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See how Context works →On the price, the facts of the public record■Insider buy□Insider sell●Results filed
With an account, also○dividends▲splits◌next earningswith an account
End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.
Latest on record
The most recent facts, as filed.
Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.
- Aug 17, 2026Reported sale · Form 4CHERYL L SHAVERS · $253.0KOpen the filing ↗
- Aug 17, 2026Reported sale · Form 4CHERYL L SHAVERS · $6.9KOpen the filing ↗
- Aug 17, 2026Notice of sale · Form 144SHAVERS CHERYL L · Director · $259.9KOpen the filing ↗
In numbers
What this profile holds, counted.
Closes · 1 year250
SEC filings on record94913 flagged findings
Reported transactions (Form 4)62since Jan 5, 2023
Corporate events (8-K)30since Apr 10, 2019
What the record says
Description, identity and filings, each with its source.
Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.
The 25 most recent filings (of 949)
Every SEC filing, newest first, with what it is. Below, each type with its own explanation.
- Aug 19, 26Form 4/A ↗Insider transaction · amendment
- Aug 18, 26Form 4 ↗Insider transaction
Notice of proposed sale · 2 Form 144 filingsshow all 2hide
- Aug 17, 26Form 144 ↗Notice of proposed sale
- Aug 14, 26Form 144 ↗Notice of proposed sale
- Aug 14, 26Form 4 ↗Insider transaction
- Aug 14, 26SCHEDULE 13G ↗Passive stake · Goldman Sachs Asset Management, L.P. · 5.1% · event on Jun 30, 26
Notice of proposed sale · 2 Form 144 filingsshow all 2hide
- Aug 13, 26Form 144 ↗Notice of proposed sale
- Aug 13, 26Form 144 ↗Notice of proposed sale
- Aug 13, 26Form 4 ↗Insider transaction
Notice of proposed sale · 2 Form 144 filingsshow all 2hide
- Aug 12, 26Form 144 ↗Notice of proposed sale
- Aug 12, 26Form 144 ↗Notice of proposed sale
- Jul 28, 26Form 4 ↗Insider transaction
- Jul 28, 268-K/A ↗Current report · Shareholder vote results · amendment
- Jul 28, 2610-Q ↗Quarterly report
- Jul 27, 26Form 144 ↗Notice of proposed sale
- Jul 23, 268-K ↗Current report · Results
- Jul 14, 26SCHEDULE 13G/A ↗Passive stake · Dimensional Fund Advisors LP · 5.9% · event on Jun 30, 26 · amendment
- Jul 7, 26SCHEDULE 13G/A ↗Passive stake · Neuberger Berman Group LLC · 3.7% · event on Jun 30, 26 · amendment
- May 29, 26Form 4 ↗Insider transaction
- May 27, 26Form 144 ↗Notice of proposed sale
Notice of proposed sale · 3 Form 144 filingsshow all 3hide
- May 5, 26Form 144 ↗Notice of proposed sale
- May 5, 26Form 144 ↗Notice of proposed sale
- May 1, 26Form 144 ↗Notice of proposed sale
949 filings on record, the oldest from Oct 25, 13.
Listing the 25 most recent filings of the 949 on record.
33128
- Feb 20, 26A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Feb 25, 25A senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
- Dec 30, 24Completed an acquisition or disposal+2 more in the same filing8-K 2.01 ↗
- Dec 9, 24A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Sep 19, 24Entered a material agreement+2 more in the same filing8-K 1.01 ↗
4 senior executive changes2023 – 2024show all 4hide
- Sep 6, 24A senior executive left or was appointed8-K 5.02 ↗
- Jun 18, 24A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- May 7, 24A senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗
- Dec 27, 23A senior executive left or was appointed8-K 5.02 ↗
- Sep 28, 23Entered a material agreement+2 more in the same filing8-K 1.01 ↗
- Sep 21, 23Entered a material agreement+1 more in the same filing8-K 1.01 ↗
- May 16, 23A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
- Feb 9, 23Took on a new financial obligation+3 more in the same filing8-K 2.03 ↗
- Aug 2, 22Restructuring plan with committed costs+2 more in the same filing8-K 2.05 ↗
- Jul 27, 22A senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
9 older filings not shown · The record reaches back to Feb 19, 14.
Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.
- Jun 15, 20Restructuring plan with committed costs8-K 2.05 ↗
- Apr 3, 14Restructuring plan with committed costs8-K 2.05 ↗
The full record holds 3 stress filings.
Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.
Schedule 13G: short-form filing
The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.
