| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | APT | Common Stock | Sale | $100,462 | -7,050 | -14% | $14.25 | 42,740 | 16 Mar 2020 | Direct | |
| transaction | APT | Common Stock | Sale | $114,004 | -8,000 | -53% | $14.25 | 7,000 | 16 Mar 2020 | by spouse, Dr.Ritota disclaims beneficial ownership | |
| holding | APT | Common Stock | 5,000 | 16 Mar 2020 | by daughter, Dr. Ritota disclaims beneficial ownership |