F
$ Value
$24K
Shares
117
Price
$203
Filed
Nov 13
Insider
Name
Durham Mark
Title
Chief Accounting Officer
CIK
0002073180
Roles
Officer
Transaction Details
Transaction Date
2025-11-10
Code
F
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
1,853
Footnotes
The reporting person surrendered 117 shares to satisfy tax withholding liabilities in an exempt transaction under Rule 16b-3.
Filing Info
Durham Mark's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-01 | GTLS | A | $0 |
| 2026-04-01 | GTLS | F | $71K |
| 2026-01-02 | GTLS | A | $0 |
| 2026-01-02 | GTLS | F | $14K |
| 2025-11-10 | GTLS | F | $24K |
| 2025-07-11 | GTLS | A | $0 |
Other Insiders at GTLS (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| STRAUCH ROGER A | — | — | 2026-04-01 |
|
CICHOCKI ANDREW R
Chair of the Board
|
— | — | 2026-04-01 |
| Harty Linda S | — | — | 2026-04-01 |
| Sagehorn David M. | — | — | 2026-04-01 |
|
Vinci Gerald F
President
|
— | — | 2026-02-24 |
| Mahoney Paul E | — | — | 2026-04-01 |
|
Hotchkiss Herbert
VP, GC and Secretary
|
— | — | 2026-02-24 |
|
Belling Joseph A
Chief Technology Officer
|
— | — | 2026-04-02 |
| Harris Paula | — | — | 2026-04-01 |
| Stiles Spencer S | — | — | 2026-04-01 |
|
Brinkman Joseph Robert
VP & Chief Financial Officer
|
— | — | 2026-02-24 |
|
Durham Mark
Chief Accounting Officer
|
— | — | 2026-04-01 |