Davidson Michael H.

Number of records: 11
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
22-Aug-24 4:30 PM
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Newamsterdam Pharma Co N.V. (NAMS) 20-Aug-24Private Purchase 5,000$16.27$81,350.00< 1%
813.56K to 818.56K
08-Aug-24 7:42 PM
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Tenax Therapeutics, Inc. (TENX) 08-Aug-24Purchase 2,500----656%
0.38K to 2.88K
24-Jun-24 8:30 AM
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Newamsterdam Pharma Co N.V. (NAMS) 20-Jun-24Private Purchase 5,000$17.26$86,308.50< 1%
808.56K to 813.56K
12-Jan-22 4:09 PM
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Neostem, Inc. (LSTA) 10-Jan-22Grant 65,430----45%
144.32K to 209.75K
15-Jun-21 4:34 PM
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Tenax Therapeutics, Inc. (TENX) 11-Jun-21Grant 512,000----541%
94.64K to 606.64K
12-Jan-21 6:16 PM
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Neostem, Inc. (LSTA) 11-Jan-21Grant 37,735----35%
106.59K to 144.32K
10-Sep-20 4:01 PM
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Neostem, Inc. (LSTA) 09-Sep-20Market Purchase 55,525$1.80$99,945.00109%
51.06K to 106.59K
12-Aug-20 9:21 AM
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Neostem, Inc. (LSTA) 28-Jul-20Grant 51,063$2.35$119,998.00100%
0 to 51.06K
18-Jul-13 1:47 PM
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Omthera Pharmaceuticals, Inc. (OMTH) 18-Jul-13Disposition 964,587----(65%)
1.49M to 520.76K
18-Jul-13 1:47 PM
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Omthera Pharmaceuticals, Inc. (OMTH) 18-Jul-13Disposition 520,756----(100%)
520.76K to 0
17-Apr-13 9:02 PM
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Omthera Pharmaceuticals, Inc. (OMTH) 16-Apr-13Conversion 51,960----4%
1.43M to 1.49M