. 25, 2024 | 5,552 | Disposed |
| Dec. 4, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $3.81 | Nov. 25, 2024 | 39,121 | Disposed |
| Sept. 10, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $7.13 | Nov. 25, 2024 | 5,800 | Acquired |
| Aug. 18, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $3.81 | Nov. 25, 2024 | 90,000 | Disposed |
| Aug. 17, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $3.81 | Nov. 25, 2024 | 232 | Disposed |
| Aug. 13, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $7.13 | Nov. 25, 2024 | 10,000 | Disposed |
| Aug. 13, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $3.81 | Nov. 25, 2024 | 2,664 | Disposed |
| Aug. 12, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $3.81 | Nov. 25, 2024 | 87,336 | Disposed |
| July 9, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $7.13 | Nov. 25, 2024 | 45,000 | Disposed |
| May 14, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $7.13 | Nov. 25, 2024 | 25,000 | Disposed |
| April 27, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $3.81 | Nov. 25, 2024 | 70,645 | Acquired |
| April 27, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $3.81 | Nov. 25, 2024 | 22,000 | Disposed |
| April 27, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $7.13 | Nov. 25, 2024 | 50,000 | Disposed |
| Feb. 3, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $3.81 | Nov. 25, 2024 | 170,708 | Acquired |
| Feb. 3, 2020 | GO | Stock Options (Right to Buy) | Common Stock | $7.13 | Nov. 25, 2024 | 50,000 | Disposed |
| Oct. 8, 2019 | GO | Stock Options (Right to Buy) | Common Stock | $7.13 | Nov. 25, 2024 | 50,000 | Disposed |
| June 19, 2019 | GO | Stock Options (Right to Buy) | Common Stock | $22.00 | June 19, 2029 | 63,135 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.