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sellWeak cluster of 410b5-1 plan

Tang Agnes sold $178k of IPGP

director at IPG PHOTONICS CORP. 1,511 shares at an average of $117.85, traded Jun 22, 2026, filed Jun 23, 2026.

Warning score
27
Value
$178k
1,511 shares
Holdings after
9,588
-14% from before
From 52-week low
+75%
low $67.43, close $118.00
From 52-week high
-23%
high $153.91, as of Jun 22, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $178k at market
    +12
  • Share of holdings sold
    Sold 14% of holdings
    +5
  • Cluster
    4 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

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.

IPGPOct 9, 2026 · close 78.27
Since filing Jun 23, 2026: -27.3%SPY +6.3% · excess -33.6%

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 0001919257-26-000002, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 22, 2026SOpen-market sale
Common Stock10b5-1
-775$117.32$91k10,324Jun 23, 2026
Jun 22, 2026SOpen-market sale
Common Stock10b5-1
-536$118.08$63k9,788Jun 23, 2026
Jun 22, 2026SOpen-market sale
Common Stock10b5-1
-200$119.32$24k9,588Jun 23, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
25Weak
IPGPsell 210b5-1
IPG PHOTONICS CORP
Ip Fibre Devices Ltd
owner
$1.3M
15,361 shares
-0%
16Weak
IPGPsell 210b5-1
IPG PHOTONICS CORP
Eugene A Scherbakov
director, owner
$260k
3,048 shares
-6%
17Weak
IPGPsell10b5-1
IPG PHOTONICS CORP
Valentin Gapontsev Trust I
owner
$2.1M
27,397 shares
-0%
48Moderate
IPGPbuy
IPG PHOTONICS CORP
John R Peeler
director
$199k
2,710 shares
+15%
32Weak
IPGPsell 310b5-1
IPG PHOTONICS CORP
Ip Fibre Devices Ltd
owner
$2.9M
30,313 shares
-0%
32Weak
IPGPsell 310b5-1
IPG PHOTONICS CORP
Ip Fibre Devices Ltd
owner
$2.3M
27,000 shares
-0%
21Weak
IPGPsell 310b5-1
IPG PHOTONICS CORP
Eugene A Scherbakov
director, owner
$132k
1,524 shares
-3%
32Weak
IPGPsell 310b5-1
IPG PHOTONICS CORP
Valentin Gapontsev Trust I
owner
$5.8M
56,316 shares
-1%
32Weak
IPGPsell 410b5-1
IPG PHOTONICS CORP
Ip Fibre Devices Ltd
owner
$6.8M
65,700 shares
-1%
21Weak
IPGPsell 410b5-1
IPG PHOTONICS CORP
Eugene A Scherbakov
director, owner
$155k
1,524 shares
-3%

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.

Tang Agnes sold $178k of IPGP | InsiderTell