Matthew Hawryluk - 15 May 2024 Form 4 Insider Report for Gritstone bio, Inc.

Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
17 May 2024, 21:56:19 UTC
Prior SEC filing
12 Apr 2024
Next SEC filing
11 Sep 2025
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Vassiliki Economides, Attorney-in-Fact for Matthew Hawryluk

Key filing fact

Matthew Hawryluk filed Form 4 for Gritstone bio, Inc. on 17 May 2024.

Key facts

  • This page summarizes Matthew Hawryluk's Form 4 filing for Gritstone bio, Inc..
  • 3 reported transactions and 1 derivative row are listed below.
  • Accepted by SEC: 17 May 2024, 21:56.

Change

  • Previous filing in this sequence was filed on 12 Apr 2024.
  • Current net transaction value: -$6,929.

Research use

  • 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.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GRTS transaction

Common Stock

Award

Transaction value
$0
Shares
+19,149
Change %
+6.3%
Price
$0.000000
Shares after
323,190
Date
15 May 2024
Ownership
Direct
Footnotes
F1, F2
GRTS transaction

Common Stock

Sale

Transaction value
$6,929
Shares
-9,259
Change %
-2.9%
Price
$0.7483
Shares after
313,931
Date
16 May 2024
Ownership
Direct
Footnotes
F3, F4

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

GRTS transaction Derivative

Stock Option (Right to Buy)

Award

Transaction value
$0
Shares
+180,000
Change %
Price
$0.000000
Shares after
180,000
Date
15 May 2024
Ownership
Direct
Underlying class
Common Stock
Underlying amount
180,000
Exercise price
$0.7500
Footnotes
F5
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

Represents Performance Stock Units ("PSUs") granted on March 22, 2024 that were earned by the Reporting Person as a result of the achievement of certain performance criteria as certified by the Issuer's Board of Directors on May 15, 2024. The PSUs vest over one year; 1/2 vested on May 15, 2024, and thereafter the remaining 1/2 will vest on May 15, 2025, subject to the continuing service of the Reporting Person on such vesting date. Each PSU represents a contingent right to receive one share of the Issuer's Common Stock.

Footnote F2

Includes 273,719 Restricted Stock Units ("RSUs") and PSUs which are subject to vesting.

Footnote F3

The sale of shares is for the sole purpose of covering the Reporting Person's tax liability with respect to the settlement of PSUs.

Footnote F4

The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.735 to $0.7616 per share, 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 set forth in this footnote.

Footnote F5

The option vests as to 1/2 of the total grant on September 30, 2024, with the remainder of grant vesting on September 30, 2025, subject to the continued service of the Reporting Person on each vesting date.

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