Insider · CIK 0001620917
David Spafford
Files at: GBSN. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 23, 2016 SForm 4 → | Nov 28, 5:15 pm EST | Great Basin Scientific, Inc.GBSN | 686 | $0.015 | $10 | 22 | −96.9% | plan? |
| Jan 31, 2016 MForm 4 → | Feb 9, 6:36 pm EST | Great Basin Scientific, Inc.GBSN | 1,908,172 | — | — | 2,271,837 | — | plan? late |
| Aug 21, 2015 PForm 4 → | Aug 24, 4:02 pm EDT | Great Basin Scientific, Inc.GBSN | 6,665 | $1.47 | $9,778 | 363,665 | +1.87% | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Dec 31, 2016 JForm 4 → | Jan 4, 2017, 9:08 pm EST | Great Basin Scientific, Inc.GBSN | 71,128 | — | — | 35,564 | — | |
| Jan 31, 2016 MForm 4 → | Feb 9, 6:36 pm EST | Great Basin Scientific, Inc.GBSN | 170,680 | — | — | 0 | — | late |
| Aug 21, 2015 PForm 4 → | Aug 24, 4:02 pm EDT | Great Basin Scientific, Inc.GBSN | 5,265 | — | — | 170,680 | — | |
| Mar 11, 2015 PForm 4 → | Mar 13, 5:00 pm EDT | Great Basin Scientific, Inc.GBSN | 186,750 | — | — | 166,000 | — |