Friedl-Naderer Johanna (CIK 1915598) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-17). Recent activity: Sell DYN (145 shares), Sell DYN (228 shares), Sell DYN (148 shares), Buy DYN (60,000 shares), Sell DYN (144 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-17 | Dyne Therapeutics, Inc. (DYN) | Chief Commercial Officer | Sell | 145 | $2,658 |
| 2026-05-14 | Dyne Therapeutics, Inc. (DYN) | Chief Commercial Officer | Sell | 228 | $4,186 |
| 2026-03-06 | Dyne Therapeutics, Inc. (DYN) | Chief Commercial Officer | Sell | 148 | $2,205 |
| 2026-02-17 | Dyne Therapeutics, Inc. (DYN) | Chief Commercial Officer | Buy | 60,000 | $0 |
| 2025-12-05 | Dyne Therapeutics, Inc. (DYN) | Chief Commercial Officer | Sell | 144 | $2,984 |
| 2025-09-08 | Dyne Therapeutics, Inc. (DYN) | Chief Commercial Officer | Sell | 894 | $11,863 |
| 2025-09-08 | Dyne Therapeutics, Inc. (DYN) | Chief Commercial Officer | Sell | 144 | $1,931 |
| 2025-06-06 | Dyne Therapeutics, Inc. (DYN) | Chief Commercial Officer | Sell | 146 | $1,949 |
| 2025-03-13 | Dyne Therapeutics, Inc. (DYN) | Chief Commercial Officer | Sell | 143 | $1,733 |
Source: SEC Form 4 filings · as of 2026-06-17