Lasersohn Jack W

Number of records: 50
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
21-Jun-24 6:47 PM
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Silk Road Medical Inc (SILK) 18-Jun-24Grant 5,859----54%
10.88K to 16.73K
23-Jun-23 5:43 PM
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Silk Road Medical Inc (SILK) 21-Jun-23Grant 4,691----76%
6.18K to 10.88K
13-Jun-22 6:26 PM
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Silk Road Medical Inc (SILK) 09-Jun-22Grant 846----16%
5.34K to 6.18K
21-Jun-21 6:39 PM
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Silk Road Medical Inc (SILK) 17-Jun-21Grant 570----12%
4.77K to 5.34K
04-Jun-21 5:53 PM
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Silk Road Medical Inc (SILK) 03-Jun-21Market Sale 5,427$45.60$247,471.00(53%)
10.2K to 4.77K
0%
10-Jul-20 9:07 PM
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Silk Road Medical Inc (SILK) 08-Jul-20Grant 644----7%
9.55K to 10.2K
30-Jun-20 5:20 PM
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Silk Road Medical Inc (SILK) 30-Jun-20Acquisition (other) 4,492----89%
5.06K to 9.55K
03-Oct-19 4:05 PM
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Silk Road Medical Inc (SILK) 01-Oct-19Acquisition (other) 5,060----100%
0 to 5.06K
23-Apr-19 4:15 PM
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Oncomed Pharmaceuticals Inc (OMED) 23-Apr-19Disposition (change in control) 185,709----(11%)
1.69M to 1.5M
23-Apr-19 4:15 PM
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Oncomed Pharmaceuticals Inc (OMED) 23-Apr-19Disposition (change in control) 1,500,200----(100%)
1.5M to 0
26-May-17 5:51 PM
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Oncomed Pharmaceuticals Inc (OMED) 25-May-17Market Purchase 34,614$3.37$116,639.002%
1.65M to 1.69M
(72%)
25-May-17 6:33 PM
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Oncomed Pharmaceuticals Inc (OMED) 23-May-17Market Purchase 20,000$3.55$71,000.001%
1.63M to 1.65M
(74%)
18-May-17 6:43 PM
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Oncomed Pharmaceuticals Inc (OMED) 16-May-17Market Purchase 23,507$3.49$82,060.601%
1.61M to 1.63M
(73%)
11-Jan-17 8:40 PM
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Oncomed Pharmaceuticals Inc (OMED) 10-Jan-17Acquisition (other) 30,501----2%
1.99M to 2.02M
11-Jan-17 8:40 PM
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Oncomed Pharmaceuticals Inc (OMED) 10-Jan-17Disposition (other) 413,932----(20%)
2.02M to 1.61M
12-Oct-16 8:22 PM
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Oncomed Pharmaceuticals Inc (OMED) 10-Oct-16Disposition (other) 4,109----(< 1%)
2.0M to 1.99M
21-Mar-16 6:37 PM
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Oncomed Pharmaceuticals Inc (OMED) 17-Mar-16Acquisition (other) 30,527----1%
2.37M to 2.4M
21-Mar-16 6:37 PM
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Oncomed Pharmaceuticals Inc (OMED) 17-Mar-16Disposition (other) 413,962----(17%)
2.4M to 1.99M
02-Dec-15 5:07 PM
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Oncomed Pharmaceuticals Inc (OMED) 30-Nov-15Acquisition (other) 71,282----3%
2.3M to 2.37M
01-Oct-15 7:39 PM
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Oncomed Pharmaceuticals Inc (OMED) 30-Sep-15Market Purchase 11,210$16.01$179,512.00< 1%
2.29M to 2.3M
(95%)
30-Sep-15 7:54 PM
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Oncomed Pharmaceuticals Inc (OMED) 29-Sep-15Market Purchase 3,140$14.15$44,431.00< 1%
2.28M to 2.29M
(94%)
30-Sep-15 7:54 PM
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Oncomed Pharmaceuticals Inc (OMED) 28-Sep-15Market Purchase 10,000$14.74$147,353.00< 1%
2.27M to 2.28M
(94%)
22-Apr-15 9:25 PM
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Oncomed Pharmaceuticals Inc (OMED) 20-Apr-15Acquisition (other) 4,800----< 1%
2.34M to 2.34M
26-Feb-15 7:50 PM
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Oncomed Pharmaceuticals Inc (OMED) 24-Feb-15Acquisition (other) 85,116----4%
2.36M to 2.44M
22-Jan-15 4:45 PM
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Oncomed Pharmaceuticals Inc (OMED) 20-Jan-15Acquisition (other) 17,995----< 1%
2.34M to 2.36M
13-Jan-15 5:07 PM
