Niederhuber John

Number of records: 11
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
10-Aug-23 4:12 PM
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Aptevo Therapeutics Inc. (APVO) 09-Aug-23Option Exercise 3,571----169%
2.11K to 5.68K
02-Jun-23 4:44 PM
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Aptevo Therapeutics Inc. (APVO) 01-Jun-23Option Exercise 297----16%
1.81K to 2.11K
03-Jun-22 3:06 PM
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Aptevo Therapeutics Inc. (APVO) 01-Jun-22Option Exercise 298----13%
2.32K to 2.62K
03-Jun-22 3:06 PM
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Aptevo Therapeutics Inc. (APVO) 14-Jun-19Market Purchase 714$0.91$649.7445%
1.6K to 2.32K
(44%)
20-May-16 6:23 PM
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Emergent BioSolutions, Inc. (EBS) 18-May-16Disposition 7,833----(26%)
30.3K to 22.47K
21-May-15 2:46 PM
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Emergent BioSolutions, Inc. (EBS) 21-May-15Grant 9,400----45%
20.9K to 30.3K
23-May-14 11:36 AM
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Emergent BioSolutions, Inc. (EBS) 22-May-14Grant 4,700----29%
16.2K to 20.9K
24-May-13 2:31 PM
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Emergent BioSolutions, Inc. (EBS) 23-May-13Grant 3,600----29%
12.6K to 16.2K
21-May-12 3:33 PM
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Emergent BioSolutions, Inc. (EBS) 17-May-12Grant 3,600----40%
9.0K to 12.6K
23-May-11 2:07 PM
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Emergent BioSolutions, Inc. (EBS) 19-May-11Grant 3,600----67%
5.4K to 9.0K
15-Sep-10 2:38 PM
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Emergent BioSolutions, Inc. (EBS) 23-Aug-10Grant 5,400----100%
0 to 5.4K