Skip to content
sellModerate cluster of 3

Allison G Niderno sold $53k of HIG

SVP & Controller at HARTFORD FINANCIAL SERVICES GROUP, INC.. 375 shares at an average of $141.97, traded Feb 26, 2026, filed Feb 27, 2026.

Warning score
47
Value
$53k
375 shares
Holdings after
622
-38% from before
From 52-week low
+30%
low $107.04, close $139.20
From 52-week high
-2%
high $141.62, as of Feb 26, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $53k at market
    +7
  • Share of holdings sold
    Sold 38% of holdings
    +10
  • Cluster
    3 insiders selling within 14 days
    +15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m -5.6%, 3m -9.3%, 6m -0.7%.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

HIGOct 12, 2026 · close 130.19
Since filing Feb 27, 2026: -6.3%SPY +14.3% · excess -20.6%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001225208-26-002753, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 26, 2026SOpen-market sale
Common Stock
-375$141.97$53k622Feb 27, 2026

Related signals

Other insiders at HARTFORD FINANCIAL SERVICES GROUP, INC. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
15Weak
HIGsell10b5-1
HARTFORD FINANCIAL SERVICES GROUP, INC.
Adin M Tooker
President
$1.2M
8,895 shares
-19%
60Notable
HIGsell 3
HARTFORD FINANCIAL SERVICES GROUP, INC.
Lori A Rodden
Executive Vice President
$5.6M
40,693 shares
-62%
60Notable
HIGsell 3
HARTFORD FINANCIAL SERVICES GROUP, INC.
Allison G Niderno
SVP & Controller
$99k
702 shares
-53%
30Weak
HIGsell 310b5-1
HARTFORD FINANCIAL SERVICES GROUP, INC.
Adin M Tooker
President
$1.2M
8,307 shares
-18%
42Moderate
HIGsell 3
HARTFORD FINANCIAL SERVICES GROUP, INC.
Lori A Rodden
Executive Vice President
$806k
5,681 shares
-24%
33Weak
HIGsell 210b5-1
HARTFORD FINANCIAL SERVICES GROUP, INC.
Christopher Swift
Chairman and CEO
$14M
100,970 shares
-34%
43Moderate
HIGsell 210b5-1
HARTFORD FINANCIAL SERVICES GROUP, INC.
Christopher Swift
Chairman and CEO
$28M
201,938 shares
-51%
22Weak
HIGsell10b5-1
HARTFORD FINANCIAL SERVICES GROUP, INC.
Beth Ann Costello
EVP and CFO
$4.8M
35,339 shares
-31%
14Weak
HIGsell10b5-1
HARTFORD FINANCIAL SERVICES GROUP, INC.
Adin M Tooker
President
$928k
6,731 shares
-18%
34Weak
HIGsell
HARTFORD FINANCIAL SERVICES GROUP, INC.
Lori A Rodden
Executive Vice President
$960k
7,841 shares
-30%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Allison G Niderno sold $53k of HIG | InsiderTell