| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | APT | Common Stock | Sale | $39,621 | -8,800 | -24% | $4.50 | 28,063 | 23 May 2022 | Direct | |
| holding | APT | Common Stock | 15,000 | 23 May 2022 | by spouse, Dr.Ritota disclaims beneficial ownership | ||||||
| holding | APT | Common Stock | $5,000 | 23 May 2022 | by daughter, Dr. Ritota disclaims beneficial ownership |