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buyModerate cluster of 4

Bradford T Whitmore bought $148k of ULBI

director, owner at ULTRALIFE CORP. 27,160 shares at an average of $5.47, traded May 13, 2025, filed May 15, 2025.

Conviction score
49
Value
$148k
27,160 shares
Holdings after
1,048,087
+3% from before
From 52-week low
+34%
low $4.13, close $5.52
From 52-week high
-44%
high $9.77, as of May 13, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $148k at market
    +11
  • Relative to holdings
    Holdings up 2.7%
    0
  • Price context
    44% below the 52-week high
    +8
  • Cluster
    4 insiders buying within 14 days
    +15
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

What happened after comparable buys

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 +30.7%, 3m +12.3%, 6m -3.0%.

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.

ULBIOct 12, 2026 · close 6.19
Since filing May 15, 2025: +4.6%SPY +34.0% · excess -29.4%

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 0000933430-25-000002, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 13, 2025POpen-market purchase
Common Stockindirect: By Whitmore Holdings, LLC
+8,957$5.40$48k1,029,884May 15, 2025
May 14, 2025POpen-market purchase
Common Stockindirect: By Whitmore Holdings, LLC
+16,063$5.47$88k1,045,947May 15, 2025
May 15, 2025POpen-market purchase
Common Stockindirect: By Whitmore Holdings, LLC
+2,140$5.72$12k1,048,087May 15, 2025

Related signals

Other insiders at ULTRALIFE CORP and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
60Notable
ULBIbuy 2
ULTRALIFE CORP
Bradford T Whitmore
director, owner
$715k
108,878 shares
+6%
44Moderate
ULBIbuy 2
ULTRALIFE CORP
Michael Edward Manna
President and CEO
$13k
2,000 shares
+7%
44Moderate
ULBIbuy 2
ULTRALIFE CORP
Michael Edward Manna
President and CEO
$12k
2,000 shares
+8%
64Notable
ULBIbuy 2
ULTRALIFE CORP
Bradford T Whitmore
director, owner
$1.2M
187,512 shares
+11%
50Moderate
ULBIbuy 2
ULTRALIFE CORP
Bradford T Whitmore
director, owner
$301k
53,000 shares
+4%
37Weak
ULBIbuy 2
ULTRALIFE CORP
Janie Goddard
director
$9,999
1,739 shares
+29%
38Weak
ULBIbuy 3
ULTRALIFE CORP
W. Shaw Robert
director
$9,923
1,750 shares
+3%
51Moderate
ULBIbuy 3
ULTRALIFE CORP
Bradford T Whitmore
director, owner
$268k
53,900 shares
+5%
51Moderate
ULBIbuy 3
ULTRALIFE CORP
Michael Edward Manna
President and CEO
$9,933
2,000 shares
+9%
47Moderate
ULBIbuy
ULTRALIFE CORP
Bradford T Whitmore
director, owner
$387k
58,664 shares
+5%

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.

Bradford T Whitmore bought $148k of ULBI | InsiderTell