Corporate insider
Durham Mark
Chief Accounting OfficerCIK 0002073180
Disclosed transactions5
Buys / sells0 / 0
Max Insider Score21
Connections with evidence1
Disclosed transactions
| Score | Actor | Security | Side | Value | Disclosed | Evidence |
|---|---|---|---|---|---|---|
| 16 | Durham MarkChief Accounting Officer |  GTLSCHART INDUSTRIES INCTax withholding | F | $71K 345 sh | Apr 2, 2026 traded Apr 1, 2026 | |
Verified connections
- Insider ofevidenceCHART INDUSTRIES INCChief Accounting Officer · Nov 13, 2025