International Stem Cell CORP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| MAIER PAUL V | — | Sale | 1,350 | $1.25 | $1,688 | 31,710 | Apr 18, 2019 |
| Semechkin Andrey | Chief Executive Officer | Purchase | 599,222 | $1.75 | $1,048,639 | 4,034,594 | Jan 21, 2019 |
| Garnette Sophia | VP, Legal Affairs & Operations | Option Exercise | 2,778 | $1.09 | $3,028 | 3,045 | Dec 4, 2018 |
| Kern Russell | EVP and CSO | Sale | 1,800 | $1.67 | $3,006 | 178,398 | Dec 3, 2018 |
| Garnette Sophia | VP, Legal Affairs & Operation | Option Exercise | 1,494 | $1.10 | $1,643 | 1,761 | Oct 2, 2018 |
| Garnette Sophia | VP, Legal Affairs & Operation | Option Exercise | 4,900 | $1.10 | $5,390 | 5,167 | Aug 21, 2018 |
| Garnette Sophia | VP, Legal Affairs & Operation | Option Exercise | 3,556 | $1.09 | $3,876 | 3,823 | Aug 20, 2018 |
| Garnette Sophia | VP, Legal Affairs & Operation | Sale | 1,100 | $1.58 | $1,738 | 267 | Jul 13, 2018 |
| Garnette Sophia | VP, Legal Affairs & Operation | Option Exercise | 2,833 | $1.09 | $3,088 | 3,100 | Jul 10, 2018 |
| Garnette Sophia | VP, Legal Affairs & Operation | Sale | 200 | $1.59 | $318 | 267 | Jun 26, 2018 |
| Garnette Sophia | VP, Legal Affairs & Operation | Sale | 1,200 | $1.60 | $1,920 | 267 | Jun 25, 2018 |
| CASAMENTO CHARLES J | — | Award / Grant | 4,328 | — | — | 14,431 | Jun 21, 2018 |
| CASAMENTO CHARLES J | — | Gift | 12,280 | — | — | 10,103 | May 16, 2018 |
| CASAMENTO CHARLES J | — | Award / Grant | 5,527 | — | — | 22,383 | Mar 30, 2018 |
| Semechkin Andrey | Chief Executive Officer | Option Exercise | 30,556 | $1.09 | $33,306 | 3,419,816 | Feb 20, 2018 |
| Kern Russell | EVP and CSO | Option Exercise | 27,500 | $1.09 | $29,975 | 169,509 | Feb 20, 2018 |
| CASAMENTO CHARLES J | — | Gift | 34,000 | — | — | 16,856 | Jan 9, 2018 |
| CASAMENTO CHARLES J | — | Award / Grant | 5,175 | — | — | 50,856 | Dec 29, 2017 |
| Don Wright | — | Sale | 2,100 | $1.50 | $3,150 | 10,350 | Dec 12, 2017 |
| Don Wright | — | Sale | 1,039 | $1.50 | $1,559 | 30,100 | Dec 8, 2017 |
| Semechkin Andrey | Chief Executive Officer | Purchase | 1,860,810 | $1.75 | $3,256,418 | 3,389,260 | Dec 7, 2017 |
| CASAMENTO CHARLES J | — | Award / Grant | 4,415 | — | — | 45,681 | Sep 29, 2017 |
| CASAMENTO CHARLES J | — | Award / Grant | 7,127 | — | — | 41,266 | Jun 30, 2017 |
| Semechkin Andrey | Chief Executive Officer | Purchase | 3,200 | $1.64 | $5,248 | 1,528,450 | May 22, 2017 |
| Don Wright | — | Award / Grant | 4,642 | — | — | 34,639 | Mar 31, 2017 |
| MAIER PAUL V | — | Award / Grant | 4,642 | — | — | 33,060 | Mar 31, 2017 |
| CASAMENTO CHARLES J | — | Award / Grant | 4,642 | — | — | 34,139 | Mar 31, 2017 |
| Semechkin Andrey | Chief Executive Officer | Purchase | 6,500 | $1.66 | $10,790 | 1,521,750 | Mar 22, 2017 |
| Semechkin Andrey | Chief Executive Officer | Purchase | 5,000 | $1.32 | $6,600 | 1,512,150 | Mar 14, 2017 |
| Don Wright | — | Award / Grant | 7,523 | — | — | 29,997 | Dec 30, 2016 |
| MAIER PAUL V | — | Award / Grant | 7,523 | — | — | 28,418 | Dec 30, 2016 |
| CASAMENTO CHARLES J | — | Award / Grant | 7,523 | — | — | 29,497 | Dec 30, 2016 |
| Semechkin Andrey | Chief Executive Officer | Purchase | 285,714 | $1.75 | $500,000 | 1,507,150 | Dec 8, 2016 |
| Don Wright | — | Award / Grant | 1,334 | — | — | 22,474 | Oct 13, 2016 |
| MAIER PAUL V | — | Award / Grant | 1,334 | — | — | 20,895 | Oct 13, 2016 |
| CASAMENTO CHARLES J | — | Award / Grant | 1,334 | — | — | 21,974 | Oct 13, 2016 |
| Don Wright | — | Award / Grant | 4,391 | — | — | 21,140 | Sep 30, 2016 |
| MAIER PAUL V | — | Award / Grant | 4,391 | — | — | 19,561 | Sep 30, 2016 |
| CASAMENTO CHARLES J | — | Award / Grant | 4,391 | — | — | 20,640 | Sep 30, 2016 |
| Semechkin Andrey | Chief Executive Officer | Purchase | 200,000 | $1.75 | $350,000 | 1,221,436 | Sep 14, 2016 |
| Semechkin Andrey | Chief Executive Officer | Purchase | 154,285 | $1.75 | $269,999 | 1,021,436 | Aug 22, 2016 |
| Don Wright | — | Award / Grant | 4,042 | — | — | 16,749 | Jun 30, 2016 |
| MAIER PAUL V | — | Award / Grant | 4,042 | — | — | 15,170 | Jun 30, 2016 |
| CASAMENTO CHARLES J | — | Award / Grant | 4,042 | — | — | 16,249 | Jun 30, 2016 |
| Semechkin Andrey | Chief Executive Officer | Purchase | 215,000 | $1.75 | $376,250 | 867,151 | Jun 29, 2016 |
| Kern Russell | EVP & Chief Scientific Officer | X | 12,408 | $1.75 | $21,714 | 142,009 | Jun 29, 2016 |
| Don Wright | — | Award / Grant | 2,104 | — | — | 12,707 | Mar 31, 2016 |
| MAIER PAUL V | — | Award / Grant | 2,104 | — | — | 11,128 | Mar 31, 2016 |
| CASAMENTO CHARLES J | — | Award / Grant | 2,104 | — | — | 12,207 | Mar 31, 2016 |
| Don Wright | — | Award / Grant | 2,403 | — | — | 10,603 | Dec 31, 2015 |