Quick Takeaways
- This page summarizes Matthew Stanton's Form 4 filing for Generation Bio Co. (GBIO).
- 3 reported transactions and 1 derivative row are listed below.
- Filing timestamp: 18 Jul 2023, 16:35.
Matthew Stanton - 15 Jul 2023 Form 4 Insider Report for Generation Bio Co. (GBIO)
- Signature
- /s/ Benjamin Waters, Attorney-in-Fact
- Issuer symbol
- GBIO
- Transactions as of
- 15 Jul 2023
- Net transactions value
- -$11,090
- Form type
- 4
- Filing time
- 18 Jul 2023, 16:35:14 UTC
- Previous filing
- 18 Apr 2023
- Next filing
- 17 Oct 2023
- SEC
- View on sec.gov
Quoteable Key Fact
"Matthew Stanton filed Form 4 for Generation Bio Co. (GBIO) on 18 Jul 2023."
What Changed
- Previous filing in this sequence was filed on 18 Apr 2023.
- Current net transaction value: -$11,090.
Why This Matters
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Source Evidence
Filed on Form 4
See Original Filing
Ownership activity is grounded in SEC Form 4 disclosures.
Transactions Table
GBIO
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +7,437
- Change %
- +3.3%
- Price
- Shares after
- 231,468
- Date
- 15 Jul 2023
- Ownership
- Direct
- Footnotes
- F1
GBIO
transaction
Common Stock
Tax liability
- Transaction value
- $11,090
- Shares
- -2,183
- Change %
- -0.94%
- Price
- $5.08
- Shares after
- 229,285
- Date
- 15 Jul 2023
- Ownership
- Direct
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
GBIO
transaction
Derivative
Restricted Stock Units
Options Exercise
- Transaction value
- $0
- Shares
- -7,437
- Change %
- -33%
- Price
- $0.000000
- Shares after
- 14,874
- Date
- 15 Jul 2023
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 7,437
- Exercise price
- Footnotes
- F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses:
| Id | Content |
|---|---|
| F1 | Each restricted stock unit represents the right to receive one share of the company's common stock. |
| F2 | On January 21, 2022, the reporting person was granted 59,500 restricted stock units. The shares underlying the restricted stock units vest over two years, with 25% of the shares vested on July 15, 2022 and the remaining shares vesting in equal quarterly installments thereafter. |