MASTERSON ELLEN H
SEC insider (Form 3/4/5 filer). CIK 0001045311. Director at INSPERITY, INC. (NSP) and 1 other issuer. 7 reported Form 4/5 transactions since Sep 2024; latest on May 18, 2026. Located in KINGWOOD, TX.
Companies MASTERSON ELLEN H has filed insider reports for
- INSPERITY, INC. (NSP): Director
- WESTWOOD HOLDINGS GROUP INC (WHG): Director
MASTERSON ELLEN H
CIK: 0001045311
Transaction Breakdown
Open Market Buys (P)3 (42.9%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)0 (0.0%)
Derivative conversions
Awards (A)4 (57.1%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- May 18, 2026NSP
INSPERITY, INC.
AwardDirect6.2K shares- - Apr 30, 2026WHG
WESTWOOD HOLDINGS GROUP INC
AwardDirect5.8K shares- - Mar 11, 2026NSP
INSPERITY, INC.
PurchaseDirect1.2K shares at avg. $19.90$24K - Aug 4, 2025NSP
INSPERITY, INC.
PurchaseDirect490 shares at avg. $45.30$22K - May 20, 2025NSP
INSPERITY, INC.
AwardDirect2.7K shares- - Apr 30, 2025WHG
WESTWOOD HOLDINGS GROUP INC
AwardDirect5.7K shares- - Feb 12, 2025NSP
INSPERITY, INC.
PurchaseDirect1.8K shares at avg. $85.75$150K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| May 18, 2026 |  NSP INSPERITY, INC. | Award | 6,201 | - | $0 | Direct |
| Apr 30, 2026 |  WHG WESTWOOD HOLDINGS GROUP INC | Award | 5,780 | - | $0 | Direct |
| Mar 11, 2026 | NSP INSPERITY, INC. | Purchase | 1,200 | $19.90 | $23,880 | Direct |
| Aug 4, 2025 | NSP INSPERITY, INC. | Purchase | 490 | $45.30 | $22,197 | Direct |
| May 20, 2025 | NSP INSPERITY, INC. | Award | 2,678 | - | - | Direct |
| Apr 30, 2025 | WHG WESTWOOD HOLDINGS GROUP INC | Award | 5,690 | - | - | Direct |
| Feb 12, 2025 | NSP INSPERITY, INC. | Purchase | 1,755 | $85.75 | $150,491 | Direct |
1-7 of 7 transactions