Form4insider filings, from the source

SEC Form 4 · accession 0001209191-17-061357

GEOSPACE TECHNOLOGIES CORP · GEOS

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

Reporting owner
Walter R. Wheeler
Officer — President & CEO · Director
Period of report
Nov 16, 2017
Accepted (ET)
Nov 17, 2017 · 10:02 am EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001001115

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockNov 16, 2017A18,500$0.00A82,425D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Options (right to buy)F1$21.42holding————Nov 16, 2026Common Stock13,70013,700D
Option (right to buy)F1$14.87holding————Nov 18, 2025Common Stock18,40018,400D
Options (right to buy)F2$21.945holding————Feb 25, 2020Common Stock20,00020,000D
Options (right to buy)F3$8.78holding————Dec 5, 2018Common Stock6,0006,000D

Explanation of responses