Williams Shawn D.
SEC insider (Form 3/4/5 filer). CIK 0001676349. Director at TETRA TECHNOLOGIES INC (TTI) and 2 other issuers. 5 reported Form 4/5 transactions since Sep 2024; latest on May 22, 2026. Located in HOUSTON, TX.
Companies Williams Shawn D. has filed insider reports for
- TETRA TECHNOLOGIES INC (TTI): Director
- KIRBY CORP (KEX): Director
- MARATHON OIL CORP (MRO): Director
Williams Shawn D.
CIK: 0001676349
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)4 (80.0%)
Compensation grants
Other (G, F, J, C, D, …)1 (20.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (5 total)
- May 22, 2026TTI
TETRA TECHNOLOGIES INC
AwardDirectRestricted Stock Units
14K shares- - May 4, 2026KEX
KIRBY CORP
AwardDirect1.4K shares- - Jun 12, 2025TTI
TETRA TECHNOLOGIES INC
AwardDirectRestricted Stock Units
37.7K shares- - May 5, 2025KEX
KIRBY CORP
AwardDirect1.9K shares- - Nov 22, 2024MRO
MARATHON OIL CORP
DispositionDirect15.5K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 22, 2026 |  TTI TETRA TECHNOLOGIES INC | Award Restricted Stock Units | 13,987 | - | - | Direct |
| May 4, 2026 |  KEX KIRBY CORP | Award | 1,392 | - | $0 | Direct |
| Jun 12, 2025 | TTI TETRA TECHNOLOGIES INC | Award Restricted Stock Units | 37,723 | - | - | Direct |
| May 5, 2025 | KEX KIRBY CORP | Award | 1,923 | - | - | Direct |
| Nov 22, 2024 |  MRO MARATHON OIL CORP | Disposition | 15,486 | - | $0 | Direct |
1-5 of 5 transactions