2026Q1
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| FUJIFILM Cellular Dynamics, Inc. | — | 3,974,404 | Jun 23, 2021 |
| FUJIFILM Corp | — | 3,974,404 | Jun 23, 2021 |
| FUJIFILM Holdings America Corp | — | 3,974,404 | Jun 23, 2021 |
| FUJIFILM Holdings Corp | — | 3,974,404 | Jun 23, 2021 |
| Pfeiffenberger Brent | CEO | 3,271,453 | Nov 20, 2025 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Feb 13, 2026 | Feb 18, 2026 | Pfeiffenberger Brent | CEO | Sell | 45.0 | -31,172 | -0.82% | ✗ | $54.6K |
| Feb 3, 2026 | Feb 5, 2026 | Carr Douglas | SVP Finance & Operations | Sell | 52.5 | -323 | -0.06% | ✗ | $588.5 |
| Feb 2, 2026 | Feb 4, 2026 | Pfeiffenberger Brent | CEO | Neutral | 90.0 | +475,000 | 14.29% | ✗ | - |
| Feb 2, 2026 | Feb 4, 2026 | Russotti Gregory | Officer | Neutral | 90.0 | +135,000 | 27.91% | ✗ | - |
| Feb 2, 2026 | Feb 4, 2026 | Cowan Chad | Chief Scientific Officer | Neutral | 90.0 | +135,000 | 12.81% | ✗ | - |
| Feb 2, 2026 | Feb 4, 2026 | Carr Douglas | SVP Finance & Operations | Neutral | 90.0 | +110,000 | 27.17% | ✗ | - |
| Jan 2, 2026 | Jan 6, 2026 | Cowan Chad | Chief Scientific Officer | Sell | 52.5 | -1,611 | -0.15% | ✗ | $1.6K |
| Dec 22, 2025 | Dec 29, 2025 | Cowan Chad | Chief Scientific Officer | Buy | 86.3 | +58,060 | 5.82% | ✗ | $49.3K |
| Dec 12, 2025 | Dec 16, 2025 | Pfeiffenberger Brent | CEO | Buy | 78.8 | +52,000 | 1.59% | ✗ | $30.4K |
| Dec 10, 2025 | Dec 12, 2025 | Pfeiffenberger Brent | CEO | Sell | 52.5 | -463 | -0.01% | ✗ | $243.5 |
| Dec 9, 2025 | Dec 11, 2025 | Lee Han Myung | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 11, 2025 | Lee Han Myung | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 8, 2025 | Dec 10, 2025 | Carr Douglas | SVP Finance & Operations | Sell | 52.5 | -257 | -0.06% | ✗ | $136.7 |
| Dec 8, 2025 | Dec 10, 2025 | Russotti Gregory | Officer | Sell | 52.5 | -526 | -0.11% | ✗ | $279.8 |
| Nov 20, 2025 | Nov 24, 2025 | Cowan Chad | Chief Scientific Officer | Sell | 50.0 | -5,462 | -0.54% | ✗ | $2.7K |
| Nov 19, 2025 | Nov 20, 2025 | Pfeiffenberger Brent | CEO | Buy | 78.8 | +35,000 | 1.08% | ✗ | $17.3K |
| Nov 17, 2025 | Nov 19, 2025 | Pfeiffenberger Brent | CEO | Sell | 48.8 | -32,456 | -0.99% | ✗ | $14.7K |
| Nov 3, 2025 | Nov 5, 2025 | Carr Douglas | SVP Finance & Operations | Sell | 52.5 | -292 | -0.07% | ✗ | $171.1 |
| Sep 18, 2025 | Sep 22, 2025 | Cowan Chad | Chief Scientific Officer | Neutral | 90.0 | +762,543 | 316.88% | ✗ | - |
| Sep 8, 2025 | Sep 10, 2025 | Carr Douglas | SVP Finance & Operations | Sell | 52.5 | -263 | -0.06% | ✗ | $131.5 |
| Sep 8, 2025 | Sep 10, 2025 | Pfeiffenberger Brent | CEO | Sell | 52.5 | -488 | -0.01% | ✗ | $244 |
| Sep 8, 2025 | Sep 10, 2025 | Russotti Gregory | Officer | Sell | 52.5 | -539 | -0.11% | ✗ | $269.5 |
| Aug 14, 2025 | Aug 18, 2025 | Pfeiffenberger Brent | CEO | Neutral | 90.0 | +1,587,614 | 94.40% | ✗ | - |
| Aug 4, 2025 | Aug 6, 2025 | Carr Douglas | SVP Finance & Operations | Sell | 52.5 | -296 | -0.07% | ✗ | $158.1 |
| Jun 12, 2025 | Jun 16, 2025 | Blackwell Kimberly | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2025 | Jun 16, 2025 | JIMENEZ JOSEPH | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2025 | Jun 16, 2025 | Riva Alessandro | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2025 | Jun 16, 2025 | Carlo Rizzuto | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2025 | Jun 16, 2025 | Quimi Daphne | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2025 | Jun 16, 2025 | BUTITTA CYNTHIA M | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2025 | Jun 16, 2025 | Walbert Timothy P | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 9, 2025 | Jun 11, 2025 | Carr Douglas | SVP Finance & Operations | Sell | 47.5 | -4,904 | -1.19% | ✗ | $3.1K |
