Insider · CIK 0001408591
THIRD ROCK VENTURES LP
Files at: RYTM, CNST, CTMX, LRMR, FMI, AGIO, BLUE. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 30, 2018 JForm 4 → | Sep 4, 4:06 pm EDT | RHYTHM PHARMACEUTICALS, INC.RYTM | 1,000,000 | — | — | 2,981,437 | — | plan? |
| Aug 22, 2018 XForm 4 → | Aug 24, 4:05 pm EDT | CONSTELLATION PHARMACEUTICALS INCCNST | 51,032 | $1.55 | $79,100 | 3,034,083 | — | plan? |
| Jul 23, 2018 PForm 4 → | Jul 24, 7:19 pm EDT | CONSTELLATION PHARMACEUTICALS INCCNST | 266,667 | $15.00 | $4,000,005 | 2,983,051 | +9.82% | plan? |
| Jul 23, 2018 CForm 4 → | Jul 24, 7:19 pm EDT | CONSTELLATION PHARMACEUTICALS INCCNST | 2,705,334 | — | — | 2,716,384 | — | plan? |
| Oct 18, 2017 JForm 4 → | Oct 19, 4:00 pm EDT | CytomX Therapeutics, Inc.CTMX | 1,000,000 | — | — | 3,320,348 | — | plan? |
| Oct 10, 2017 CForm 4 → | Oct 11, 4:00 pm EDT | RHYTHM PHARMACEUTICALS, INC.RYTM | 3,963,810 | — | — | 3,981,437 | — | plan? |
| Jul 13, 2017 JForm 4 → | Jul 13, 8:07 pm EDT | CytomX Therapeutics, Inc.CTMX | 850,000 | — | — | 4,320,348 | — | plan? |
| Mar 23, 2017 SForm 4 → | Mar 27, 7:28 pm EDT | CytomX Therapeutics, Inc.CTMX | 1,650,000 | $17.39 | $28,700,395 | 5,170,348 | −24.2% | plan? |
| Mar 15, 2017 JForm 4 → | Mar 16, 5:30 pm EDT | CytomX Therapeutics, Inc.CTMX | 850,000 | — | — | 6,820,348 | — | plan? |
| Nov 7, 2016 JForm 4 → | Nov 9, 4:05 pm EST | CytomX Therapeutics, Inc.CTMX | 1,000,000 | — | — | 7,670,348 | — | plan? |
| Oct 14, 2015 CForm 4 → | Oct 23, 7:15 pm EDT | CytomX Therapeutics, Inc.CTMX | 8,670,351 | — | — | 8,670,351 | — | plan? late |
| Jul 23, 2015 JForm 4 → | Jul 24, 4:36 pm EDT | ZAFGEN, INC.ZFGN | 2,158,162 | — | — | 0 | — | plan? |
| May 15, 2015 JForm 4 → | May 18, 12:08 pm EDT | ZAFGEN, INC.ZFGN | 1,887,870 | — | — | 0 | — | plan? |
| May 14, 2015 JForm 4 → | May 15, 2:07 pm EDT | Foundation Medicine, Inc.FMI | 1,453,452 | — | — | 0 | — | plan? |
| Apr 7, 2015 SForm 4/A → | Apr 16, 11:15 am EDT | Foundation Medicine, Inc.FMI | 4,098,778 | $50.00 | $204,938,900 | 828,456 | −83.2% | plan? |
| Apr 7, 2015 SForm 4 → | Apr 9, 4:41 pm EDT | Foundation Medicine, Inc.FMI | 3,976,278 | $50.00 | $198,813,900 | 950,956 | −80.7% | plan? amended |
| Mar 24, 2015 JForm 4 → | Mar 25, 2:23 pm EDT | ZAFGEN, INC.ZFGN | 2,093,316 | — | — | 0 | — | plan? |
| Feb 19, 2015 JForm 4 → | Feb 19, 7:03 pm EST | AGIOS PHARMACEUTICALS INCAGIO | 4,590,480 | — | — | 0 | — | plan? |
| Feb 3, 2015 JForm 4 → | Feb 4, 4:31 pm EST | bluebird bio, Inc.BLUE | 1,816,780 | — | — | 0 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 22, 2018 XForm 4 → | Aug 24, 4:05 pm EDT | CONSTELLATION PHARMACEUTICALS INCCNST | 51,032 | — | — | 0 | — | |
| Jul 23, 2018 CForm 4 → | Jul 24, 7:19 pm EDT | CONSTELLATION PHARMACEUTICALS INCCNST | 29,129,981 | — | — | 0 | — | |
| Oct 10, 2017 CForm 4 → | Oct 11, 4:00 pm EDT | RHYTHM PHARMACEUTICALS, INC.RYTM | 36,348,144 | — | — | 0 | — | |
| Oct 14, 2015 CForm 4 → | Oct 23, 7:15 pm EDT | CytomX Therapeutics, Inc.CTMX | 8,670,351 | — | — | 0 | — | late |