Insider · CIK 0001277624
Jack R Lazar
Files at: GFS, REZI, BOX, ALAB, MLNX, SLAB, QTNA, TUBE and 1 more. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 28, 2026 AForm 4 → | Jul 30, 3:21 pm EDT | GLOBALFOUNDRIES Inc.GFS | 3,291 | — | — | 8,858 | — | |
| Jul 1, 2026 AForm 4 → | Jul 2, 4:15 pm EDT | RESIDEO TECHNOLOGIES, INC.REZI | 1,010 | $31.55 | $31,860 | 123,188 | — | |
| Jun 25, 2026 AForm 4 → | Jun 29, 7:08 pm EDT | BOX INCBOX | 8,372 | — | — | 33,727 | — | |
| Jun 4, 2026 SForm 4 → | Jun 8, 8:26 pm EDT | Astera Labs, Inc.ALAB | 10,000 | $355.17 | $3,551,679 | 75,688 | −11.7% | 10b5-1 |
| Jun 4, 2026 AForm 4 → | Jun 8, 8:26 pm EDT | Astera Labs, Inc.ALAB | 837 | — | — | 85,688 | — | 10b5-1 |
| Jun 3, 2026 AForm 4 → | Jun 5, 4:30 pm EDT | RESIDEO TECHNOLOGIES, INC.REZI | 5,468 | — | — | 122,178 | — | |
| Nov 5, 2018 SForm 4 → | Nov 7, 4:15 pm EST | RESIDEO TECHNOLOGIES, INC.REZI | 18 | $24.35 | $438 | 9 | −66.7% | plan? |
| Jul 25, 2018 AForm 4 → | Jul 27, 4:38 pm EDT | Mellanox Technologies, Ltd.MLNX | 4,200 | — | — | 4,550 | — | plan? |
| Jun 19, 2018 AForm 4 → | Jun 20, 6:39 pm EDT | Mellanox Technologies, Ltd.MLNX | 350 | — | — | 350 | — | plan? |
| Jun 11, 2018 SForm 4 → | Jun 11, 5:32 pm EDT | SILICON LABORATORIES INCSLAB | 4,750 | $108.23 | $514,093 | 13,101 | −26.6% | plan? |
| Jun 5, 2018 AForm 4 → | Jun 7, 7:19 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 8,317 | — | — | 29,933 | — | plan? |
| Apr 19, 2018 AForm 4 → | Apr 23, 2:59 pm EDT | SILICON LABORATORIES INCSLAB | 1,825 | — | — | 17,851 | — | plan? |
| Jun 9, 2017 AForm 4 → | Jun 13, 6:16 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 6,616 | — | — | 21,616 | — | plan? |
| Apr 20, 2017 AForm 4 → | Apr 20, 3:41 pm EDT | SILICON LABORATORIES INCSLAB | 2,702 | — | — | 16,026 | — | plan? |
| Dec 19, 2016 DUForm 4 → | Dec 21, 9:45 pm EST | TUBEMOGUL INCTUBE | 34,693 | $14.00 | $485,702 | 0 | — | plan? |
| Nov 2, 2016 PForm 4 → | Nov 4, 7:52 pm EDT | QUANTENNA COMMUNICATIONS INCQTNA | 15,000 | $16.00 | $240,000 | 15,000 | — | plan? |
| Oct 5, 2016 SForm 4 → | Oct 7, 4:02 pm EDT | SILICON LABORATORIES INCSLAB | 4,000 | $60.00 | $240,000 | 13,324 | −23.1% | plan? |
| Sep 15, 2016 SForm 4 → | Sep 16, 12:52 pm EDT | SILICON LABORATORIES INCSLAB | 4,000 | $55.92 | $223,680 | 17,324 | −18.8% | plan? |
| Aug 11, 2016 SForm 4 → | Aug 18, 8:11 pm EDT | TUBEMOGUL INCTUBE | 5,000 | $10.00 | $50,000 | 34,693 | −12.6% | plan? late |
| Aug 11, 2016 MForm 4 → | Aug 18, 8:11 pm EDT | TUBEMOGUL INCTUBE | 5,000 | $2.76 | $13,800 | 39,693 | — | plan? late |
