WEHRWEIN SVEN (CIK 1205069) reported 17 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-07-30). Recent activity: Buy ATRC (25,000 shares), Sell ATRC (25,000 shares), Sell PRLB (1,500 shares), Sell PRLB (500 shares), Buy PRLB (2,210 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-30 | AtriCure, Inc. (ATRC) | Director | Buy | 25,000 | $498,750 |
| 2026-07-30 | AtriCure, Inc. (ATRC) | Director | Sell | 25,000 | $946,000 |
| 2026-06-04 | Proto Labs Inc (PRLB) | Director | Sell | 1,500 | $115,360 |
| 2026-06-04 | Proto Labs Inc (PRLB) | Director | Sell | 500 | $39,190 |
| 2026-05-21 | Proto Labs Inc (PRLB) | Director | Buy | 2,210 | $0 |
| 2026-05-20 | AtriCure, Inc. (ATRC) | Director | Buy | 6,144 | $0 |
| 2025-11-26 | AtriCure, Inc. (ATRC) | Director | Buy | 5,033 | $100,408 |
| 2025-11-26 | AtriCure, Inc. (ATRC) | Director | Sell | 5,033 | $187,832 |
| 2025-11-26 | AtriCure, Inc. (ATRC) | Director | Buy | 4,967 | $99,092 |
| 2025-11-26 | AtriCure, Inc. (ATRC) | Director | Sell | 4,967 | $188,746 |
| 2025-08-26 | AtriCure, Inc. (ATRC) | Director | Buy | 5,000 | $99,750 |
| 2025-08-26 | AtriCure, Inc. (ATRC) | Director | Sell | 5,000 | $185,000 |
| 2025-08-21 | AtriCure, Inc. (ATRC) | Director | Buy | 5,000 | $99,750 |
| 2025-08-21 | AtriCure, Inc. (ATRC) | Director | Sell | 5,000 | $180,000 |
| 2025-05-28 | Proto Labs Inc (PRLB) | Director | Buy | 3,939 | $0 |
| 2025-05-21 | AtriCure, Inc. (ATRC) | Director | Buy | 5,401 | $0 |
| 2025-05-15 | SPS COMMERCE INC (SPSC) | Director | Buy | 1,310 | $0 |
Source: SEC Form 4 filings · as of 2026-07-30