GBSN Insider Trading Activity and SEC Form 4 Filings
GBSN insider trading summary
No open-market insider purchases or sales of Great Basin Scientific, Inc. (GBSN) have been reported on SEC Form 4 in the past 12 months.
Latest GBSN insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Nov 23, 2016 | David Spafford | Director | Sell | $10 (686 @ $0.01) |
| Oct 6, 2016 | Citadel GP LLC | 10% Owner | Buy | $6K (19,515 @ $0.30) |
| Oct 6, 2016 | Citadel Securities LLC | 10% Owner | Buy | $6K (19,515 @ $0.30) |
| Oct 6, 2016 | Citadel Securities LLC | 10% Owner | Sell | $6K (20,815 @ $0.30) |
| Oct 6, 2016 | Citadel GP LLC | 10% Owner | Sell | $6K (20,815 @ $0.30) |
| Oct 6, 2016 | Kenneth C Griffin | 10% Owner | Sell | $6K (20,815 @ $0.30) |
| Oct 6, 2016 | Kenneth C Griffin | 10% Owner | Buy | $6K (19,515 @ $0.30) |
| Aug 21, 2015 | David Spafford | Director | Buy | $10K (6,665 @ $1.47) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.