Form 4 for DYN Dyne Therapeutics, Inc.
Accepted 2021-09-22 00:00:00 ET · period of report 2021-09-20 · accession 0001209191-21-057324 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2021-09-22 | 2021-09-20+ | DYN | Brumm Joshua T | See Remarks, Dir | S - Sale | $15.90 | -8,009 | 99.0K | -7% | -$127.3K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2021-09-20 | S | D | 3,425 | $15.61 | 103,602 | D | — | — | (F1) 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 September 17, 2020. 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. (F2) The price reported in Column 4 is a weighted average price that represents the price of all shares sold by a broker on September 20, 2021 on behalf of a group of employees of the issuer to satisfy tax withholding obligations. These shares were sold in multiple transactions at prices within the range of $15.22 to $16.01, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range(s) set forth in footnote (2) and (4) of this Form 4. (F3) Includes 80,270 unvested RSUs. |
| 2 | Common | Common Stock | 2021-09-21 | S | D | 4,584 | $16.11 | 99,018 | D | — | — | (F1) 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 September 17, 2020. 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. (F4) The price reported in Column 4 is a weighted average price that represents the price of all shares sold by a broker on September 21, 2021 on behalf of a group of employees of the issuer to satisfy tax withholding obligations. These shares were sold in multiple transactions at prices within the range of $15.87 to $16.36, inclusive. (F3) Includes 80,270 unvested RSUs. |