SEC Form 4 · accession 0001209191-18-056298
PROTEOSTASIS THERAPEUTICS, INC. · PTI
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Franklin M Berger
Director
Period of report
Oct 26, 2018
Accepted (ET)
Oct 26, 2018 · 4:16 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001445283
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Oct 26, 2018 | P | 40,000 | $6.75 | A | 40,000 | I | By: FMB Research |
| Common Stock | holding | — | — | — | 266,162 | D |
Table II — derivative securities
No Table II lines on this filing.