Insider · CIK 0001305975
David F Hoffmeister
Files at: STEP, GKOS, ICUI, CE. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 8, 2026 AForm 4 → | Sep 10, 6:36 pm EDT | StepStone Group Inc.STEP | 5,616 | $50.74 | $284,956 | 19,550 | — | |
| Jan 2, 2019 AForm 4 → | Jan 16, 4:29 pm EST | GLAUKOS CorpGKOS | 1,177 | — | — | 7,933 | — | plan? late |
| May 31, 2018 AForm 4 → | Jun 1, 4:35 pm EDT | GLAUKOS CorpGKOS | 4,633 | — | — | 6,756 | — | plan? |
| Apr 20, 2018 AForm 4 → | Apr 24, 4:40 pm EDT | Celanese CorpCE | 1,372 | — | — | 43,167 | — | plan? |
| Jan 2, 2018 AForm 4 → | Jan 4, 4:45 pm EST | GLAUKOS CorpGKOS | 2,123 | — | — | 2,123 | — | plan? |
| Apr 20, 2017 AForm 4 → | Apr 24, 4:35 pm EDT | Celanese CorpCE | 1,601 | — | — | 41,795 | — | plan? |
| Apr 21, 2016 AForm 4 → | Apr 25, 5:02 pm EDT | Celanese CorpCE | 1,717 | — | — | 40,194 | — | plan? |
| Mar 16, 2016 SForm 4 → | Mar 17, 4:35 pm EDT | Celanese CorpCE | 8,300 | $64.05 | $531,648 | 38,477 | −17.7% | plan? |
| Mar 16, 2016 MForm 4 → | Mar 17, 4:35 pm EDT | Celanese CorpCE | 25,000 | $21.02 | $525,500 | 46,777 | — | plan? |
| Apr 22, 2015 AForm 4 → | Apr 24, 5:13 pm EDT | Celanese CorpCE | 1,848 | — | — | 21,777 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| May 28, 2026 AForm 4/A → | Jun 23, 7:22 pm EDT | GLAUKOS CorpGKOS | 2,987 | — | — | 2,987 | — | |
| May 15, 2018 AForm 4 → | May 17, 5:17 pm EDT | ICU MEDICAL INC/DEICUI | 1,478 | — | — | 1,163 | — | |
| Dec 13, 2017 AForm 4 → | Dec 14, 6:39 pm EST | GLAUKOS CorpGKOS | 15,000 | — | — | 15,000 | — | |
| Jun 2, 2016 AForm 4 → | Jun 3, 5:07 pm EDT | GLAUKOS CorpGKOS | 15,000 | — | — | 15,000 | — | |
| Mar 16, 2016 MForm 4 → | Mar 17, 4:35 pm EDT | Celanese CorpCE | 25,000 | — | — | 0 | — | |
| Jul 23, 2015 AForm 4 → | Jul 24, 5:23 pm EDT | GLAUKOS CorpGKOS | 25,000 | — | — | 25,000 | — |