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Oncomed Pharmaceuticals Inc (OMED) 09-Jan-15Acquisition (other) 85,113----3%
2.5M to 2.58M
05-Sep-14 6:07 PM
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Oncomed Pharmaceuticals Inc (OMED) 04-Sep-14Market Purchase 170$17.50$2,975.00< 1%
2.5M to 2.5M
(95%)
05-Sep-14 6:07 PM
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Oncomed Pharmaceuticals Inc (OMED) 03-Sep-14Market Purchase 3,000$18.40$55,199.10< 1%
2.49M to 2.5M
(95%)
19-Aug-14 4:51 PM
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Oncomed Pharmaceuticals Inc (OMED) 15-Aug-14Market Purchase 1,045$17.00$17,765.00< 1%
2.49M to 2.49M
(95%)
05-Mar-14 7:53 PM
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Oncomed Pharmaceuticals Inc (OMED) 29-Jan-14Acquisition (other) 2,880----< 1%
2.49M to 2.49M
23-Jul-13 7:08 PM
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Oncomed Pharmaceuticals Inc (OMED) 23-Jul-13Conversion 2,490,680----100%
0 to 2.49M
04-Jun-12 4:05 PM
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Masimo Corp (MASI) 01-Jun-12Market Purchase 1,000$18.38$18,383.00100%
0 to 1.0K
1418%
24-Nov-08 10:59 AM
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Masimo Corp (MASI) 21-Nov-08Market Sale (Planned) 16,200$24.00$388,800.00(100%)
16.2K to 0
(1249%)
24-Nov-08 10:59 AM
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Masimo Corp (MASI) 20-Nov-08Market Sale (Planned) 73,200$24.14$1,767,050.00(100%)
73.2K to 0
(1241%)
30-May-08 3:45 PM
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Metabolix, Inc. (YTEN) 29-May-08Disposition (other) 2,528----(100%)
2.53K to 0
22-May-08 2:22 PM
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Metabolix, Inc. (YTEN) 20-May-08Market Sale 31,225$11.33$353,748.00(93%)
33.75K to 2.53K
100%
20-May-08 9:58 AM
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Masimo Corp (MASI) 19-May-08Market Sale (Planned) 20,400$32.67$666,468.00(14%)
147.76K to 127.36K
(891%)
20-May-08 9:58 AM
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Masimo Corp (MASI) 19-May-08Market Sale (Planned) 127,357$32.67$4,160,750.00(100%)
127.36K to 0
(891%)
15-May-08 11:06 AM
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Masimo Corp (MASI) 14-May-08Market Sale (Planned) 20,000$34.49$689,800.00(7%)
295.06K to 275.06K
(839%)
15-May-08 11:06 AM
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Masimo Corp (MASI) 14-May-08Market Sale (Planned) 127,300$34.49$4,390,580.00(46%)
275.06K to 147.76K
(839%)
08-May-08 10:27 AM
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Masimo Corp (MASI) 07-May-08Market Sale (Planned) 20,200$31.50$636,300.00(5%)
442.66K to 422.46K
(928%)
08-May-08 10:27 AM
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Masimo Corp (MASI) 07-May-08Market Sale (Planned) 127,400$31.50$4,013,100.00(30%)
422.46K to 295.06K
(928%)
12-Mar-08 3:46 PM
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Masimo Corp (MASI) 10-Mar-08Market Sale 10,000$31.80$318,000.00(2%)
507.66K to 497.66K
(918%)
12-Mar-08 3:46 PM
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Masimo Corp (MASI) 10-Mar-08Market Sale 55,000$31.80$1,749,000.00(11%)
497.66K to 442.66K
(918%)
10-Mar-08 3:28 PM
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Masimo Corp (MASI) 06-Mar-08Market Sale 66,292$32.85$2,177,690.00(12%)
573.95K to 507.66K
(886%)
06-Mar-08 3:57 PM
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Masimo Corp (MASI) 05-Mar-08Market Sale 50,000$32.00$1,600,000.00(8%)
655.2K to 605.2K
(912%)
06-Mar-08 3:57 PM
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Masimo Corp (MASI) 05-Mar-08Market Sale 31,250$32.00$1,000,000.00(5%)
605.2K to 573.95K
(912%)
06-Mar-08 3:57 PM
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Masimo Corp (MASI) 04-Mar-08Market Sale 165,000$31.66$5,223,900.00(20%)
820.2K to 655.2K
(923%)
04-Mar-08 3:59 PM
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Masimo Corp (MASI) 29-Feb-08Market Sale 250,000$32.40$8,100,000.00(23%)
1.07M to 820.2K
(899%)
07-Jan-08 3:57 PM
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Metabolix, Inc. (YTEN) 28-Dec-07Disposition (other) 17,152----(34%)
50.91K to 33.75K