Kersten Dirk
SEC insider (Form 3/4/5 filer). CIK 0001823682. Director at Dyne Therapeutics, Inc. (DYN). 54 reported Form 4/5 transactions since Sep 2024; latest on Jul 27, 2026. Located in WALTHAM, MA.
Companies Kersten Dirk has filed insider reports for
- Dyne Therapeutics, Inc. (DYN): Director
Kersten Dirk
CIK: 0001823682
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Dyne Therapeutics, Inc.
Discretionary Trading P&L
Holdings
Transaction History (54 total)
- Jul 27, 2026DYN
Dyne Therapeutics, Inc.
SaleIndirect256.1K shares at avg. $25.50$6.5M - Jul 27, 2026DYN
Dyne Therapeutics, Inc.
SaleIndirect5.4K shares at avg. $26.04$140K - Jun 23, 2026DYN
Dyne Therapeutics, Inc.
SaleIndirect1.7K shares at avg. $21.47$36K - Jun 23, 2026DYN
Dyne Therapeutics, Inc.
SaleIndirect71.6K shares at avg. $21.04$1.5M - Jun 22, 2026DYN
Dyne Therapeutics, Inc.
SaleIndirect190.7K shares at avg. $20.57$3.9M - Jun 18, 2026DYN
Dyne Therapeutics, Inc.
SaleIndirect46.9K shares at avg. $20.07$941K - Jun 17, 2026DYN
Dyne Therapeutics, Inc.
SaleIndirect37.5K shares at avg. $20.14$754K - Jun 5, 2026DYN
Dyne Therapeutics, Inc.
AwardDirectStock option (right to buy)
35.2K shares- - Apr 22, 2026DYN
Dyne Therapeutics, Inc.
SaleIndirect2.7K shares at avg. $20.00$53K - Apr 21, 2026DYN
Dyne Therapeutics, Inc.
SaleIndirect8.3K shares at avg. $20.01$166K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 27, 2026 | DYN Dyne Therapeutics, Inc. | Sale | 256,072 | $25.50 | $6,530,451 | Indirect |
| Jul 27, 2026 | DYN Dyne Therapeutics, Inc. | Sale | 5,388 | $26.04 | $140,319 | Indirect |
| Jun 23, 2026 | DYN Dyne Therapeutics, Inc. | Sale | 1,657 | $21.47 | $35,583 | Indirect |
| Jun 23, 2026 | DYN Dyne Therapeutics, Inc. | Sale | 71,629 | $21.04 | $1,506,766 | Indirect |
| Jun 22, 2026 | DYN Dyne Therapeutics, Inc. | Sale | 190,676 | $20.57 | $3,922,263 | Indirect |
| Jun 18, 2026 | DYN Dyne Therapeutics, Inc. | Sale | 46,901 | $20.07 | $941,373 | Indirect |
| Jun 17, 2026 | DYN Dyne Therapeutics, Inc. | Sale | 37,454 | $20.14 | $754,316 | Indirect |
| Jun 5, 2026 | DYN Dyne Therapeutics, Inc. | Award Stock option (right to buy) | 35,152 | - | - | Direct |
| Apr 22, 2026 | DYN Dyne Therapeutics, Inc. | Sale | 2,652 | $20.00 | $53,049 | Indirect |
| Apr 21, 2026 | DYN Dyne Therapeutics, Inc. | Sale | 8,300 | $20.01 | $166,120 | Indirect |
1-10 of 54 transactions