$ Value
$41K
Shares
2,732
Price
$15
Filed
Mar 6
Insider
Name
Cox John
Title
CEO & President
CIK
0001498428
Roles
Transaction Details
Transaction Date
2026-03-05
Code
S
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
374,145
Footnotes
Represents shares automatically sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting of restricted stock units granted to the Reporting Person on December 4, 2024. The automatic sale of the Reporting Person's shares is provided for in a restricted stock unit agreement constituting a "binding contract" consistent with the affirmative defense to liability under Rule 10b5-1 and the sale does not represent a discretionary trade by the Reporting Person. | Includes 279,895 unvested RSUs. | These shares are held in a trust for the benefit of a child of the Reporting Person.
Filing Info
Cox John's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-03-05 | DYN | ▼ | $41K |
| 2026-02-12 | DYN | A | $0 |
| 2026-02-12 | DYN | A | $0 |
| 2025-12-05 | DYN | ▼ | $55K |
| 2025-09-05 | DYN | ▼ | $35K |
| 2025-07-16 | DYN | A | $0 |
| 2025-07-15 | DYN | G | $0 |
| 2025-07-15 | DYN | G | $0 |
| 2025-07-15 | DYN | G | $0 |
| 2025-07-15 | DYN | G | $0 |
Other Insiders at DYN (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| Posner Brian S | $118K | — | 2026-03-30 |
|
Cox John
CEO & President
|
— | — | 2026-02-12 |
| Rhodes Jason P | — | $16.5M | 2026-04-22 |
|
Lucera Erick
Chief Financial Officer
|
— | $107K | 2026-04-01 |
|
Kerr Douglas
Chief Medical Officer
|
— | $13K | 2026-03-05 |
| Kersten Dirk | — | $24.7M | 2026-04-22 |
|
Friedl-Naderer Johanna
Chief Commercial Officer
|
— | $2K | 2026-03-05 |