Last 12 months
Inside the activity.
0 purchase rows · 8 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 8 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| May 27, 2020 Filed May 28, 2020 17:17 UTC |
BARRY THOMAS EDirector
|
GrantClass A Common Stock $0.01 par value per share | 1,350 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-20-000004 · edgar.xml · nonDerivative · entry 1 BARRY THOMAS E · CIK 0001188336 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,950 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 27, 2020 Filed May 28, 2020 17:16 UTC |
MANIX ANNDirector
|
GrantClass A Common Stock $0.01 par value per share | 1,350 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-20-000003 · edgar.xml · nonDerivative · entry 1 MANIX ANN · CIK 0001035145 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,125 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| March 13, 2020 Filed Mar 13, 2020 21:18 UTC |
GRAHAM ROBERT DDirector · Vice Chairman of the Board
|
PurchaseClass A Common Stock, par value $0.01 per share | 1,000 | $11.75 | $11,750.00 |
DisclosureSEC source: 0001049606-20-000002 · edgar.xml · nonDerivative · entry 1 GRAHAM ROBERT D · CIK 0001202197 · Director · Vice Chairman of the Board 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,000 Read SEC document |
| March 13, 2020 Filed Mar 13, 2020 21:16 UTC |
Hanley Bryan A.Vice President and Treasurer
|
PurchaseClass A Common Stock, par value $0.01 per share | 250 | $11.73 | $2,931.90 |
DisclosureSEC source: 0001049606-20-000001 · edgar.xml · nonDerivative · entry 1 Hanley Bryan A. · CIK 0001715111 · Vice President and Treasurer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 250 Read SEC document |
| May 22, 2019 Filed May 22, 2019 21:59 UTC |
BARRY THOMAS EDirector
|
GrantClass A Common Stock $0.01 par value per share | 1,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-19-000001 · edgar.xml · nonDerivative · entry 1 BARRY THOMAS E · CIK 0001188336 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,600 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 22, 2019 Filed May 22, 2019 22:01 UTC |
Feehan Loretta J.Director
|
GrantClass A Common Stock $0.01 par value per share | 1,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-19-000003 · edgar.xml · nonDerivative · entry 1 Feehan Loretta J. · CIK 0001602118 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 6,600 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 22, 2019 Filed May 22, 2019 22:03 UTC |
Tidlund Mary A.Director
|
GrantClass A Common Stock $0.01 par value per share | 1,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-19-000006 · edgar.xml · nonDerivative · entry 1 Tidlund Mary A. · CIK 0001606509 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,600 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 22, 2019 Filed May 22, 2019 22:03 UTC |
MANIX ANNDirector
|
GrantClass A Common Stock $0.01 par value per share | 1,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-19-000005 · edgar.xml · nonDerivative · entry 1 MANIX ANN · CIK 0001035145 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,775 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 22, 2019 Filed May 22, 2019 22:02 UTC |
Herrington TerriDirector
|
GrantClass A Common Stock $0.01 par value per share | 1,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-19-000004 · edgar.xml · nonDerivative · entry 1 Herrington Terri · CIK 0001418432 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,600 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 22, 2019 Filed May 22, 2019 22:00 UTC |
BOWERS DAVID ADirector
|
GrantClass A Common Stock $0.01 par value per share | 1,250 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-19-000002 · edgar.xml · nonDerivative · entry 1 BOWERS DAVID A · CIK 0001188340 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 12,600 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| July 17, 2018 Filed Jul 18, 2018 21:12 UTC |
Harold C. Simmons Family Trust No. 210% owner
Simmons Lisa K10% owner
CONNELLY SERENA S10% owner
NLI HOLDINGS, INC.10% owner
|
OtherClass A Common Stock, par value $0.01 per share | 10,000,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-18-000013 · edgar.xml · nonDerivative · entry 1 Harold C. Simmons Family Trust No. 2 · CIK 0001600851 · 10% owner Simmons Lisa K · CIK 0001599736 · 10% owner CONNELLY SERENA S · CIK 0001520515 · 10% owner NL INDUSTRIES INC · CIK 0000072162 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · By NL Disclosed balance after: 10,755,104 F1 · kind: On July 17, 2018, NL Industries, Inc. ("NL") converted all its 10,000,000 shares of class B common stock, par value $0.01 per share (the "Class B Shares") of CompX International Inc. ("CompX") into 10,000,000 shares of class A common stock, par value $0.01 per share, of CompX, for no additional consideration, pursuant to the terms of the Second Amended and Restated Certificate of Incorporation of CompX. F1 · price: On July 17, 2018, NL Industries, Inc. ("NL") converted all its 10,000,000 shares of class B common stock, par value $0.01 per share (the "Class B Shares") of CompX International Inc. ("CompX") into 10,000,000 shares of class A common stock, par value $0.01 per share, of CompX, for no additional consideration, pursuant to the terms of the Second Amended and Restated Certificate of Incorporation of CompX. F2 · ownership.nature: Directly held by NL. See Exhibit 99.1 to this statement for a description of the relationship of additional persons who may be deemed to beneficially own these shares. Read SEC document |
| May 23, 2018 Filed May 23, 2018 21:41 UTC |
BOWERS DAVID ADirector
|