| Jun 9, 2025 | Jun 11, 2025 | Farid Adrienne | Chief Operations Officer | Sell | 52.5 | -552 | -0.22% | ✗ | $343.3 |
| Jun 9, 2025 | Jun 11, 2025 | Pfeiffenberger Brent | CEO | Sell | 52.5 | -475 | -0.03% | ✗ | $295.5 |
| Jun 9, 2025 | Jun 11, 2025 | Russotti Gregory | Officer | Sell | 52.5 | -526 | -0.11% | ✗ | $327.2 |
| May 16, 2025 | May 20, 2025 | Pfeiffenberger Brent | CEO | Sell | 46.3 | -29,552 | -1.73% | ✗ | $16.1K |
| May 5, 2025 | May 7, 2025 | Farid Adrienne | Chief Operations Officer | Sell | 52.5 | -1,024 | -0.41% | ✗ | $563.2 |
| May 5, 2025 | May 7, 2025 | Carr Douglas | SVP Finance & Operations | Sell | 52.5 | -295 | -0.07% | ✗ | $162.3 |
| Mar 11, 2025 | Mar 12, 2025 | Conn Morgan | Chief Finanical Officer | Neutral | 90.0 | +19,500 | 32.42% | ✗ | - |
| Mar 11, 2025 | Mar 12, 2025 | Cowan Chad | Chief Scientific Officer | Neutral | 85.0 | +19,500 | 8.80% | ✗ | - |
| Mar 10, 2025 | Mar 12, 2025 | Pfeiffenberger Brent | CEO | Sell | 90.0 | +519,265 | 43.54% | ✗ | $1.4K |
| Mar 10, 2025 | Mar 12, 2025 | Russotti Gregory | Officer | Sell | 90.0 | +117,640 | 31.99% | ✗ | $1.5K |
| Mar 10, 2025 | Mar 12, 2025 | Farid Adrienne | Chief Operations Officer | Sell | 90.0 | +117,641 | 87.74% | ✗ | $1.5K |
| Mar 10, 2025 | Mar 12, 2025 | Carr Douglas | SVP Finance & Operations | Sell | 90.0 | +94,385 | 29.79% | ✗ | $762.6 |
| Feb 18, 2025 | Feb 20, 2025 | Pfeiffenberger Brent | CEO | Sell | 46.3 | -34,712 | -2.83% | ✗ | $27.2K |
| Feb 3, 2025 | Feb 5, 2025 | Farid Adrienne | Chief Operations Officer | Sell | 50.0 | -1,054 | -0.78% | ✗ | $822.1 |
| Feb 3, 2025 | Feb 5, 2025 | Carr Douglas | SVP Finance & Operations | Sell | 52.5 | -351 | -0.11% | ✗ | $273.8 |
| Dec 4, 2024 | Dec 6, 2024 | Pfeiffenberger Brent | CEO | Sell | 40.0 | -243,447 | -16.55% | ✗ | $350.6K |
| Nov 4, 2024 | Nov 5, 2024 | Farid Adrienne | Chief Operations Officer | Sell | 50.0 | -1,033 | -0.76% | ✗ | $1.3K |
| Nov 1, 2024 | Nov 5, 2024 | Carr Douglas | SVP Finance & Operations | Sell | 46.3 | -16,894 | -5.06% | ✗ | $21.3K |
| Oct 14, 2024 | Oct 16, 2024 | Conn Morgan | Chief Finanical Officer | Neutral | 90.0 | +60,148 | 100.00% | ✗ | - |
| Oct 16, 2024 | Conn Morgan | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Oct 1, 2024 | Oct 3, 2024 | Cowan Chad | Chief Scientific Officer | Neutral | 90.0 | +74,376 | 50.55% | ✗ | - |
| Oct 3, 2024 | Cowan Chad | Chief Scientific Officer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Sep 12, 2024 | Sep 16, 2024 | Quimi Daphne | Director | Buy | 90.0 | +5,000 | 100.00% | ✗ | $7.7K |
| Aug 5, 2024 | Aug 7, 2024 | Farid Adrienne | Chief Operations Officer | Sell | 50.0 | -1,073 | -0.78% | ✗ | $2K |
| Aug 5, 2024 | Aug 7, 2024 | Carr Douglas | SVP Finance & Operations | Sell | 52.5 | -289 | -0.09% | ✗ | $528 |
| Jul 26, 2024 | Jul 31, 2024 | Russotti Gregory | Officer | Sell | 55.0 | -586 | -0.16% | ✓ | $1.5K |
| Jul 23, 2024 | Jul 25, 2024 | Russotti Gregory | Officer | Sell | 53.8 | -1,800 | -0.49% | ✓ | $4.5K |
| Jun 20, 2024 | Jun 24, 2024 | Russotti Gregory | Officer | Sell | 48.8 | -5,000 | -1.33% | ✓ | $14.2K |
| Jun 20, 2024 | Jun 21, 2024 | JIMENEZ JOSEPH | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 20, 2024 | Jun 21, 2024 | Walbert Timothy P | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 20, 2024 | Jun 21, 2024 | Quimi Daphne | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 20, 2024 | Jun 21, 2024 | BUTITTA CYNTHIA M | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 20, 2024 | Jun 21, 2024 | Riva Alessandro | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 20, 2024 | Jun 21, 2024 | Carlo Rizzuto | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 20, 2024 | Jun 21, 2024 | Blackwell Kimberly | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 7, 2024 | Jun 10, 2024 | Carr Douglas | SVP Finance & Operations | Neutral | 85.0 | +17,007 | 5.36% | ✗ | - |
