Insider transactions

Jeffrey Niew

CIK 1535760 · President & CEO · last filed 2026-08-14

Jeffrey Niew is a President & CEO who has filed 85 SEC Form 4 insider transactions across 3 companies since 2012. The most recent filing, for KN, was dated Aug 14, 2026. Across all open-market trades the lifetime net is −$38.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $25.3M across reported positions. 7 SEC filings were submitted jointly with DOVER Corp.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure
$25.30M
Companies
3
Total Filings
85
Lifetime Open-Market Net
-$38.48M

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

KN price and trades

Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.

Shares held

Shares owned after each reported transaction on this company (direct holdings as reported).

Open-market buying and selling

by month

Dollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.

Exposure by company

latest
OfficerDirector10% owner* stale (no filing in 3 yrs)

Most recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.

Filer Profile

Reported Address
KNOWLES CORPORATION
1151 MAPLEWOOD DRIVE
ITASCA, IL 60143
Related Filers
DOVER Corp — 7 joint filings, latest 2013-10-31
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
KN President & CEO 733,719 $33.70 $24.73M -$37.10M 64 2026-08-14
CVGI Director 148,768 $3.42 $508.8K $0 3 2026-06-04
DOV Vice President 304 $212.66 $64.6K -$1.38M 6 2013-10-31

Recent Filings

85 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-08-14 KN Notice (144) −6,951 -$264.1K EDGAR
2026-08-14 KN Sell (S) −200,000 -$7.79M EDGAR
2026-08-13 KN Notice (144) −43,049 -$1.67M EDGAR
2026-08-12 KN Notice (144) −150,000 -$5.86M EDGAR
2026-06-04 CVGI Grant (A) +23,483 $0 EDGAR
2026-05-07 KN Mixed — -$2.35M EDGAR
2026-05-05 KN Notice (144) −142,857 -$4.75M EDGAR
2026-02-23 KN Tax (F) −17,456 -$480.7K EDGAR
2026-02-19 KN Mixed +175,549 $2.78M EDGAR
2026-02-10 KN Tax (F) −13,744 -$370.8K EDGAR
Showing 1–10 of 85
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.