- BlackRock, Inc.15.0%Jun 30, 25SCHEDULE 13G/A ↗
- Vanguard Portfolio Management7.8%Mar 31, 26SCHEDULE 13G ↗
- Dimensional Fund Advisors LP5.9%Jun 30, 26SCHEDULE 13G/A ↗
- Goldman Sachs Asset Management, L.P.5.1%Jun 30, 26SCHEDULE 13G ↗
- Vanguard Capital Management5.0%Mar 31, 26SCHEDULE 13G ↗
show 3 more holdershide
- Ariel Investments, LLC4.8%Sep 30, 25SCHEDULE 13G/A ↗
- Neuberger Berman Group LLC3.7%Jun 30, 26SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
- Franklin Mutual Advisers, LLC1.5%Dec 31, 25SCHEDULE 13G/A ↗3 earlier filings
Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.
Sale intention announced
On Aug 17, SHAVERS CHERYL L filed notice of intent to sell up to $260K.
A notice is not a sale: it may not go ahead, may happen in part, or at a different price.
After the notice, they sold $260K across 2 trades on Aug 17, per their Form 4. That is 100% of the shares announced so far, and the window is still open.
View notice (Form 144) ↗+6 more recent notices · 6 with a later sale
- Aug 17, 26Sell$253KCHERYL L SHAVERS↗
- Aug 17, 26Sell$7KCHERYL L SHAVERS↗
- Aug 14, 26Sell$264KJeffrey NiewPresident & CEO↗
- Aug 13, 26Sell$388KJohn S. AndersonSenior Vice President & CFO↗
- Aug 13, 26Sell$1.7MJeffrey NiewPresident & CEO↗
- Aug 12, 26Sell$1.2MJohn S. AndersonSenior Vice President & CFO↗
- Aug 12, 26Sell$5.9MJeffrey NiewPresident & CEO↗
- Jul 27, 26Sell$224KRaymond D. CabreraSVP, Chief HR Officer↗
- May 27, 26Sell$380KDaniel J. GieseckeSenior Vice President & COO↗
- May 27, 26Sell$374KDaniel J. GieseckeSenior Vice President & COO↗
- May 5, 26Sell$4.7MJeffrey NiewPresident & CEO↗
- Apr 30, 26Sell$112KAir A. Bastarrica Jr.Vice President, Controller↗
There are 7 more transactions in this stretch.
Stock compensation, tax and giftsshow the 21 other transactionshide
Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.
- May 13, 26Compensation$423KRaymond D. CabreraSVP, Chief HR Officer↗
- May 13, 26Tax$644KRaymond D. CabreraSVP, Chief HR Officer↗
- May 5, 26Compensation$2.4MJeffrey NiewPresident & CEO↗
- Apr 28, 26Compensation$190KCHERYL L SHAVERS↗
- Apr 28, 26Compensation$190KKEITH BARNES↗
- Apr 28, 26Compensation$190KDaniel J Crowley↗
- Apr 28, 26Compensation$190KJason M Cardew↗
- Apr 28, 26Compensation$190KMICHAEL S WISHART↗
- Apr 28, 26Compensation$190KYe Jane Li↗
- Apr 28, 26Compensation$190KLaura Angelini↗
- Feb 20, 26Tax$85KROBERT J PERNASVP, General Counsel & Sec↗
- Feb 20, 26Tax$481KJeffrey NiewPresident & CEO↗
- Feb 20, 26Tax$109KDaniel J. GieseckeSenior Vice President & COO↗
- Feb 20, 26Tax$85KRaymond D. CabreraSVP, Chief HR Officer↗
- Feb 20, 26Tax$158KJohn S. AndersonSenior Vice President & CFO↗
- Feb 20, 26Tax$65KAir A. Bastarrica Jr.Vice President, Controller↗
- Feb 18, 26Tax$77KROBERT J PERNASVP, General Counsel & Sec↗
- Feb 18, 26Tax$433KJeffrey NiewPresident & CEO↗
- Feb 18, 26Tax$98KDaniel J. GieseckeSenior Vice President & COO↗
- Feb 18, 26Tax$77KRaymond D. CabreraSVP, Chief HR Officer↗
- Feb 18, 26Tax$142KJohn S. AndersonSenior Vice President & CFO↗
The full record holds 292 transactions and goes back to May 27, 22.
Its sector and its market
Knowles Corporation among Information Technology companies
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- 250 clean closes in the period.
- SEC records
- 949 documents on file, from Oct 25, 2013 to Aug 19, 2026.
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- No description available.
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- Generated on Oct 19, 2026; refreshed through the day.
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Which SEC documents appear here?
Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.
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