| Jun 5, 2024 | Jun 6, 2024 | Russotti Gregory | Officer | Sell | 48.8 | -5,000 | -1.32% | ✓ | $15K |
| May 20, 2024 | May 21, 2024 | Russotti Gregory | Officer | Sell | 48.8 | -5,000 | -1.30% | ✓ | $15K |
| May 6, 2024 | May 7, 2024 | Russotti Gregory | Officer | Sell | 48.8 | -5,000 | -1.28% | ✓ | $15.6K |
| May 3, 2024 | May 7, 2024 | Carr Douglas | SVP Finance & Operations | Sell | 52.5 | -257 | -0.08% | ✗ | $798.2 |
| May 3, 2024 | May 7, 2024 | Farid Adrienne | Chief Operations Officer | Sell | 50.0 | -913 | -0.66% | ✗ | $2.8K |
| Apr 22, 2024 | Apr 24, 2024 | Russotti Gregory | Officer | Sell | 48.8 | -5,000 | -1.27% | ✓ | $15.5K |
| Mar 7, 2024 | Mar 18, 2024 | Pfeiffenberger Brent | CEO | Neutral | 77.5 | +17,425 | 1.20% | ✗ | - |
| Mar 7, 2024 | Mar 11, 2024 | Carr Douglas | SVP Finance & Operations | Neutral | 82.5 | +14,000 | 4.61% | ✗ | - |
| Mar 7, 2024 | Mar 11, 2024 | Russotti Gregory | Officer | Neutral | 85.0 | +24,000 | 6.47% | ✗ | - |
| Mar 7, 2024 | Mar 11, 2024 | Farid Adrienne | Chief Operations Officer | Neutral | 90.0 | +24,000 | 21.03% | ✗ | - |
| Mar 7, 2024 | Mar 11, 2024 | Levitsky Hyam | President | Neutral | 82.5 | +24,000 | 4.47% | ✗ | - |
| Mar 6, 2024 | Mar 8, 2024 | Farid Adrienne | Chief Operations Officer | Sell | 17.5 | -53,515 | -18.99% | ✓ | $269.7K |
| Feb 16, 2024 | Feb 21, 2024 | Farid Adrienne | Chief Operations Officer | Sell | 53.8 | -485 | -0.42% | ✓ | $2.4K |
| Feb 5, 2024 | Feb 7, 2024 | Carr Douglas | SVP Finance & Operations | Sell | 52.5 | -1,200 | -0.39% | ✗ | $5K |
| Feb 5, 2024 | Feb 7, 2024 | Farid Adrienne | Chief Operations Officer | Sell | 46.3 | -3,819 | -3.24% | ✗ | $15.8K |
| Dec 4, 2023 | Dec 6, 2023 | Pfeiffenberger Brent | CEO | Neutral | 90.0 | +1,453,279 | 100.00% | ✗ | - |
| Dec 6, 2023 | Pfeiffenberger Brent | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 1, 2023 | Nov 3, 2023 | Carr Douglas | SVP Finance & Operations | Sell | 46.3 | -16,611 | -5.17% | ✗ | $24.8K |
| Nov 1, 2023 | Nov 3, 2023 | Diem Michael Craig | CFO | Sell | 46.3 | -20,763 | -7.57% | ✗ | $30.9K |
| Jun 27, 2023 | Jun 29, 2023 | Carlo Rizzuto | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 27, 2023 | Jun 29, 2023 | Riva Alessandro | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 27, 2023 | Jun 29, 2023 | JIMENEZ JOSEPH | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 27, 2023 | Jun 29, 2023 | BUTITTA CYNTHIA M | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 27, 2023 | Jun 29, 2023 | Blackwell Kimberly | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 27, 2023 | Jun 29, 2023 | Quimi Daphne | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 27, 2023 | Jun 29, 2023 | Walbert Timothy P | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 15, 2023 | May 17, 2023 | Carr Douglas | SVP Finance & Operations | Neutral | 90.0 | +120,846 | 60.26% | ✗ | - |
| May 15, 2023 | May 17, 2023 | Diem Michael Craig | CFO | Neutral | 90.0 | +151,058 | 122.57% | ✗ | - |
| Apr 12, 2023 | Apr 14, 2023 | Levitsky Hyam | President | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 14, 2023 | Levitsky Hyam | President | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Apr 11, 2023 | Apr 13, 2023 | Russotti Gregory | Chief Technology Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 3, 2023 | Apr 5, 2023 | Borges Luis | Chief Scientific Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |