Allison G. Niderno
CIK: 0001968242
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
HARTFORD INSURANCE GROUP, INC.
Discretionary Trading P&L
Holdings
Transaction History (14 total)
- Apr 6, 2026HIG
HARTFORD INSURANCE GROUP, INC.
Tax Payment(F)Direct3 shares at avg. $136.19$408.57 - Mar 4, 2026HIG
HARTFORD INSURANCE GROUP, INC.
Sale(S)Direct702 shares at avg. $140.51$99K - Mar 2, 2026HIG
HARTFORD INSURANCE GROUP, INC.
Tax Payment(F)Direct621 shares at avg. $140.83$87K - Feb 26, 2026HIG
HARTFORD INSURANCE GROUP, INC.
Sale(S)Direct375 shares at avg. $141.97$53K - Feb 24, 2026HIG
HARTFORD INSURANCE GROUP, INC.
Award(A)Direct551 shares at avg. $140.54$77K - Feb 18, 2026HIG
HARTFORD INSURANCE GROUP, INC.
Tax Payment(F)Direct401 shares at avg. $143.53$58K - Feb 17, 2026HIG
HARTFORD INSURANCE GROUP, INC.
Award(A)DirectPerformance Shares
776 shares- - Feb 17, 2026HIG
HARTFORD INSURANCE GROUP, INC.
Exercise(M)Direct776 shares- - Apr 28, 2025HIG
HARTFORD INSURANCE GROUP, INC.
Sale(S)Direct1.1K shares at avg. $119.42$130K - Feb 26, 2025HIG
HARTFORD INSURANCE GROUP, INC.
Tax Payment(F)Direct351 shares at avg. $111.44$39K - Feb 25, 2025HIG
HARTFORD INSURANCE GROUP, INC.
Award(A)Direct666 shares at avg. $116.41$77K - Feb 21, 2025HIG
HARTFORD INSURANCE GROUP, INC.
Tax Payment(F)Direct227 shares at avg. $112.82$26K - Feb 18, 2025HIG
HARTFORD INSURANCE GROUP, INC.
Exercise(M)Direct619 shares- - Feb 18, 2025HIG
HARTFORD INSURANCE GROUP, INC.
Award(A)DirectPerformance Shares
619 shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Apr 6, 2026 | HIG HARTFORD INSURANCE GROUP, INC. | Tax Payment(F) | 3 | $136.19 | $409 | Direct |
| Mar 4, 2026 | HIG HARTFORD INSURANCE GROUP, INC. | Sale(S) | 702 | $140.51 | $98,583 | Direct |
| Mar 2, 2026 | HIG HARTFORD INSURANCE GROUP, INC. | Tax Payment(F) | 621 | $140.83 | $87,455 | Direct |
| Feb 26, 2026 | HIG HARTFORD INSURANCE GROUP, INC. | Sale(S) | 375 | $141.97 | $53,226 | Direct |
| Feb 24, 2026 | HIG HARTFORD INSURANCE GROUP, INC. | Award(A) | 551 | $140.54 | $77,500 | Direct |
| Feb 18, 2026 | HIG HARTFORD INSURANCE GROUP, INC. | Tax Payment(F) | 401 | $143.53 | $57,556 | Direct |
| Feb 17, 2026 | HIG HARTFORD INSURANCE GROUP, INC. | Award(A) Performance Shares | 776 | - | - | Direct |
| Feb 17, 2026 | HIG HARTFORD INSURANCE GROUP, INC. | Exercise(M) | 776 | - | $0 | Direct |
| Apr 28, 2025 | HIG HARTFORD INSURANCE GROUP, INC. | Sale(S) | 1,086 | $119.42 | $129,664 | Direct |
| Feb 26, 2025 | HIG HARTFORD INSURANCE GROUP, INC. | Tax Payment(F) | 351 | $111.44 | $39,115 | Direct |
| Feb 25, 2025 | HIG HARTFORD INSURANCE GROUP, INC. | Award(A) | 666 | $116.41 | $77,500 | Direct |
| Feb 21, 2025 | HIG HARTFORD INSURANCE GROUP, INC. | Tax Payment(F) | 227 | $112.82 | $25,610 | Direct |
| Feb 18, 2025 | HIG HARTFORD INSURANCE GROUP, INC. | Exercise(M) | 619 | - | - | Direct |
| Feb 18, 2025 | HIG HARTFORD INSURANCE GROUP, INC. | Award(A) Performance Shares | 619 | - | - | Direct |
1-14 of 14 transactions
About Niderno Allison G
Niderno Allison G (SEC CIK 0001968242) files insider reports with the SEC as SVP & Controller of HARTFORD INSURANCE GROUP, INC. (HIG).
Signal8 holds 10 ownership filings by Niderno Allison G, all Form 4s, filed between Feb 20, 2025 and Apr 6, 2026. Those filings report 14 transactions, from Feb 18, 2025 to Apr 6, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Niderno Allison G's filings is in HARTFORD, CT.
Recent filings by Niderno Allison G
- Apr 6, 2026: Tax withholding of HIG shares (Form 4, code F).
- Mar 4, 2026: Open-market sale of HIG shares (Form 4, code S).
- Mar 2, 2026: Tax withholding of HIG shares (Form 4, code F).
- Feb 26, 2026: Open-market sale of HIG shares (Form 4, code S).
- Feb 24, 2026: Grant or award of HIG shares (Form 4, code A).
Other insiders filing for HARTFORD INSURANCE GROUP, INC. (HIG)
- Larsen Randy, Director
- Almodovar Priscilla, Director
- Costello Beth Ann, EVP and CFO
- Swift Christopher, Chairman and CEO
- Ruesterholz Virginia P, Director
- Roseborough Teresa Wynn, Director