KIRK K. CALHOUN

Insider Reports History

Location
Houston, TX
Signature
/s/ Camilla Rykke Merrick, attorney-in-fact
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 KIRK K. CALHOUN:

Company Role Class Num Shares Value Price $ Report Date Ownership
Ryerson Holding Corp Director Common Stock (par value $0.01 per share) 4,187 $105,344 $25.16 01 Jan 2026 Direct
NantHealth, Inc. Director Stock Option (right to buy) 100,000 09 Jun 2022 Direct
PLx Pharma Inc. Director Stock Option (right to buy) 20,000 22 Feb 2022 Direct

Insider Reports Filed by KIRK K. CALHOUN

Symbol Company Period Transactions Value $ Form Type Role Filing Time
RYI Ryerson Holding Corp 01 Jan 2026 1 $0 4 Director 06 Jan 2026, 17:05
RYI Ryerson Holding Corp 30 Sep 2025 1 $0 4 Director 02 Oct 2025, 17:00
RYI Ryerson Holding Corp 30 Jun 2025 1 $0 4 Director 02 Jul 2025, 19:03
RYI Ryerson Holding Corp 01 Apr 2025 1 $0 4 Director 03 Apr 2025, 18:42
RYI Ryerson Holding Corp 31 Dec 2024 1 $0 4 Director 03 Jan 2025, 16:18
RYI Ryerson Holding Corp 01 Oct 2024 1 $0 4 Director 01 Oct 2024, 21:47
RYI Ryerson Holding Corp 01 Jul 2024 1 $0 4 Director 02 Jul 2024, 19:18
RYI Ryerson Holding Corp 01 Apr 2024 1 $0 4 Director 02 Apr 2024, 17:22
RYI Ryerson Holding Corp 12 Jan 2024 1 $0 4 Director 16 Jan 2024, 16:11
RYI Ryerson Holding Corp 02 Oct 2023 1 $0 4 Director 03 Oct 2023, 17:13
/report/000089924322021906-calhoun-kirk-k-2022-06-09 NantHealth, Inc. 09 Jun 2022 1 $0 4 Director 10 Jun 2022, 16:28
/report/000092189522000659-calhoun-kirk-k-2022-02-22 PLx Pharma Inc. 22 Feb 2022 1 $0 4 Director 24 Feb 2022, 19:11
/report/000089924321029927-calhoun-kirk-k-2021-06-16 NantHealth, Inc. 16 Jun 2021 1 $0 4 Director 26 Jul 2021, 18:04