Dyne Therapeutics, Inc.
Institutional investors holding DYN
| Investor | Weight | Quarter |
|---|---|---|
| Viking Global Investors | 0.60% | 2016Q3 |
| Meridian / ArrowMark | 0.32% | 2026Q1 |
| Kenneth Fisher | 0.00% | 2026Q1 |
Congressional data coming soon
63
Total trades
$39.1M
Volume
3
Buys
60
Sells
Last trade: Jun 3, 2026
| Date | Insider | Type | Value |
|---|---|---|---|
| Jun 3, 2026 | Brian S Posner | Buy | $44K |
| May 26, 2026 | Brian S Posner | Buy | $36K |
Congressional trade data is being sourced and will appear here shortly.
| May 13, 2026 |
| John Cox |
| Sell |
| $61K |
| May 13, 2026 | Brian S Posner | Sell | $27K |
| May 13, 2026 | Brian S Posner | Sell | $29K |
| May 13, 2026 | Brian S Posner | Sell | $4K |
| May 4, 2026 | Brian S Posner | Sell | $56K |
| May 4, 2026 | Brian S Posner | Sell | $112K |
| May 4, 2026 | Brian S Posner | Sell | $1K |
| May 4, 2026 | Brian S Posner | Sell | $44K |
| May 4, 2026 | Brian S Posner | Sell | $55K |
| May 4, 2026 | Brian S Posner | Sell | $110K |
| May 4, 2026 | Brian S Posner | Sell | $1K |
| May 4, 2026 | Brian S Posner | Sell | $43K |
| May 4, 2026 | Brian S Posner | Sell | $399K |
| May 4, 2026 | Brian S Posner | Sell | $793K |
| May 4, 2026 | Brian S Posner | Sell | $8K |
| May 4, 2026 | Brian S Posner | Sell | $313K |
| Apr 28, 2026 | Brian S Posner | Sell | $1.1M |
| Apr 28, 2026 | Brian S Posner | Sell | $2.2M |
| Apr 28, 2026 | Brian S Posner | Sell | $22K |
| Apr 28, 2026 | Brian S Posner | Sell | $865K |
| Apr 28, 2026 | Brian S Posner | Sell | $494 |
| Apr 28, 2026 | Brian S Posner | Sell | $988 |
| Apr 28, 2026 | Brian S Posner | Sell | $19 |
| Apr 28, 2026 | Brian S Posner | Sell | $399 |
| Apr 23, 2026 | Brian S Posner | Sell | $370K |
| Apr 23, 2026 | Brian S Posner | Sell | $735K |
| Apr 23, 2026 | Brian S Posner | Sell | $7K |
| Apr 23, 2026 | Brian S Posner | Sell | $291K |
| Apr 23, 2026 | Brian S Posner | Sell | $672K |
| Apr 23, 2026 | Brian S Posner | Sell | $1.3M |
| Apr 23, 2026 | Brian S Posner | Sell | $13K |
| Apr 23, 2026 | Brian S Posner | Sell | $528K |
| Apr 23, 2026 | Brian S Posner | Sell | $830K |
| Apr 23, 2026 | Brian S Posner | Sell | $1.7M |
| Apr 23, 2026 | Brian S Posner | Sell | $16K |
| Apr 23, 2026 | Brian S Posner | Sell | $652K |