Niderno Allison G 4

4 · HARTFORD INSURANCE GROUP, INC. · Filed Feb 27, 2026

AI-generated summary of this filing

Updated Feb 27, 2026

Hartford (HIG) SVP Allison G. Niderno Sells 375 Shares

What Happened

Allison G. Niderno, Senior Vice President & Controller of Hartford Insurance Group (HIG), sold 374.915 shares of HIG common stock in an open-market transaction on February 26, 2026. The weighted-average sale price reported was $141.97 per share, for proceeds of roughly $53,226. This was a sale (liquidity event), not a purchase.

Key Details

Transaction date: February 26, 2026; Filing date: February 27, 2026 (timely — within Form 4 reporting window).
Price: Weighted average $141.97; reported sale-price range was $141.79–$141.97 per share (see footnote).
Shares sold: 374.915; Gross proceeds ≈ $53,226.
Shares owned after transaction: Not specified in the filing; the report notes approximate share-equivalent holdings in the company 401(k) Stock Fund per footnote (see below).
Notable footnotes:
- F1: Weighted-average price disclosed; seller can provide per-price share counts on request. Range of sale prices $141.79–$141.97.
- F2: The filing discloses the reporting person's approximate share-equivalent holdings in The Hartford Stock Fund under the company 401(k) plan as of Feb 26, 2026 (the Fund holds mainly company stock), but does not state an exact post-sale total across all holdings.
No 10b5-1 plan, option exercise, gift, or tax-withholding notation is indicated in this filing.

Context

This was an open-market sale reported by an officer. The filing provides transaction specifics but does not state the reason for the sale. Sales by executives can be routine (liquidity, diversification, tax needs, etc.), but no motivation is disclosed here.

Form 4

Period: 2026-02-26

SVP & Controller

Transactions

Holdings

Footnotes (2)

[F1]Price reflected is the weighted average sale price for shares sold. The range of sales prices for the transactions reported was $141.79 - $141.97 per share. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.
[F2]This figure represents the reporting person's approximate share equivalent holdings in The Hartford Stock Fund (the "Fund") under the Company's 401(k) plan. The Fund consists of Company common stock (typically 99% of the Fund value) and short-term investments (typically less than 1% of the Fund value) and the number of share equivalents varies depending on the performance of the Company, the overall stock market, the amount of cash awaiting investment, and the performance and amount of short-term investments held by the Fund, less any expense accrued against the Fund. The number of shares attributed to the reporting person and expressed as share equivalents is based on information furnished by the 401(k) plan administrator as of February 26, 2026.

Signature

Anthony J. Salerno, Jr., Attorney-in-Fact|2026-02-27

1 file