Insider NameBuy/SellCompany NameTickerAmountShares Change
Mar 14, 2025Mar 18, 2025Hoffman Robert F
SVP
IT
CAO
SellCentury Aluminum CoCENX$19.99$49,975-3.75%
Jun 24, 2024Jun 27, 2024Hoffman Robert Thurston Sr
10%
BuyClearsign Technologies CorpCLIR$0.91$3M+25.31%
Dec 20, 2023Dec 23, 2023Hoffman Robert F
VP
IT
CAO
SellCentury Aluminum CoCENX$12.06$144,720-23.73%
Jul 08, 2022Jul 13, 2022Hoffman Robert Thurston Sr
Dir
10%
BuyClearsign Technologies CorpCLIR$1.11$2M+17.12%
Mar 04, 2022Mar 08, 2022Hoffman Robert FSellCentury Aluminum CoCENX$29.19$101,581-9.70%
Feb 15, 2022Feb 17, 2022Hoffman Robert E.
Pres
CEO
BuyKintara Therapeutics, Inc.KTRA$0.47$25,795+50.00%
Jul 02, 2018Jul 04, 2018Hoffman Robert
CFO
SVP
Finance
SellHeron Therapeutics, Inc. /de/HRTX$38.17$1M-95.91%
May 10, 2016May 11, 2016Hoffman Robert
Dir
BuyCombimatrix CorpCBMX$3.19$15,963+40.29%
Dec 16, 2014Dec 17, 2014Hoffman Robert
Dir
BuyMabvax Therapeutics Holdings, Inc.MBVX$2.4$24,000+32.14%
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