Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Kersten Dirk
Over the trailing 90 days, Kersten Dirk (Other at Dyne Therapeutics, Inc.) sold $13.8M of stock in DYN, per 8 SEC Form 4 transactions.
- Role
- Other
- Companies
- DYN
- Window
- Trailing 90 days · 8 transactions · CIK 1823682
- Net activity
- −$13.8M ($0 bought · $13.8M sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| DYN | Dyne Therapeutics, Inc. | 8 | — | $13.8M | −$13.8M |
Transactions (8)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-07-27 | DYN | Sell | 256.1K | $6.5M | Open market or private sale |
| 2026-07-27 | DYN | Sell | 5.4K | $140K | Open market or private sale |
| 2026-06-23 | DYN | Sell | 71.6K | $1.5M | Open market or private sale |
| 2026-06-23 | DYN | Sell | 1.7K | $36K | Open market or private sale |
| 2026-06-22 | DYN | Sell | 190.7K | $3.9M | Open market or private sale |
| 2026-06-18 | DYN | Sell | 46.9K | $941K | Open market or private sale |
| 2026-06-17 | DYN | Sell | 37.5K | $754K | Open market or private sale |
| 2026-06-05 | DYN | Buy | 35.2K | $0 | Grant, award or other acquisition |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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