Stephen J Galli
Insider
First SEC filing: Nov. 7, 2012 · Latest: Nov. 7, 2012
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 12, 2026 | ATOS | A | 10,000 | · | · | 10,006 Direct | +166666.67% | Acquired | (price as of 2026-10-02) |
| May 15, 2025 | ATOS | A | 125,000 | · | · | 125,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 27, 2024 | ATOS | A | 125,000 | · | · | 125,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 4, 2023 | ATOS | A | 125,000 | · | · | 125,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 13, 2022 | ATOS | A | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 14, 2021 | ATOS | A | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 15, 2020 | ATOS | A | 45,000 | · | · | 45,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 17, 2019 | ATOS | A | 45,000 | · | · | 45,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 27, 2018 | ATOS | A | 45,000 | · | · | 45,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 24, 2017 | ATOS | A | 64,132 | · | · | 88,263 Direct | +265.77% | Acquired | (price as of 2026-10-02) |
| May 18, 2016 | ATOS | A | 180,987 | · | · | 180,987 Direct | · | Acquired | (price as of 2026-10-02) |
| May 12, 2015 | ATOS | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 6, 2014 | ATOS | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 7, 2013 | ATOS | A | 40,030 | · | · | 40,030 Direct | · | Acquired | (price as of 2026-10-02) |
| May 7, 2013 | ATOS | A | 40,030 | · | · | 40,030 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 |
|---|---|---|---|---|---|---|---|
| May 15, 2025 | ATOS | Stock Option (right to buy) | Common Stock | $0.99 | May 15, 2035 | 125,000 | Acquired |
| June 27, 2024 | ATOS | Stock Option (right to buy) | Common Stock | $1.05 | June 27, 2034 | 125,000 | Acquired |
| May 4, 2023 | ATOS | Stock Option (right to buy) | Common Stock | $0.66 | May 4, 2033 | 125,000 | Acquired |
| May 13, 2022 | ATOS | Stock Option (right to buy) | Common Stock | $0.93 | May 13, 2032 | 50,000 | Acquired |
| May 14, 2021 | ATOS | Stock Option (right to buy) | Common Stock | $2.90 | May 14, 2031 | 50,000 | Acquired |
| May 15, 2020 | ATOS | Stock Option (right to buy) | Common Stock | $1.70 | May 15, 2030 | 45,000 | Acquired |
| May 17, 2019 | ATOS | Stock Option (right to buy) | Common Stock | $2.52 | May 17, 2019 | 45,000 | Acquired |
| June 27, 2018 | ATOS | Stock Option (right to buy) | Common Stock | $2.38 | June 27, 2028 | 45,000 | Acquired |
| May 24, 2017 | ATOS | Stock Option (right to buy) | Common Stock | $0.47 | May 24, 2027 | 64,132 | Acquired |
| May 18, 2016 | ATOS | Stock Option (right to buy) | Common Stock | $0.26 | May 18, 2026 | 180,987 | Acquired |
| May 12, 2015 | ATOS | Stock Option (right to buy) | Common Stock | $1.37 | May 12, 2025 | 40,000 | Acquired |
| May 6, 2014 | ATOS | Stock Option (right to buy) | Common Stock | $1.22 | May 6, 2024 | 15,000 | Acquired |
| May 7, 2013 | ATOS | Stock Option (right to buy) | Common Stock | $6.60 | May 7, 2023 | 40,030 | Acquired |
| May 7, 2013 | ATOS | Stock Option (right to buy) | Common Stock | $6.60 | May 7, 2023 | 40,030 | 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.