| Jun 16, 2016 AForm 4 → | Jun 20, 3:31 pm EDT | TUBEMOGUL INCTUBE | 8,069 | — | — | 34,693 | — | plan? |
| Apr 21, 2016 AForm 4 → | Apr 22, 4:14 pm EDT | SILICON LABORATORIES INCSLAB | 3,338 | — | — | 21,324 | — | plan? |
| Aug 21, 2015 PForm 4 → | Aug 24, 4:15 pm EDT | SILICON LABORATORIES INCSLAB | 3,500 | $42.03 | $147,104 | 17,986 | +24.2% | plan? |
| Aug 19, 2015 AForm 4 → | Aug 19, 1:27 pm EDT | TUBEMOGUL INCTUBE | 13,450 | $11.12 | $149,526 | 26,624 | — | plan? |
| Jul 22, 2015 SForm 4 → | Jul 24, 7:57 pm EDT | GoPro, Inc.GPRO | 75,000 | $61.42 | $4,606,754 | 19,480 | −79.4% | plan? |
| Jul 22, 2015 CForm 4 → | Jul 24, 7:57 pm EDT | GoPro, Inc.GPRO | 75,000 | — | — | 94,480 | — | plan? |
| Jun 18, 2015 AForm 4 → | Jun 22, 8:37 pm EDT | TUBEMOGUL INCTUBE | 3,174 | — | — | 13,174 | — | plan? |
| Jun 8, 2015 SForm 4 → | Jun 9, 9:00 pm EDT | GoPro, Inc.GPRO | 25,000 | $59.90 | $1,497,545 | 19,480 | −56.2% | plan? |
| Jun 8, 2015 CForm 4 → | Jun 9, 9:00 pm EDT | GoPro, Inc.GPRO | 25,000 | — | — | 44,480 | — | plan? |
| May 28, 2015 SForm 4 → | Jun 1, 9:39 pm EDT | GoPro, Inc.GPRO | 75,000 | $55.03 | $4,127,250 | 19,480 | −79.4% | plan? |
| May 28, 2015 CForm 4 → | Jun 1, 9:39 pm EDT | GoPro, Inc.GPRO | 75,000 | — | — | 94,480 | — | plan? |
| Apr 24, 2015 AForm 4 → | Apr 27, 4:10 pm EDT | SILICON LABORATORIES INCSLAB | 2,948 | — | — | 14,486 | — | plan? |
| Feb 9, 2015 AForm 4 → | Feb 11, 7:35 pm EST | GoPro, Inc.GPRO | 17,880 | — | — | 17,880 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Nov 16, 2018 AForm 4 → | Nov 19, 7:23 pm EST | RESIDEO TECHNOLOGIES, INC.REZI | 16,735 | — | — | 11,157 | — | |
| Dec 19, 2016 DForm 4 → | Dec 21, 9:45 pm EST | TUBEMOGUL INCTUBE | 113,179 | — | — | 0 | — | |
| Aug 11, 2016 MForm 4 → | Aug 18, 8:11 pm EDT | TUBEMOGUL INCTUBE | 5,000 | — | — | 107,500 | — | late |
| Jan 25, 2016 FMForm 4 → | Jan 26, 8:35 pm EST | GoPro, Inc.GPRO | 59,921 | — | — | 35,984 | — | |
| Dec 28, 2015 MForm 4 → | Dec 29, 7:52 pm EST | GoPro, Inc.GPRO | 5,730 | — | — | 20,905 | — | |
| Jul 22, 2015 CMForm 4 → | Jul 24, 7:57 pm EDT | GoPro, Inc.GPRO | 225,000 | — | — | 18,040 | — | |
| Jun 18, 2015 AForm 4 → | Jun 22, 8:37 pm EDT | TUBEMOGUL INCTUBE | 5,679 | — | — | 5,679 | — | |
| Jun 8, 2015 CMForm 4 → | Jun 9, 9:00 pm EDT | GoPro, Inc.GPRO | 75,000 | — | — | 18,040 | — | |
| May 28, 2015 CMForm 4 → | Jun 1, 9:39 pm EDT | GoPro, Inc.GPRO | 225,000 | — | — | 18,040 | — | |
| Feb 9, 2015 AForm 4 → | Feb 11, 7:35 pm EST | GoPro, Inc.GPRO | 37,011 | — | — | 37,011 | — | |
| Jan 24, 2015 FMForm 4 → | Jan 26, 9:17 pm EST | GoPro, Inc.GPRO | 60,260 | — | — | 18,040 | — |