| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATOS | Common Stock | Options Exercise | $25,837 | +4,581 | $5.64 | 4,581 | 02 Jul 2021 | Direct | ||
| transaction | ATOS | Common Stock | Options Exercise | $107,100 | +45,000 | +982% | $2.38 | 49,581 | 02 Jul 2021 | Direct | |
| transaction | ATOS | Common Stock | Options Exercise | $113,400 | +45,000 | +91% | $2.52 | 94,581 | 02 Jul 2021 | Direct | |
| transaction | ATOS | Common Stock | Options Exercise | $119,000 | +70,000 | +74% | $1.70 | 164,581 | 02 Jul 2021 | Direct | |
| transaction | ATOS | Common Stock | Tax liability | $365,338 | -57,084 | -35% | $6.40 | 107,497 | 02 Jul 2021 | Direct | F1 |
| transaction | ATOS | Common Stock | Sale | $599,833 | -107,497 | -100% | $5.58 | 0 | 02 Jul 2021 | Direct | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ATOS | Stock Option (right to buy) | Options Exercise | $0 | -4,581 | -100% | $0.000000* | 0 | 02 Jul 2021 | Common Stock | 4,581 | $5.64 | Direct | F3 |
| transaction | ATOS | Stock Option (right to buy) | Options Exercise | $0 | -45,000 | -100% | $0.000000* | 0 | 02 Jul 2021 | Common Stock | 45,000 | $2.38 | Direct | F4 |
| transaction | ATOS | Stock Option (right to buy) | Options Exercise | $0 | -45,000 | -100% | $0.000000* | 0 | 02 Jul 2021 | Common Stock | 45,000 | $2.52 | Direct | F5 |
| transaction | ATOS | Stock Option (right to buy) | Options Exercise | $0 | -70,000 | -100% | $0.000000* | 0 | 02 Jul 2021 | Common Stock | 70,000 | $1.70 | Direct | F6 |
| Id | Content |
|---|---|
| F1 | Reflects the Nasdaq closing price of the Issuer's common stock on July 01, 2021. |
| F2 | Reflects the weighted average sale price. The range of prices for such transaction is $5.51 to $5.65. Open market sale transactions were made on the same day at different prices through a trade order executed by a broker-dealer. The reporting person has reported on a single line all such transactions that occurred within a one dollar price range. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer or a shareholder of the issuer, full information regarding the number of shares sold at each separate price. |
| F3 | These options were granted on May 24, 2017, vested on a quarterly basis over 12 months and expire 10 years from the grant date. |
| F4 | These options were granted on June 27, 2018, vested on a quarterly basis over 12 months and expire 10 years from the grant date. |
| F5 | These options were granted on May 17, 2019, vested on a quarterly basis over 12 months and expire 10 years from the grant date. |
| F6 | These options were granted on May 15, 2020, vested on a quarterly basis over 12 months and expire 10 years from the grant date. |