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buyNotable cluster of 3

Shawn M. O'Connell bought $40k of ENS

President & CEO at EnerSys. 475 shares at an average of $83.76, traded May 30, 2025, filed Jun 2, 2025.

Conviction score
60
Value
$40k
475 shares
Holdings after
43,030
+1% from before
From 52-week low
+7%
low $77.63, close $82.69
From 52-week high
-19%
high $102.30, as of May 30, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $40k at market
    +6
  • Relative to holdings
    Holdings up 1.1%
    0
  • Price context
    7% above the 52-week low; 19% below the 52-week high
    +14
  • Cluster
    3 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.

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.

ENSOct 9, 2026 · close 179.81
Since filing Jun 2, 2025: +121.6%SPY +33.5% · excess +88.0%

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 0001562180-25-004293, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 30, 2025POpen-market purchase
Common Stock
+475$83.76$40k43,030Jun 2, 2025

Related signals

Other insiders at EnerSys and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
44Moderate
ENSbuy 3
EnerSys
Chad C Uplinger
Pres., Motive Power Global
$25k
295 shares
+2%
51Moderate
ENSbuy 3
EnerSys
Andrea J. Funk
EVP & Chief Financial Officer
$25k
315 shares
+1%
41Moderate
ENSsell 2
EnerSys
Howard I Hoffen
director
$514k
5,001 shares
-10%
78Notable
ENSsell 2
EnerSys
David M Shaffer
CEO
$1.2M
11,378 shares
-200%
78Notable
ENSsell 2
EnerSys
David M Shaffer
CEO
$7.5M
74,156 shares
-173%
78Notable
ENSsell 2
EnerSys
David M Shaffer
CEO
$4.5M
44,300 shares
-68%
48Moderate
ENSsell 2
EnerSys
David M Shaffer
CEO
$1.6M
15,662 shares
-17%
30Weak
ENSsell10b5-1
EnerSys
David M Shaffer
CEO
$2.0M
20,000 shares
-9%

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.

Shawn M. O'Connell bought $40k of ENS | InsiderTell