Filing Details

Accession Number:
0000899243-23-013810
Form Type:
4
Zero Holdings:
No
Publication Time:
2023-05-24 17:24:59
Reporting Period:
2023-05-23
Accepted Time:
2023-05-24 17:24:59
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1656634 Gritstone Bio Inc. GRTS Biological Products, (No Disgnostic Substances) (2836) 000000000
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1769674 Vassiliki Economides C/O Gritstone Bio, Inc.
5959 Horton Street, Suite 300
Emeryville CA 94608
See Remarks No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2023-05-23 12,000 $1.90 214,058 No 4 P Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Direct
Footnotes
  1. Represents weighted average purchase price for the entire number of shares purchased. The actual purchase prices range from $1.8445 to $1.9850 per share. Information onthe exact number of shares purchased at each purchase price can be obtained from the Issuer upon request.
  2. Includes 179,058 Restricted Stock Units which are subject to vesting.