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sellModerate cluster of 2

Justin A Kershaw sold $206k of ATKR

director at Atkore Inc.. 2,799 shares at an average of $73.67, traded May 8, 2026, filed May 8, 2026.

Warning score
40
Value
$206k
2,799 shares
Holdings after
18,610
-13% from before
From 52-week low
+40%
low $52.59, close $73.70
From 52-week high
-5%
high $77.77, as of May 8, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $206k at market
    +12
  • Share of holdings sold
    Sold 13% of holdings
    +5
  • Cluster
    2 insiders selling within 14 days
    +8

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 +9.0%, 3m +26.7%, 6m -.

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.

ATKROct 9, 2026 · close 94.84
Since filing May 8, 2026: +28.7%SPY +6.1% · excess +22.6%

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 0001713397-26-000006, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 8, 2026SOpen-market sale
Common Stock
-2,799$73.67$206k18,610May 8, 2026

Related signals

Other insiders at Atkore Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
0Weak
ATKRsell10b5-1
Atkore Inc.
Mark F. Lamps
Pres. Safety & Infrastructure
$28k
300 shares
-1%
41Moderate
ATKRsell 2
Atkore Inc.
Wilbert W James Jr
director
$243k
3,299 shares
-16%
3Weak
ATKRsell10b5-1
Atkore Inc.
Mark F. Lamps
Pres. Safety & Infrastructure
$66k
1,000 shares
-3%
3Weak
ATKRsell10b5-1
Atkore Inc.
Mark F. Lamps
Pres. Safety & Infrastructure
$65k
1,000 shares
-3%
2Weak
ATKRsell10b5-1
Atkore Inc.
Mark F. Lamps
Pres. Safety & Infrastructure
$59k
1,000 shares
-3%
3Weak
ATKRsell10b5-1
Atkore Inc.
Mark F. Lamps
Pres. Safety & Infrastructure
$69k
1,000 shares
-3%
1Weak
ATKRsell10b5-1
Atkore Inc.
Mark F. Lamps
Pres. Safety & Infrastructure
$33k
500 shares
-1%
49Moderate
ATKRsell 3
Atkore Inc.
Jeri L Isbell
director
$315k
3,353 shares
-12%
85Strong
ATKRsell 3
Atkore Inc.
William E Waltz Jr.
President and CEO
$11M
120,098 shares
-91%
65Notable
ATKRsell 3
Atkore Inc.
Daniel S Kelly
VP, General Counsel and Sec.
$1.3M
13,071 shares
-32%

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.