Simpson Curran (CIK 1346164) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-06). Recent activity: Buy RGNX (951 shares), Buy RGNX (1,453 shares), Sell RGNX (6,818 shares), Buy RGNX (144,864 shares), Sell RGNX (18,559 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-06 | REGENXBIO Inc. (RGNX) | Chief Executive Officer | Buy | 951 | $6,653 |
| 2026-07-06 | REGENXBIO Inc. (RGNX) | Chief Executive Officer | Buy | 1,453 | $14,792 |
| 2026-07-06 | REGENXBIO Inc. (RGNX) | Chief Executive Officer | Sell | 6,818 | $89,248 |
| 2026-01-08 | REGENXBIO Inc. (RGNX) | Chief Executive Officer | Buy | 144,864 | $0 |
| 2026-01-06 | REGENXBIO Inc. (RGNX) | Chief Executive Officer | Sell | 18,559 | $267,250 |
| 2025-10-10 | REGENXBIO Inc. (RGNX) | Chief Executive Officer | Sell | 20,811 | $262,635 |
| 2025-10-01 | REGENXBIO Inc. (RGNX) | Chief Executive Officer | Sell | 7,624 | $76,469 |
| 2025-09-12 | REGENXBIO Inc. (RGNX) | Chief Executive Officer | Sell | 7,734 | $77,495 |
| 2025-07-03 | REGENXBIO Inc. (RGNX) | Chief Executive Officer | Sell | 4,701 | $38,689 |
Source: SEC Form 4 filings · as of 2026-07-06