SEC Form 4 · accession 0000931948-17-000002
STILLWATER MINING CO /DE/ · SWC
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Michael McMullen
Officer — President and CEO · Director
Period of report
Dec 31, 2016
Accepted (ET)
Jan 4, 2017 · 5:04 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000931948
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common stockF1,F2 | Dec 31, 2016 | A | 90,844 | $0.00 | A | 282,053 | D | |
| Common stock | Dec 31, 2016 | F | 42,315 | $16.11 | D | 239,738 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Represents the receipt of shares of common stock for no consideration upon the vesting of restricted stock units under the Stillwater Mining Company 2012 Equity Incentive Plan due to the satisfaction of performance criteria.
- F2The Reporting Person previously incorrectly reported the ownership of 264,620 shares of common stock that were issuable upon the vesting of restricted stock units under the Stillwater Mining Company 2012 Equity Incentive Plan upon the satisfaction of performance criteria, 94,283 of which were subject to restricted stock units that vested on December 31, 2016 and 170,337 of which remain subject to restricted stock units that have not yet vested.