GrantClass A Common Stock $0.01 par value per share | 1,350 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-18-000011 · edgar.xml · nonDerivative · entry 1 BOWERS DAVID A · CIK 0001188340 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 11,350 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 23, 2018 Filed May 23, 2018 21:40 UTC |
Herrington TerriDirector
|
GrantClass A Common Stock $0.01 par value per share | 1,350 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-18-000010 · edgar.xml · nonDerivative · entry 1 Herrington Terri · CIK 0001418432 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,350 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 23, 2018 Filed May 23, 2018 21:34 UTC |
BARRY THOMAS EDirector
|
GrantClass A Common Stock $0.01 par value per share | 1,350 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-18-000007 · edgar.xml · nonDerivative · entry 1 BARRY THOMAS E · CIK 0001188336 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,350 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 23, 2018 Filed May 23, 2018 21:35 UTC |
MANIX ANNDirector
|
GrantClass A Common Stock $0.01 par value per share | 1,350 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-18-000008 · edgar.xml · nonDerivative · entry 1 MANIX ANN · CIK 0001035145 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,525 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 23, 2018 Filed May 23, 2018 21:33 UTC |
MOORE CECIL H JRDirector
|
GrantClass A Common Stock $0.01 par value per share | 1,350 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-18-000006 · edgar.xml · nonDerivative · entry 1 MOORE CECIL H JR · CIK 0001265101 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,350 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 23, 2018 Filed May 23, 2018 21:32 UTC |
Feehan Loretta J.Director
|
GrantClass A Common Stock $0.01 par value per share | 1,350 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-18-000005 · edgar.xml · nonDerivative · entry 1 Feehan Loretta J. · CIK 0001602118 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,350 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 23, 2018 Filed May 23, 2018 21:31 UTC |
Tidlund Mary A.Director
|
GrantClass A Common Stock $0.01 par value per share | 1,350 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-18-000004 · edgar.xml · nonDerivative · entry 1 Tidlund Mary A. · CIK 0001606509 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,350 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 24, 2017 Filed May 24, 2017 20:53 UTC |
MANIX ANNDirector
|
GrantClass A Common Stock $0.01 par value per share | 1,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-17-000007 · edgar.xml · nonDerivative · entry 1 MANIX ANN · CIK 0001035145 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,175 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 24, 2017 Filed May 24, 2017 20:46 UTC |
Tidlund Mary A.Director
|
GrantClass A Common Stock $0.01 par value per share | 1,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-17-000006 · edgar.xml · nonDerivative · entry 1 Tidlund Mary A. · CIK 0001606509 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,000 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 24, 2017 Filed May 24, 2017 20:40 UTC |
GRAHAM ROBERT DDirector · Chairman of the Board
|
GrantClass A Common Stock $0.01 par value per share | 1,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-17-000003 · edgar.xml · nonDerivative · entry 1 GRAHAM ROBERT D · CIK 0001202197 · Director · Chairman of the Board 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,000 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 24, 2017 Filed May 24, 2017 20:45 UTC |
MOORE CECIL H JRDirector
|
GrantClass A Common Stock $0.01 par value per share | 1,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-17-000005 · edgar.xml · nonDerivative · entry 1 MOORE CECIL H JR · CIK 0001265101 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,000 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 24, 2017 Filed May 24, 2017 20:36 UTC |
Feehan Loretta J.Director
|
GrantClass A Common Stock $0.01 par value per share | 1,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-17-000002 · edgar.xml · nonDerivative · entry 1 Feehan Loretta J. · CIK 0001602118 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,000 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 24, 2017 Filed May 24, 2017 20:30 UTC |
BARRY THOMAS EDirector
|
GrantClass A Common Stock $0.01 par value per share | 1,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-17-000001 · edgar.xml · nonDerivative · entry 1 BARRY THOMAS E · CIK 0001188336 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,000 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| May 24, 2017 Filed May 26, 2017 19:40 UTC |
Fisher Elisabeth C.Director
|
GrantClass A Common Stock $0.01 par value per share | 1,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001049606-17-000008 · edgar.xml · nonDerivative · entry 1 Fisher Elisabeth C. · CIK 0001670051 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,000 F1 · kind: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. F1 · price: Shares issued for no cash consideration to directors under the CompX International Inc. 2012 Director Stock Plan. Read SEC document |
| March 29, 2017 Filed Mar 30, 2017 19:13 UTC |
MANIX ANNDirector
|
SaleClass A Common Stock $0.01 par value per share | 1,000 | $12.80 | $12,800.00 |
DisclosureSEC source: 0001035145-17-000002 · edgar.xml · nonDerivative · entry 1 MANIX ANN · CIK 0001035145 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 1,175 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.