Happel David

Number of records: 11
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
28-Mar-24 4:08 PM
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Sagimet Biosciences Inc. (SGMT) 26-Mar-24Purchase 12,100$5.27$63,730.702%
627.1K to 639.2K
08-Dec-23 4:05 PM
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Sagimet Biosciences Inc. (SGMT) 07-Dec-23Purchase 1,600$4.10$6,560.00< 1%
625.5K to 627.1K
21-Nov-23 4:21 PM
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Sagimet Biosciences Inc. (SGMT) 17-Nov-23Grant 624,910----105917%
0.59K to 625.5K
20-Nov-23 10:00 PM
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Sagimet Biosciences Inc. (SGMT) 16-Nov-23Purchase 590$2.35$1,386.50100%
0 to 0.59K
26-Oct-17 7:39 PM
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Horizon Pharma, Inc. (HZNP) 25-Oct-17Payment of Exercise 4,150$13.53$56,149.50(45%)
9.24K to 5.09K
(44%)
26-Oct-17 7:39 PM
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Horizon Pharma, Inc. (HZNP) 25-Oct-17Option Exercise 7,953----618%
1.29K to 9.24K
26-Oct-16 4:41 PM
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TorreyPines Therapeutics, I... (RPTP) 25-Oct-16Disposition 28,939$9.00$260,451.00(100%)
28.94K to 0
26-Oct-16 4:41 PM
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TorreyPines Therapeutics, I... (RPTP) 24-Oct-16Disposition (change in control) 8,934$9.00$80,406.00(24%)
37.87K to 28.94K
03-Mar-16 7:23 PM
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TorreyPines Therapeutics, I... (RPTP) 01-Mar-16Payment of Exercise 576$3.43$1,977.41(2%)
30.25K to 29.67K
(31%)
11-Feb-16 7:45 PM
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TorreyPines Therapeutics, I... (RPTP) 09-Feb-16Grant 25,017----478%
5.23K to 30.25K
11-Feb-15 8:12 PM
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TorreyPines Therapeutics, I... (RPTP) 09-Feb-15Grant 5,229----100%
0 to 5.23K