DYNDyne Therapeutics, Inc.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-08-17.
Insider buys (90d)
$114.0K
Insider sells (90d)
$113.57M
Net flow
$-113.46M
Filings
18
Buy transactions
3
Sell transactions
46
Distinct insiders
7
Last close (cached)
$26.10
as of 2026-08-21
1d return
+0.5%
5d return
+1.6%
1m return
+9.3%
Top insiders trading DYN (90d)
Recent transactions (49)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-17 | 2026-08-14 | Rhodes Jason P | Sale | 322,465 | $25.00 | $8.06M | open → |
| 2026-08-17 | 2026-08-14 | Rhodes Jason P | Sale | 478,377 | $25.00 | $11.96M | open → |
| 2026-08-17 | 2026-08-14 | Rhodes Jason P | Sale | 1,359,674 | $25.00 | $33.99M | open → |
| 2026-08-17 | 2026-08-13 | Rhodes Jason P | Sale | 63,643 | $26.20 | $1.67M | open → |
| 2026-08-17 | 2026-08-13 | Rhodes Jason P | Sale | 94,415 | $26.20 | $2.47M | open → |
| 2026-08-17 | 2026-08-13 | Rhodes Jason P | Sale | 268,354 | $26.20 | $7.03M | open → |
| 2026-08-17 | 2026-08-13 | Friedl-Naderer Johanna | Sale | 226 | $26.28 | $5.9K | open → |
| 2026-08-17 | 2026-08-13 | Kerr Douglas | Sale | 1,556 | $26.28 | $40.9K | open → |
| 2026-08-17 | 2026-08-13 | Lucera Erick | Sale | 1,797 | $26.28 | $47.2K | open → |
| 2026-08-17 | 2026-08-13 | Cox John | Sale | 4,986 | $26.28 | $131.0K | open → |
| 2026-07-29 | 2026-07-27 | Kersten Dirk | Sale | 5,388 | $26.04 | $140.3K | open → |
| 2026-07-29 | 2026-07-27 | Kersten Dirk | Sale | 256,072 | $25.50 | $6.53M | open → |
| 2026-07-08 | 2026-07-07 | Rhodes Jason P | Sale | 5,000 | $23.61 | $118.0K | open → |
| 2026-07-08 | 2026-07-07 | Rhodes Jason P | Sale | 11,665 | $23.62 | $275.5K | open → |
| 2026-07-08 | 2026-07-07 | Rhodes Jason P | Sale | 49,193 | $23.17 | $1.14M | open → |
| 2026-07-08 | 2026-07-07 | Rhodes Jason P | Sale | 14,844 | $23.62 | $350.6K | open → |
| 2026-07-08 | 2026-07-07 | Rhodes Jason P | Sale | 62,543 | $23.17 | $1.45M | open → |
| 2026-07-08 | 2026-07-07 | Rhodes Jason P | Sale | 29,587 | $23.62 | $698.8K | open → |
| 2026-07-08 | 2026-07-07 | Rhodes Jason P | Sale | 124,379 | $23.17 | $2.88M | open → |
| 2026-07-08 | 2026-07-06 | Rhodes Jason P | Sale | 100,019 | $22.79 | $2.28M | open → |
| 2026-07-08 | 2026-07-06 | Rhodes Jason P | Sale | 127,182 | $22.79 | $2.90M | open → |
| 2026-07-08 | 2026-07-06 | Rhodes Jason P | Sale | 253,039 | $22.79 | $5.77M | open → |
| 2026-06-30 | 2026-06-29 | Rhodes Jason P | Sale | 40,702 | $21.14 | $860.4K | open → |
| 2026-06-30 | 2026-06-29 | Rhodes Jason P | Sale | 51,756 | $21.14 | $1.09M | open → |
| 2026-06-30 | 2026-06-29 | Rhodes Jason P | Sale | 102,969 | $21.14 | $2.18M | open → |
| 2026-06-30 | 2026-06-26 | Rhodes Jason P | Sale | 64,411 | $21.28 | $1.37M | open → |
| 2026-06-30 | 2026-06-26 | Rhodes Jason P | Sale | 81,903 | $21.28 | $1.74M | open → |
| 2026-06-30 | 2026-06-26 | Rhodes Jason P | Sale | 162,954 | $21.28 | $3.47M | open → |
| 2026-06-26 | 2026-06-25 | Lucera Erick | Sale | 2,362 | $20.37 | $48.1K | open → |
| 2026-06-26 | 2026-06-25 | Rhodes Jason P | Sale | 5,019 | $21.10 | $105.9K | open → |
| 2026-06-26 | 2026-06-25 | Rhodes Jason P | Sale | 6,382 | $21.10 | $134.7K | open → |
| 2026-06-26 | 2026-06-25 | Rhodes Jason P | Sale | 12,699 | $21.10 | $267.9K | open → |
| 2026-06-26 | 2026-06-24 | Rhodes Jason P | Sale | 19,973 | $21.02 | $419.8K | open → |
| 2026-06-26 | 2026-06-24 | Rhodes Jason P | Sale | 25,397 | $21.02 | $533.8K | open → |
| 2026-06-26 | 2026-06-24 | Rhodes Jason P | Sale | 50,530 | $21.02 | $1.06M | open → |
| 2026-06-26 | 2026-06-23 | Rhodes Jason P | Sale | 30,774 | $21.13 | $650.3K | open → |
| 2026-06-26 | 2026-06-23 | Rhodes Jason P | Sale | 39,131 | $21.13 | $826.8K | open → |
| 2026-06-26 | 2026-06-23 | Rhodes Jason P | Sale | 77,855 | $21.13 | $1.65M | open → |
| 2026-06-24 | 2026-06-23 | Kersten Dirk | Sale | 1,657 | $21.47 | $35.6K | open → |
| 2026-06-24 | 2026-06-23 | Kersten Dirk | Sale | 71,629 | $21.04 | $1.51M | open → |
| 2026-06-24 | 2026-06-22 | Kersten Dirk | Sale | 190,676 | $20.57 | $3.92M | open → |
| 2026-06-22 | 2026-06-18 | Kersten Dirk | Sale | 46,901 | $20.07 | $941.4K | open → |
| 2026-06-22 | 2026-06-17 | Kersten Dirk | Sale | 37,454 | $20.14 | $754.3K | open → |
| 2026-06-17 | 2026-06-16 | Kerr Douglas | Sale | 887 | $18.33 | $16.3K | open → |
| 2026-06-17 | 2026-06-16 | Friedl-Naderer Johanna | Sale | 145 | $18.33 | $2.7K | open → |
| 2026-06-17 | 2026-06-16 | Cox John | Sale | 2,683 | $18.33 | $49.2K | open → |
| 2026-06-09 | 2026-06-08 | Posner Brian S | Buy | 2,000 | $16.94 | $33.9K | open → |
| 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 → |
Other tickers these insiders trade
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