Darren Seirer

Insider Reports History

Location
New York, NY
Signature
/s/ Darren Seirer
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Darren Seirer:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Rubicon Technology, Inc. Director, 10%+ Owner Common Stock 452K $682K $1.51 19 Aug 2022 Indirect
JANEL CORP Chairman, President & CEO, Director, 10%+ Owner Common Stock 440K 01 Jan 2023 Indirect

Insider Reports Filed by Darren Seirer

Symbol Company Period Transactions Value $ Form Type Role Filing Time
JANL JANEL CORP 01 Jan 2023 0 $0 3 Chairman, President & CEO, Director, 10%+ Owner 03 Dec 2025, 18:41
RBCN Rubicon Technology, Inc. 19 Aug 2022 0 $0 3 Director, 10%+ Owner 29 Aug 2022, 18:08