DYNDyne Therapeutics, Inc.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-06-05.
Insider buys (90d)
$122.9K
Insider sells (90d)
$38.88M
Net flow
$-38.75M
Filings
15
Buy transactions
3
Sell transactions
59
Distinct insiders
8
Last close (cached)
$16.81
as of 2026-06-08
1d return
-1.3%
5d return
-9.8%
1m return
-4.2%
Top insiders trading DYN (90d)
Recent transactions (50)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-05 | 2026-06-03 | Posner Brian S | Buy | 2,500 | $17.48 | $43.7K | open → |
| 2026-05-28 | 2026-05-26 | Posner Brian S | Buy | 2,000 | $18.21 | $36.4K | open → |
| 2026-05-22 | 2026-05-20 | Posner Brian S | Buy | 2,500 | $17.12 | $42.8K | open → |
| 2026-05-14 | 2026-05-13 | Friedl-Naderer Johanna | Sale | 228 | $18.36 | $4.2K | open → |
| 2026-05-14 | 2026-05-13 | Kerr Douglas | Sale | 1,564 | $18.36 | $28.7K | open → |
| 2026-05-14 | 2026-05-13 | Lucera Erick | Sale | 1,448 | $18.36 | $26.6K | open → |
| 2026-05-14 | 2026-05-13 | Cox John | Sale | 3,311 | $18.36 | $60.8K | open → |
| 2026-04-27 | 2026-04-27 | Rhodes Jason P | Sale | 35,947 | $18.15 | $652.4K | open → |
| 2026-04-27 | 2026-04-27 | Rhodes Jason P | Sale | 894 | $18.15 | $16.2K | open → |
| 2026-04-27 | 2026-04-27 | Rhodes Jason P | Sale | 90,943 | $18.15 | $1.65M | open → |
| 2026-04-27 | 2026-04-27 | Rhodes Jason P | Sale | 45,709 | $18.15 | $829.6K | open → |
| 2026-04-27 | 2026-04-24 | Rhodes Jason P | Sale | 28,583 | $18.48 | $528.2K | open → |
| 2026-04-27 | 2026-04-24 | Rhodes Jason P | Sale | 710 | $18.48 | $13.1K | open → |
| 2026-04-27 | 2026-04-24 | Rhodes Jason P | Sale | 72,310 | $18.48 | $1.34M | open → |
| 2026-04-27 | 2026-04-24 | Rhodes Jason P | Sale | 36,345 | $18.48 | $671.7K | open → |
| 2026-04-27 | 2026-04-23 | Rhodes Jason P | Sale | 15,148 | $19.19 | $290.7K | open → |
| 2026-04-27 | 2026-04-23 | Rhodes Jason P | Sale | 377 | $19.19 | $7.2K | open → |
| 2026-04-27 | 2026-04-23 | Rhodes Jason P | Sale | 38,322 | $19.19 | $735.4K | open → |
| 2026-04-27 | 2026-04-23 | Rhodes Jason P | Sale | 19,261 | $19.19 | $369.6K | open → |
| 2026-04-22 | 2026-04-22 | Rhodes Jason P | Sale | 59,663 | $19.68 | $1.17M | open → |
| 2026-04-22 | 2026-04-22 | Rhodes Jason P | Sale | 1,485 | $19.68 | $29.2K | open → |
| 2026-04-22 | 2026-04-22 | Rhodes Jason P | Sale | 150,942 | $19.68 | $2.97M | open → |
| 2026-04-22 | 2026-04-22 | Rhodes Jason P | Sale | 75,866 | $19.68 | $1.49M | open → |
| 2026-04-22 | 2026-04-21 | Rhodes Jason P | Sale | 605 | $20.05 | $12.1K | open → |
| 2026-04-22 | 2026-04-21 | Rhodes Jason P | Sale | 15 | $20.05 | $300.75 | open → |
| 2026-04-22 | 2026-04-21 | Rhodes Jason P | Sale | 1,530 | $20.05 | $30.7K | open → |
| 2026-04-22 | 2026-04-21 | Rhodes Jason P | Sale | 769 | $20.05 | $15.4K | open → |
| 2026-04-22 | 2026-04-21 | Rhodes Jason P | Sale | 56,228 | $19.51 | $1.10M | open → |
| 2026-04-22 | 2026-04-21 | Rhodes Jason P | Sale | 1,398 | $19.51 | $27.3K | open → |
| 2026-04-22 | 2026-04-21 | Rhodes Jason P | Sale | 142,253 | $19.51 | $2.78M | open → |
| 2026-04-22 | 2026-04-21 | Rhodes Jason P | Sale | 71,499 | $19.51 | $1.39M | open → |
| 2026-04-22 | 2026-04-20 | Rhodes Jason P | Sale | 56,368 | $20.06 | $1.13M | open → |
| 2026-04-22 | 2026-04-20 | Rhodes Jason P | Sale | 1,401 | $20.06 | $28.1K | open → |
| 2026-04-22 | 2026-04-20 | Rhodes Jason P | Sale | 142,604 | $20.06 | $2.86M | open → |
| 2026-04-22 | 2026-04-20 | Rhodes Jason P | Sale | 71,676 | $20.06 | $1.44M | open → |
| 2026-04-28 | 2026-04-24 | Lubner David Charles | Gift | 53,625 | $0.00 | $0.00 | open → |
| 2026-04-23 | 2026-04-22 | Kersten Dirk | Sale | 2,652 | $20.00 | $53.0K | open → |
| 2026-04-23 | 2026-04-21 | Kersten Dirk | Sale | 8,300 | $20.01 | $166.1K | open → |
| 2026-04-21 | 2026-04-20 | Kersten Dirk | Sale | 125,274 | $20.07 | $2.51M | open → |
| 2026-04-21 | 2026-04-17 | Kersten Dirk | Sale | 211,974 | $20.29 | $4.30M | open → |
| 2026-04-17 | 2026-04-16 | Kersten Dirk | Sale | 6,657 | $20.06 | $133.5K | open → |
| 2026-04-17 | 2026-04-16 | Kersten Dirk | Sale | 11,116 | $21.10 | $234.6K | open → |
| 2026-04-17 | 2026-04-15 | Kersten Dirk | Sale | 81,840 | $20.27 | $1.66M | open → |
| 2026-05-06 | 2026-05-06 | Rhodes Jason P | Sale | 17,244 | $18.18 | $313.5K | open → |
| 2026-05-06 | 2026-05-06 | Rhodes Jason P | Sale | 428 | $18.18 | $7.8K | open → |
| 2026-05-06 | 2026-05-06 | Rhodes Jason P | Sale | 43,621 | $18.18 | $793.0K | open → |
| 2026-05-06 | 2026-05-06 | Rhodes Jason P | Sale | 21,926 | $18.18 | $398.6K | open → |
| 2026-05-06 | 2026-05-05 | Rhodes Jason P | Sale | 2,403 | $18.03 | $43.3K | open → |
| 2026-05-06 | 2026-05-05 | Rhodes Jason P | Sale | 60 | $18.03 | $1.1K | open → |
| 2026-05-06 | 2026-05-05 | Rhodes Jason P | Sale | 6,081 | $18.03 | $109.6K | open → |
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