Form4insider filings, from the source

SEC Form 4 · accession 0000931948-17-000051

STILLWATER MINING CO /DE/ · SWC

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Kristen K Koss
Officer — Vice President
Period of report
May 4, 2017
Accepted (ET)
May 8, 2017 · 12:59 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0000931948

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common stockF1,F2May 4, 2017D28,636$18.00D0D
Common stockF3May 4, 2017D3,667$18.00D0D
Common stockF4May 4, 2017D16,676$18.00D0D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
No securities are beneficially ownedF3$18.00May 4, 2017A3,667AMay 4, 2017Dec 31, 2019Common stock3,6670D

Explanation of responses