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sellModerate cluster of 8

Daniel J. Giesecke sold $432k of KN

Senior Vice President & COO at Knowles Corp. 15,885 shares at an average of $27.22, traded Feb 9, 2026, filed Feb 10, 2026.

Warning score
52
Value
$432k
15,885 shares
Holdings after
164,963
-9% from before
From 52-week low
+113%
low $12.76, close $27.24
From 52-week high
0%
high $27.24, as of Feb 9, 2026

Score components

  • Role
    COO
    +20
  • Trade size
    $432k at market
    +17
  • Share of holdings sold
    Sold 8.8% of holdings
    0
  • Cluster
    8 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 -7.1%, 3m +31.0%, 6m +43.3%.

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.

KNOct 9, 2026 · close 37.56
Since filing Feb 10, 2026: +39.6%SPY +13.3% · excess +26.3%

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 0001598086-26-000001, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 6, 2026FTax withholding
Common Stock
-3,332$26.98$90k180,848Feb 10, 2026
Feb 9, 2026SOpen-market sale
Common Stock
-15,885$27.22$432k164,963Feb 10, 2026

Related signals

Other insiders at Knowles Corp and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
28Weak
KNsell 310b5-1
Knowles Corp
Cheryl L Shavers
director
$260k
6,618 shares
-16%
28Weak
KNsell 310b5-1
Knowles Corp
Cheryl L Shavers
director
$260k
6,618 shares
-16%
50Moderate
KNsell 310b5-1
Knowles Corp
Jeffrey Niew
President & CEO
$7.8M
200,000 shares
-23%
47Moderate
KNsell 310b5-1
Knowles Corp
John S. Anderson
Senior Vice President & CFO
$1.6M
40,000 shares
-17%
27Weak
KNsell
Knowles Corp
Raymond D. Cabrera
SVP, Chief HR Officer
$224k
6,178 shares
-5%
27Weak
KNsell10b5-1
Knowles Corp
Daniel J. Giesecke
Senior Vice President & COO
$754k
20,201 shares
-10%
48Moderate
KNsell 2
Knowles Corp
Jeffrey Niew
President & CEO
$4.7M
142,857 shares
-14%
33Weak
KNsell 2
Knowles Corp
Air A. Bastarrica Jr.
Vice President, Controller
$112k
3,623 shares
-7%
40Moderate
KNsell 2
Knowles Corp
Air A. Bastarrica Jr.
Vice President, Controller
$193k
6,377 shares
-11%
52Moderate
KNsell 4
Knowles Corp
Robert J Perna
SVP, General Counsel & Sec
$466k
16,643 shares
-19%

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.

Daniel J. Giesecke sold $432k of KN | InsiderTell