SCHMERTZLER MICHAEL (CIK 1288952) reported 20 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-09-18). Recent activity: Buy HLNE (977 shares), Sell PTCT (2,994 shares), Sell PTCT (7,006 shares), Sell PTCT (9,624 shares), Sell PTCT (376 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-18 | Hamilton Lane INC (HLNE) | Director | Buy | 977 | $0 |
| 2026-09-18 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 2,994 | $199,341 |
| 2026-09-18 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 7,006 | $471,854 |
| 2026-09-18 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 9,624 | $652,796 |
| 2026-09-18 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 376 | $25,737 |
| 2026-09-11 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 9,428 | $639,124 |
| 2026-09-11 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 572 | $39,279 |
| 2026-09-11 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 10,000 | $673,400 |
| 2026-08-28 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 6,874 | $500,015 |
| 2026-08-28 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 5,626 | $411,711 |
| 2026-08-28 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 11,890 | $850,730 |
| 2026-08-28 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 610 | $44,054 |
| 2026-08-21 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 5,335 | $388,708 |
| 2026-08-21 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 7,165 | $527,846 |
| 2026-08-21 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 9,419 | $666,677 |
| 2026-08-21 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 2,390 | $171,793 |
| 2026-08-21 | PTC THERAPEUTICS, INC. (PTCT) | Director | Sell | 691 | $50,388 |
| 2026-01-06 | PTC THERAPEUTICS, INC. (PTCT) | Director | Buy | 8,000 | $0 |
| 2025-12-18 | PTC THERAPEUTICS, INC. (PTCT) | Director | Buy | 24,000 | $740,640 |
| 2025-09-08 | Hamilton Lane INC (HLNE) | 10% Owner | Sell | 25,005 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-18