Larson Barbara A
SEC insider (Form 3/4/5 filer). CIK 0001904150. Director at EQUIFAX INC (EFX) and 2 other issuers. 12 reported Form 4/5 transactions since Sep 2024; latest on Sep 30, 2026. Located in ATLANTA, GA.
Companies Larson Barbara A has filed insider reports for
- EQUIFAX INC (EFX): Director
- WORKIVA INC (WK): Officer, EVP, CFO & Treasurer
- SentinelOne, Inc. (S): Officer, Chief Financial Officer
Larson Barbara A
CIK: 0001904150
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (12 total)
- Sep 30, 2026EFX
EQUIFAX INC
AwardDirectPhantom Stock Units
209 shares at avg. $137.24- - Aug 10, 2026EFX
EQUIFAX INC
AwardDirectPhantom Stock Units
160 shares at avg. $180.07- - Aug 10, 2026EFX
EQUIFAX INC
AwardDirectPhantom Stock Units
181 shares at avg. $158.72- - May 7, 2026EFX
EQUIFAX INC
AwardDirect1.3K shares at avg. $175.62$220K - Feb 2, 2026WK
WORKIVA INC
AwardDirect141.1K shares at avg. $76.54$10.8M - Jan 6, 2026S
SentinelOne, Inc.
SaleDirect11.2K shares at avg. $14.82$166K - Oct 6, 2025S
SentinelOne, Inc.
SaleDirect54.6K shares at avg. $18.13$990K - May 8, 2025EFX
EQUIFAX INC
AwardDirect812 shares- - Apr 15, 2025S
SentinelOne, Inc.
AwardDirect129.8K shares- - Mar 27, 2025S
SentinelOne, Inc.
SaleDirect10.2K shares at avg. $19.77$201K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 30, 2026 |  EFX EQUIFAX INC | Award Phantom Stock Units | 209 | $137.24 | - | Direct |
| Aug 10, 2026 | EFX EQUIFAX INC | Award Phantom Stock Units | 160 | $180.07 | - | Direct |
| Aug 10, 2026 | EFX EQUIFAX INC | Award Phantom Stock Units | 181 | $158.72 | - | Direct |
| May 7, 2026 | EFX EQUIFAX INC | Award | 1,253 | $175.62 | $220,052 | Direct |
| Feb 2, 2026 |  WK WORKIVA INC | Award | 141,103 | $76.54 | $10,800,024 | Direct |
| Jan 6, 2026 |  S SentinelOne, Inc. | Sale | 11,173 | $14.82 | $165,584 | Direct |
| Oct 6, 2025 | S SentinelOne, Inc. | Sale | 54,583 | $18.13 | $989,590 | Direct |
| May 8, 2025 | EFX EQUIFAX INC | Award | 812 | - | - | Direct |
| Apr 15, 2025 | S SentinelOne, Inc. | Award | 129,764 | - | - | Direct |
| Mar 27, 2025 | S SentinelOne, Inc. | Sale | 10,172 | $19.77 | $201,100 | Direct |
1-10 of 12 transactions