SEC Form 4 · accession 0001567619-18-003535
Gritstone Oncology, Inc. · GRTS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owners
David V Goeddel
Other
COLUMN GROUP II, LP
10% Owner
Peter Svennilson
Director · 10% Owner
Column Group II GP, LP
10% Owner · Other
Period of report
Oct 2, 2018
Accepted (ET)
Oct 2, 2018 · 5:24 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001656634
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2,F3 | Oct 2, 2018 | C | 3,102,934 | — | A | 3,102,934 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Series A Convertible Preferred StockF3,F1 | — | Oct 2, 2018 | C | 2,173,912 | D | — | — | Common Stock | 2,173,912 | 0 | D |
| Series B Convertible Preferred StockF3,F2 | — | Oct 2, 2018 | C | 929,022 | D | — | — | Common Stock | 929,022 | 0 | D |
Explanation of responses
- F1The Series A Convertible Preferred Stock automatically converted into shares of Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.
- F2The Series B Convertible Preferred Stock automatically converted into shares of Common Stock on a 1:1 basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and had no expiration date.
- F3The shares are directly held by The Column Group II, LP and indirectly held by The Column Group II GP, LP, the general partner of The Column Group II, LP. The managing partners of The Column Group II GP, LP are David Goeddel and Peter Svennilson. The managing partners of The Column Group II GP, LP may be deemed to have shared voting and investment power with respect to the shares. Each individual managing partner disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein.