Insider · CIK 0001455312
Frank Witney
Files at: LAB, CERS, RVTY, AFFX. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 18, 2026 AForm 4 → | Jun 23, 5:43 pm EDT | STANDARD BIOTOOLS INC.LAB | 99,116 | — | — | 309,978 | — | |
| Jun 5, 2018 MForm 4 → | Jun 5, 5:11 pm EDT | CERUS CORPCERS | 15,853 | — | — | 25,986 | — | plan? |
| May 3, 2018 AForm 4 → | May 4, 4:08 pm EDT | PERKINELMER INCPKI | 2,429 | — | — | 7,987 | — | plan? |
| Jun 6, 2017 MForm 4 → | Jun 12, 9:56 pm EDT | CERUS CORPCERS | 10,133 | — | — | 10,133 | — | plan? late |
| May 9, 2017 AForm 4 → | May 10, 4:12 pm EDT | PERKINELMER INCPKI | 2,802 | — | — | 5,558 | — | plan? |
| Aug 15, 2016 AForm 4 → | Aug 16, 4:05 pm EDT | PERKINELMER INCPKI | 2,676 | — | — | 2,756 | — | plan? |
| Mar 31, 2016 DForm 4 → | Apr 1, 5:31 pm EDT | AFFYMETRIX INCAFFX | 415,128 | — | — | 0 | — | plan? |
| Feb 25, 2016 FForm 4 → | Feb 25, 7:36 pm EST | AFFYMETRIX INCAFFX | 2,609 | $14.06 | $36,683 | 415,128 | — | plan? |
| Feb 18, 2016 AFForm 4 → | Feb 22, 6:55 pm EST | AFFYMETRIX INCAFFX | 71,853 | $13.98 | $195,846 | 417,737 | — | plan? |
| Feb 13, 2016 FForm 4 → | Feb 17, 4:24 pm EST | AFFYMETRIX INCAFFX | 21,105 | $14.09 | $297,369 | 373,902 | — | plan? |
| Feb 8, 2016 AForm 4 → | Feb 10, 7:47 pm EST | AFFYMETRIX INCAFFX | 69,564 | — | — | 395,007 | — | plan? |
| Dec 31, 2015 FForm 4 → | Jan 4, 2016, 5:21 pm EST | AFFYMETRIX INCAFFX | 14,089 | $10.09 | $142,158 | 325,443 | — | plan? |
| Jul 21, 2015 FForm 4 → | Jul 21, 7:56 pm EDT | AFFYMETRIX INCAFFX | 19,568 | $11.19 | $218,966 | 339,532 | — | plan? |
| Jul 20, 2015 SForm 4 → | Jul 21, 7:56 pm EDT | AFFYMETRIX INCAFFX | 37,991 | $11.20 | $425,499 | 359,100 | −9.57% | plan? |
| Jul 10, 2015 SForm 4 → | Jul 10, 6:56 pm EDT | AFFYMETRIX INCAFFX | 62,756 | $11.00 | $690,316 | 397,091 | −13.6% | plan? |
| Jun 26, 2015 SForm 4 → | Jun 29, 4:16 pm EDT | AFFYMETRIX INCAFFX | 75,000 | $11.22 | $841,500 | 459,847 | −14.0% | plan? |
| Jun 26, 2015 MForm 4 → | Jun 29, 4:16 pm EDT | AFFYMETRIX INCAFFX | 75,000 | $6.71 | $503,250 | 534,847 | — | plan? |
| Jun 4, 2015 SForm 4 → | Jun 5, 7:00 pm EDT | AFFYMETRIX INCAFFX | 75,000 | $11.78 | $883,500 | 459,847 | −14.0% | plan? |
| Jun 4, 2015 MForm 4 → | Jun 5, 7:00 pm EDT | AFFYMETRIX INCAFFX | 75,000 | $6.71 | $503,250 | 534,847 | — | plan? |
| Feb 25, 2015 FForm 4 → | Feb 26, 8:12 pm EST | AFFYMETRIX INCAFFX | 11,275 | $11.64 | $131,241 | 459,847 | — | plan? |
| Feb 18, 2015 AForm 4 → | Feb 19, 7:22 pm EST | AFFYMETRIX INCAFFX | 58,800 | — | — | 471,122 | — | plan? |
| Feb 13, 2015 FForm 4 → | Feb 18, 4:34 pm EST | AFFYMETRIX INCAFFX | 21,179 | $11.45 | $242,500 | 412,322 | — | plan? |
| Feb 2, 2015 AForm 4 → | Feb 4, 6:25 pm EST | AFFYMETRIX INCAFFX | 65,000 | — | — | 433,501 | — | plan? |
| Dec 31, 2014 FForm 4 → | Jan 5, 2015, 5:43 pm EST | AFFYMETRIX INCAFFX | 20,823 | $9.87 | $205,523 | 368,501 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 18, 2026 AForm 4 → | Jun 23, 5:43 pm EDT | STANDARD BIOTOOLS INC.LAB | 175,923 | — | — | 175,923 | — | |
| Jun 6, 2018 AForm 4/A → | Jul 11, 5:16 pm EDT | CERUS CORPCERS | 29,465 | — | — | 10,223 | — | |
| Jun 6, 2018 AForm 4 → | Jun 22, 7:00 pm EDT | CERUS CORPCERS | 26,622 | — | — | 10,223 | — | late amended |
| Jun 5, 2018 MForm 4 → | Jun 5, 5:11 pm EDT | CERUS CORPCERS | 15,853 | — | — | 0 | — | |
| Jun 6, 2017 AMForm 4 → | Jun 12, 9:56 pm EDT | CERUS CORPCERS | 63,991 | — | — | 15,853 | — | late |
| Jun 8, 2016 AForm 4 → | Jun 10, 12:00 pm EDT | CERUS CORPCERS | 30,876 | — | — | 10,133 | — | |
| Mar 31, 2016 DForm 4 → | Apr 1, 5:31 pm EDT | AFFYMETRIX INCAFFX | 572,267 | — | — | 0 | — | |
| Jun 26, 2015 MForm 4 → | Jun 29, 4:16 pm EDT | AFFYMETRIX INCAFFX | 75,000 | — | — | 150,000 | — | |
| Jun 10, 2015 AForm 4 → | Jun 12, 6:40 pm EDT | CERUS CORPCERS | 30,000 | — | — | 30,000 | — | |
| Jun 4, 2015 MForm 4 → | Jun 5, 7:00 pm EDT | AFFYMETRIX INCAFFX | 75,000 | — | — | 225,000 | — | |
| Feb 19, 2015 AForm 4 → | Feb 19, 7:22 pm EST | AFFYMETRIX INCAFFX | 58,400 | — | — | 58,400 | — |