Insider · CIK 0001030575
Jean Francois Formela
Files at: KRRO, NTLA, TBIO, SPRO. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 11, 2026 SForm 4 → | Sep 15, 4:15 pm EDT | Korro Bio, Inc.KRRO | 48,690 | $14.09 | $686,177 | 132,650 | −26.9% | 10b5-1 |
| Aug 26, 2026 SForm 4 → | Aug 28, 4:30 pm EDT | Korro Bio, Inc.KRRO | 300 | $13.96 | $4,188 | 141,002 | −0.21% | 10b5-1 |
| Aug 19, 2026 SForm 4 → | Aug 21, 4:20 pm EDT | Korro Bio, Inc.KRRO | 28,468 | $14.00 | $398,552 | 141,053 | −16.8% | 10b5-1 |
| Aug 11, 2026 SForm 4 → | Aug 13, 5:04 pm EDT | Korro Bio, Inc.KRRO | 2,143 | $13.96 | $29,916 | 145,937 | −1.45% | 10b5-1 |
| Jul 2, 2026 SForm 4 → | Jul 7, 6:04 pm EDT | Korro Bio, Inc.KRRO | 110,023 | $14.02 | $1,542,970 | 146,305 | −42.9% | 10b5-1 |
| Jun 22, 2026 SForm 4 → | Jun 24, 8:09 pm EDT | Korro Bio, Inc.KRRO | 171,405 | $14.34 | $2,458,582 | 169,556 | −50.3% | 10b5-1 |
| Jul 16, 2018 SForm 4 → | Jul 18, 8:40 am EDT | Intellia Therapeutics, Inc.NTLA | 6,686 | $31.17 | $208,397 | 0 | −100% | plan? |
| Jul 2, 2018 CForm 4 → | Jul 3, 6:37 pm EDT | Translate Bio, Inc.TBIO | 3,832,010 | — | — | 3,922,010 | — | plan? |
| Jun 19, 2018 SForm 4 → | Jun 20, 12:03 pm EDT | Intellia Therapeutics, Inc.NTLA | 6,686 | $27.96 | $186,908 | 0 | −100% | plan? |
| May 16, 2018 SForm 4 → | May 17, 10:47 am EDT | Intellia Therapeutics, Inc.NTLA | 6,686 | $25.04 | $167,389 | 0 | −100% | plan? |
| Mar 20, 2018 SForm 4 → | Mar 22, 1:43 pm EDT | Intellia Therapeutics, Inc.NTLA | 39,245 | $23.87 | $936,743 | 0 | −100% | plan? |
| Nov 6, 2017 PForm 4 → | Nov 7, 4:08 pm EST | Spero Therapeutics, Inc.SPRO | 428,571 | $14.00 | $5,999,994 | 2,408,128 | +21.6% | plan? |
| Nov 6, 2017 CForm 4 → | Nov 7, 4:08 pm EST | Spero Therapeutics, Inc.SPRO | 1,936,776 | — | — | 1,979,557 | — | plan? |
| Jul 7, 2017 SForm 4 → | Jul 11, 5:40 pm EDT | Intellia Therapeutics, Inc.NTLA | 150,000 | $16.24 | $2,435,440 | 3,579,788 | −4.02% | plan? |
| Mar 9, 2017 SForm 4 → | Mar 13, 10:34 am EDT | Intellia Therapeutics, Inc.NTLA | 21,132 | $13.91 | $293,843 | 0 | −100% | plan? |
| May 11, 2016 CForm 4 → | May 11, 7:01 pm EDT | Intellia Therapeutics, Inc.NTLA | 4,429,788 | — | — | 4,429,788 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 10, 2026 AForm 4 → | Jun 11, 5:58 pm EDT | Korro Bio, Inc.KRRO | 14,677 | — | — | 14,677 | — | |
| Jul 2, 2018 CForm 4 → | Jul 3, 6:37 pm EDT | Translate Bio, Inc.TBIO | 21,288,727 | — | — | 0 | — | |
| Jun 5, 2018 AForm 4 → | Jun 6, 8:01 pm EDT | Spero Therapeutics, Inc.SPRO | 6,073 | — | — | 6,073 | — | |
| May 17, 2018 AForm 4 → | May 21, 12:59 pm EDT | Intellia Therapeutics, Inc.NTLA | 19,000 | — | — | 19,000 | — | |
| Nov 6, 2017 CForm 4 → | Nov 7, 4:08 pm EST | Spero Therapeutics, Inc.SPRO | 10,507,362 | — | — | 0 | — | |
| May 18, 2017 AForm 4 → | May 19, 5:12 pm EDT | Intellia Therapeutics, Inc.NTLA | 19,000 | — | — | 19,000 | — | |
| May 11, 2016 CForm 4 → | May 11, 7:01 pm EDT | Intellia Therapeutics, Inc.NTLA | 6,850,999 | — | — | 0 | — | |
| May 5, 2016 AForm 4 → | May 9, 5:49 pm EDT | Intellia Therapeutics, Inc.NTLA | 23,529 | — | — | 23,529 | — |