Insider · CIK 0001203721
CALHOUN KIRK K
Reports to the SEC for 9 companies · CHICAGO, IL
Transactions
50
Companies
9
Filings
20
CIK
0001203721
Forms 4 and 5
Insider transactions
| Date | Company | Value |
|---|---|---|
| 2026-07-23 | RYZRyerson Holding CorpA Award | — |
| 2026-04-10 | RYZRyerson Holding CorpA Award | — |
| 2026-01-01 | RYZRyerson Holding CorpA Award | — |
| 2025-09-30 | RYZRyerson Holding CorpA Award | — |
| 2025-06-30 | RYZRyerson Holding CorpA Award | — |
| 2025-04-01 | RYZRyerson Holding CorpA Award | — |
| 2024-12-31 | RYZRyerson Holding CorpA Award | — |
| 2024-10-01 | RYZRyerson Holding CorpA Award | — |
| 2024-07-01 | RYZRyerson Holding CorpA Award | — |
| 2024-04-01 | RYZRyerson Holding CorpA Award | — |
| 2024-01-12 | RYZRyerson Holding CorpA Award | — |
| 2023-10-02 | RYZRyerson Holding CorpA Award | — |
| 2022-06-09 | NantHealth, Inc.Stock Option (right to buy)A Award | — |
| 2022-02-22 | PLx Pharma Winddown Corp.Stock Option (right to buy)A Award | — |
| 2021-06-16 | NantHealth, Inc.Stock Option (right to buy)A Award | — |
| 2020-11-18 | PLx Pharma Winddown Corp.Stock Option (right to buy)A Award | — |
| 2020-05-21 | NantHealth, Inc.Stock Option (right to buy)A Award | — |
| 2020-03-20 | PLx Pharma Winddown Corp.Stock Option (right to buy)A Award | — |
| 2019-06-13 | NantHealth, Inc.Stock Option (right to buy)A Award | — |
| 2019-03-14 | PLx Pharma Winddown Corp.Stock OptionA Award | — |
| 2018-09-06 | NantHealth, Inc.A Award | — |
| 2018-09-06 | NantHealth, Inc.A Award | — |
| 2017-11-06 | NantHealth, Inc.A Award | — |
| 2017-04-19 | PLx Pharma Winddown Corp.A Award | — |
| 2017-04-19 | PLx Pharma Winddown Corp.OptionsA Award | — |
| 2014-08-13 | RYZRyerson Holding CorpP Purchase | +$5,500 |
| 2014-07-10 | RESPONSE GENETICS INCStock Option (right to buy)A Award | — |
| 2013-11-20 | RESPONSE GENETICS INCStock Option (right to buy)A Award | — |
| 2012-07-30 | RESPONSE GENETICS INCStock Option (right to buy)A Award | — |
| 2012-02-02 | RESPONSE GENETICS INCP Purchase | +$15K |
| 2011-10-13 | RESPONSE GENETICS INCStock Option (right to buy)A Award | — |
| 2011-04-12 | RESPONSE GENETICS INCStock Option (right to buy)A Award | — |
| 2010-12-01 | RESPONSE GENETICS INCStock Option (right to buy)A Award | — |
| 2010-10-15 | Abraxis BioScience, Inc.Non-qualified Stock OptionD Disposition to Issuer | −$177K |
| 2010-10-15 | Abraxis BioScience, Inc.Non-qualified Stock OptionD Disposition to Issuer | −$351K |
| 2010-10-15 | Abraxis BioScience, Inc.Non-qualified Stock OptionD Disposition to Issuer | −$209K |
| 2010-10-15 | Abraxis BioScience, Inc.Non-qualified Stock OptionD Disposition to Issuer | −$73.5K |
| 2010-10-15 | Abraxis BioScience, Inc.Non-qualified Stock OptionD Disposition to Issuer | — |
| 2010-10-15 | Abraxis BioScience, Inc.Non-qualified Stock OptionD Disposition to Issuer | — |
| 2010-10-15 | Abraxis BioScience, Inc.Non-qualified Stock OptionD Disposition to Issuer | — |
| 2010-10-15 | Abraxis BioScience, Inc.Non-qualified Stock OptionD Disposition to Issuer | −$110K |
| 2010-08-04 | RESPONSE GENETICS INCM Exercise/Conversion | +$5,821.2 |
| 2010-08-04 | RESPONSE GENETICS INCStock Option (right to buy)M Exercise/Conversion | — |
| 2009-12-10 | Abraxis BioScience, Inc.Non-qualified Stock OptionA Award | — |
| 2009-06-16 | RESPONSE GENETICS INCStock Option (right to buy)A Award | — |
| 2008-05-16 | RESPONSE GENETICS INCStock Option (Right to Buy)A Award | — |
| 2008-01-02 | Adams Respiratory Therapeutics, Inc.A Award | — |
| 2007-11-28 | Abraxis BioScience, Inc.Nonqualified Stock Option (Right to Purchase)A Award | — |
| 2007-11-28 | Abraxis BioScience, Inc.Nonqualified Stock Option (Right to Purchase)A Award | — |
| 2007-11-28 | Abraxis BioScience, Inc.Nonqualified Stock Option (Right to Purchase)A Award | — |
Recent filings
- 4CALHOUN KIRK K0000899140-26-000735SEC(opens sec.gov)
- 4CALHOUN KIRK K0000899140-26-000383SEC(opens sec.gov)
- 4CALHOUN KIRK K0000899140-26-000020SEC(opens sec.gov)
- 4CALHOUN KIRK K0000899140-25-001152SEC(opens sec.gov)
- 4CALHOUN KIRK K0000899140-25-000805SEC(opens sec.gov)
- 4CALHOUN KIRK K0000899140-25-000513SEC(opens sec.gov)
- 4CALHOUN KIRK K0000899140-25-000014SEC(opens sec.gov)
- 4CALHOUN KIRK K0000950170-24-111087SEC(opens sec.gov)
- 4CALHOUN KIRK K0000950170-24-080949SEC(opens sec.gov)
- 4CALHOUN KIRK K0000899140-24-000420SEC(opens sec.gov)
- 4CALHOUN KIRK K0000899140-24-000050SEC(opens sec.gov)
- 4CALHOUN KIRK K0000899140-23-000971SEC(opens sec.gov)
- 4CALHOUN KIRK K0000899243-22-021906SEC(opens sec.gov)
- 4CALHOUN KIRK K0000921895-22-000659SEC(opens sec.gov)
- 4CALHOUN KIRK K0000899243-21-029927SEC(opens sec.gov)
- 4CALHOUN KIRK K0000921895-20-003079SEC(opens sec.gov)
- 4CALHOUN KIRK K0000899243-20-014193SEC(opens sec.gov)
- 4CALHOUN KIRK K0000921895-20-000900SEC(opens sec.gov)
- 4CALHOUN KIRK K0000899243-19-017240SEC(opens sec.gov)
- 4CALHOUN KIRK K0000921895-19-000812SEC(opens sec.gov)
Companies
Address
C/O RYERSON HOLDING CORPORATION 227 W. MONROE ST., 27TH FLOOR
CHICAGO, IL, 60606