STAAB THOMAS R II
SEC insider (Form 3/4/5 filer). CIK 0001230708. Chief Financial Officer at TENAX THERAPEUTICS, INC. (TENX) and 1 other issuer. 8 reported Form 4/5 transactions since Sep 2024; latest on Sep 11, 2026. Located in CHAPEL HILL, NC.
Companies STAAB THOMAS R II has filed insider reports for
- TENAX THERAPEUTICS, INC. (TENX): Officer, Chief Financial Officer
- LENSAR, Inc. (LNSR): Officer, Chief Financial Officer
STAAB THOMAS R II
CIK: 0001230708
Transaction Breakdown
Open Market Buys (P)1 (12.5%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)1 (12.5%)
Derivative conversions
Awards (A)2 (25.0%)
Compensation grants
Other (G, F, J, C, D, …)4 (50.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (8 total)
- Sep 11, 2026TENX
TENAX THERAPEUTICS, INC.
PurchaseDirect5.7K shares at avg. $1.94$11K - May 11, 2026TENX
TENAX THERAPEUTICS, INC.
AwardDirect10K shares- - May 6, 2026LNSR
LENSAR, Inc.
Tax PaymentDirect1.4K shares at avg. $5.38$7K - Mar 19, 2026LNSR
LENSAR, Inc.
ExerciseDirect5.5K shares at avg. $2.65$15K - Feb 18, 2026LNSR
LENSAR, Inc.
Tax PaymentDirect1.1K shares at avg. $11.32$12K - Jan 11, 2026LNSR
LENSAR, Inc.
Tax PaymentDirect1.8K shares at avg. $11.57$21K - Feb 18, 2025LNSR
LENSAR, Inc.
AwardDirect12.8K shares- - Jan 11, 2025LNSR
LENSAR, Inc.
Tax PaymentDirect1.8K shares at avg. $8.25$15K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 11, 2026 |  TENX TENAX THERAPEUTICS, INC. | Purchase | 5,675 | $1.94 | $10,981 | Direct |
| May 11, 2026 | TENX TENAX THERAPEUTICS, INC. | Award | 10,000 | - | $0 | Direct |
| May 6, 2026 |  LNSR LENSAR, Inc. | Tax Payment | 1,350 | $5.38 | $7,270 | Direct |
| Mar 19, 2026 | LNSR LENSAR, Inc. | Exercise | 5,500 | $2.65 | $14,575 | Direct |
| Feb 18, 2026 | LNSR LENSAR, Inc. | Tax Payment | 1,076 | $11.32 | $12,180 | Direct |
| Jan 11, 2026 | LNSR LENSAR, Inc. | Tax Payment | 1,826 | $11.57 | $21,127 | Direct |
| Feb 18, 2025 | LNSR LENSAR, Inc. | Award | 12,766 | - | - | Direct |
| Jan 11, 2025 | LNSR LENSAR, Inc. | Tax Payment | 1,839 | $8.25 | $15,172 | Direct |
1-8 of 8 transactions