Siebert John M

Number of records: 28
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
27-Feb-24 5:02 PM
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Supernus Pharmaceuticals, I... (SUPN) 23-Feb-24Grant 3,886----5%
84.06K to 87.94K
24-Feb-23 5:16 PM
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Supernus Pharmaceuticals, I... (SUPN) 22-Feb-23Grant 3,882----5%
80.17K to 84.06K
23-Feb-22 4:15 PM
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Supernus Pharmaceuticals, I... (SUPN) 19-Feb-22Grant 4,222----6%
75.95K to 80.17K
12-Aug-21 4:32 PM
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Supernus Pharmaceuticals, I... (SUPN) 11-Aug-21Option Exercise 15,000$12.98$194,700.0025%
60.95K to 75.95K
25-Feb-20 5:24 PM
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Supernus Pharmaceuticals, I... (SUPN) 21-Feb-20Grant 5,211$23.99$125,012.009%
55.74K to 60.95K
7%
24-Jun-19 8:06 PM
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Supernus Pharmaceuticals, I... (SUPN) 20-Jun-19Option Exercise 10,000$9.13$91,300.0022%
45.74K to 55.74K
29-Apr-19 3:43 PM
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Supernus Pharmaceuticals, I... (SUPN) 25-Apr-19Option Exercise 10,000$9.13$91,300.0028%
35.74K to 45.74K
04-Mar-19 5:41 PM
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Supernus Pharmaceuticals, I... (SUPN) 20-Aug-18Option Exercise 16,179$8.52$137,806.0083%
19.56K to 35.74K
13-Jan-15 6:09 PM
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Supernus Pharmaceuticals, I... (SUPN) 16-Dec-14Option Exercise 2,188$4.24$9,277.1213%
17.38K to 19.56K
23-Jan-14 9:22 PM
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Supernus Pharmaceuticals, I... (SUPN) 12-Dec-13Option Exercise 2,187$4.24$9,272.8814%
15.19K to 17.38K
24-Jun-13 2:46 PM
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Aradigm Corp (ARDM) 22-May-13Grant 100,000$0.15$15,000.0025%
401.7K to 501.7K
(55%)
25-Mar-13 3:17 PM
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Supernus Pharmaceuticals, I... (SUPN) 21-Mar-13Market Purchase 3,000$5.50$16,499.7025%
12.19K to 15.19K
388%
17-Dec-12 5:24 PM
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Supernus Pharmaceuticals, I... (SUPN) 14-Dec-12Option Exercise 2,188$4.24$9,277.1222%
10.0K to 12.19K
05-Dec-12 5:51 PM
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Supernus Pharmaceuticals, I... (SUPN) 04-Dec-12Market Purchase 7,000$8.14$56,980.00233%
3.0K to 10.0K
230%
01-Jun-12 1:24 PM
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Aradigm Corp (ARDM) 25-May-12Grant 100,000----33%
301.7K to 401.7K
07-May-12 11:54 AM
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Supernus Pharmaceuticals, I... (SUPN) 04-May-12Purchase 3,000$5.00$15,000.00100%
0 to 3.0K
31-May-11 7:57 PM
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Aradigm Corp (ARDM) 26-May-11Grant 78,947----35%
222.75K to 301.7K
18-May-10 3:29 PM
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Aradigm Corp (ARDM) 14-May-10Grant 125,000----128%
97.75K to 222.75K
19-May-09 9:57 PM
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Aradigm Corp (ARDM) 15-May-09Grant 93,750----2344%
4.0K to 97.75K
12-Aug-04 6:20 PM
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Cima Labs Inc (CIMA) 12-Aug-04Disposition 321,429$34.00$10,928,600.00(100%)
321.43K to 0
30-Mar-04 10:00 PM
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Cima Labs Inc (CIMA) 26-Mar-04Option Exercise 126,309$12.58$1,588,740.0065%
195.21K to 321.52K
09-Dec-03 10:00 PM
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Cima Labs Inc (CIMA) 08-Dec-03Option Exercise 10,000$4.38$43,750.005%
195.21K to 205.21K
09-Dec-03 10:00 PM
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Cima Labs Inc (CIMA) 08-Dec-03Option Sale 10,000$32.97$329,740.00(5%)
205.21K to 195.21K
12-Nov-03 10:00 PM
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Cima Labs Inc (CIMA) 10-Nov-03Option Exercise 10,000$4.38$43,750.005%
195.21K to 205.21K
12-Nov-03 10:00 PM
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Cima Labs Inc (CIMA) 10-Nov-03Planned Option Sale 10,000$32.85$328,500.00(5%)
205.21K to 195.21K
09-Oct-03 10:00 PM
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Cima Labs Inc (CIMA) 08-Oct-03Option Exercise 10,000$4.38$43,750.005%
195.12K to 205.12K
09-Oct-03 10:00 PM
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Cima Labs Inc (CIMA) 08-Oct-03Planned Option Sale 10,000$28.06$280,570.00(5%)
205.12K to 195.12K
15-Sep-03 10:00 PM
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Cima Labs Inc (CIMA) 11-Sep-03Option Exercise 20,000$9.00$180,000.0010%
195.12K to 215.12K