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Brian Snider
Insider
First SEC filing: March 31, 2017 · Latest: March 31, 2017
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 5, 2022 | ATEC | F | 6,805 | $8.03 | $54,644 | 655,382 Direct | -1.03% | Disposed | 24.9% (price as of 2026-10-02) |
| June 15, 2022 | ATEC | M | 50,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 15, 2022 | ATEC | F | 14,634 | $6.83 | $99,950 | 662,187 Direct | -2.16% | Disposed | 46.9% (price as of 2026-10-02) |
| June 15, 2022 | ATEC | M | 50,000 | $2.00 | $100,000 | 676,821 Direct | +7.98% | Acquired | 401.5% (price as of 2026-10-02) |
| May 17, 2022 | ATEC | F | 21,982 | $8.26 | $181,571 | 626,821 Direct | -3.39% | Disposed | 21.4% (price as of 2026-10-02) |
| April 28, 2022 | ATEC | F | 16,978 | $11.54 | $195,926 | 646,920 Direct | -2.56% | Disposed | -13.1% (price as of 2026-10-02) |
| March 18, 2022 | ATEC | F | 5,292 | $10.94 | $57,894 | 663,898 Direct | -0.79% | Disposed | -8.3% (price as of 2026-10-02) |
| Feb. 24, 2022 | ATEC | A | 30,655 | · | · | 669,190 Direct | +4.80% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2022 | ATEC | A | 25,000 | · | · | 638,535 Direct | +4.07% | Acquired | (price as of 2026-10-02) |
| Aug. 5, 2021 | ATEC | F | 6,324 | $15.23 | $96,315 | 612,866 Direct | -1.02% | Disposed | -34.1% (price as of 2026-10-02) |
| May 17, 2021 | ATEC | F | 21,982 | $14.81 | $325,553 | 619,190 Direct | -3.43% | Disposed | -32.3% (price as of 2026-10-02) |
| April 29, 2021 | ATEC | F | 20,080 | $16.33 | $327,906 | 639,662 Direct | -3.04% | Disposed | -38.6% (price as of 2026-10-02) |
| March 25, 2021 | ATEC | F | 6,484 | $16.68 | $108,153 | 659,742 Direct | -0.97% | Disposed | -39.9% (price as of 2026-10-02) |
| Feb. 18, 2021 | ATEC | A | 20,000 | · | · | 666,226 Direct | +3.09% | Acquired | (price as of 2026-10-02) |
| April 22, 2020 | ATEC | A | 142,228 | · | · | 640,717 Direct | +28.53% | Acquired | (price as of 2026-10-02) |
| April 6, 2020 | ATEC | A | 5,482 | $3.93 | $21,544 | 498,489 Direct | +1.11% | Acquired | 155.2% (price as of 2026-10-02) |
| March 11, 2020 | ATEC | P | 45,000 | $4.48 | $201,600 | 493,007 Direct | +10.04% | Acquired | 123.9% (price as of 2026-10-02) |
| May 13, 2019 | ATEC | A | 44,335 | · | · | 391,102 Direct | +12.79% | Acquired | (price as of 2026-10-02) |
| May 13, 2019 | ATEC | A | 177,340 | · | · | 342,247 Direct | +107.54% | Acquired | (price as of 2026-10-02) |
| July 30, 2018 | ATEC | A | 74,222 | · | · | 74,222 Direct | · | Acquired | (price as of 2026-10-02) |
| July 30, 2018 | ATEC | A | 51,020 | · | · | 164,907 Direct | +44.80% | Acquired | (price as of 2026-10-02) |
| May 17, 2018 | ATEC | M | 31,747 | · | · | 163,887 Direct | +24.03% | Acquired | (price as of 2026-10-02) |
| May 17, 2018 | ATEC | M | 100 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 17, 2018 | ATEC | M | 31,747 | · | · | 113,887 Direct | +38.65% | Acquired | (price as of 2026-10-02) |
| March 8, 2018 | ATEC | A | 26,985 | · | · | 26,985 Direct | · | Acquired | (price as of 2026-10-02) |
| March 8, 2018 | ATEC | A | 100 | $1000.00 | $100,000 | 100 Direct | · | Acquired | -99.0% (price as of 2026-10-02) |
| Aug. 23, 2017 | ATEC | M | 100 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 23, 2017 | ATEC | M | 50,000 | · | · | 128,000 Direct | +64.10% | Acquired | (price as of 2026-10-02) |
| Aug. 15, 2017 | ATEC | P | 3,000 | $1.69 | $5,070 | 78,000 Direct | +4.00% | Acquired | 493.5% (price as of 2026-10-02) |
| July 26, 2017 | ATEC | A | 193,000 | · | · | 193,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 31, 2017 | ATEC | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 29, 2017 | ATEC | A | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 29, 2017 | ATEC | A | 100 | $1000.00 | $100,000 | 100 Direct | · | Acquired | -99.0% (price as of 2026-10-02) |
| March 20, 2017 | ATEC | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| June 15, 2022 | ATEC | Warrants (right to buy) | Common Stock | $2.00 | June 15, 2022 | 50,000 | Disposed |
| July 30, 2018 | ATEC | Employee Stock Option (right to buy) | Common Stock | $2.69 | July 30, 2028 | 74,222 | Acquired |
| May 17, 2018 | ATEC | Series B Convertible Preferred Stock | Common Stock | · | · | 100 | Disposed |
| March 8, 2018 | ATEC | Warrants (right to buy) | Common Stock | $3.50 | · | 26,985 | Acquired |
| March 8, 2018 | ATEC | Series B Convertible Preferred Stock | Common Stock | · | · | 100 | Acquired |
| Aug. 23, 2017 | ATEC | Series A Convertible Preferred Stock | Common Stock | $0.00 | · | 100 | Disposed |
| July 26, 2017 | ATEC | Employee Stock Option (right to buy) | Common Stock | $1.68 | July 26, 2027 | 193,000 | Acquired |
| March 29, 2017 | ATEC | Warrants (right to buy) | Common Stock | $2.00 | · | 50,000 | Acquired |
| March 29, 2017 | ATEC | Series A Convertible Preferred Stock | Common Stock | $2.00 | · | 100 | Acquired |
| March 20, 2017 | ATEC | Stock Option (right to buy) | Common Stock | $2.87 | March 19, 2027 | 75,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).