KN insider transaction filings
Knowles Corp — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-19. Screen KN transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 5 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 10 legs across 5 filings by 4 insiders — 259,414 shares, $10,094,623 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 0.
- Largest priced transaction: sale of 150,000 shares @ $39.07 ($5,860,500) by Niew Jeffrey, filed 2026-08-14.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Niew Jeffrey — President & CEO, Director | 1 | — | 3 legs · 200,000 sh · $7,790,204 | — |
| Anderson John S. — Senior Vice President & CFO | 1 | — | 2 legs · 40,000 sh · $1,560,500 | — |
| SHAVERS CHERYL L — Director | 2 | — | 4 legs · 13,236 sh · $519,781 | — |
| Cabrera Raymond D. — SVP, Chief HR Officer | 1 | — | 1 leg · 6,178 sh · $224,138 | — |
Recent Form 4 filings — Knowles Corp
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-19 | 4/A | SHAVERS CHERYL L — Director | Sale (S): 6,443 @ $39.27 · Sale (S): 175 @ $39.28 | EDGAR |
| 2026-08-18 | 4 | SHAVERS CHERYL L — Director | Sale (S): 6,443 @ $39.27 · Sale (S): 175 @ $39.28 | EDGAR |
| 2026-08-14 | 4 | Niew Jeffrey — President & CEO, Director | Sale (S): 150,000 @ $39.07 · Sale (S): 43,049 @ $38.69 · Sale (S): 6,951 @ $38 | EDGAR |
| 2026-08-13 | 4 | Anderson John S. — Senior Vice President & CFO | Sale (S): 30,000 @ $39.07 · Sale (S): 10,000 @ $38.84 | EDGAR |
| 2026-07-28 | 4 | Cabrera Raymond D. — SVP, Chief HR Officer | Sale (S): 6,178 @ $36.28 | EDGAR |
| 2026-05-29 | 4 | Giesecke Daniel J. — Senior Vice President & COO | Sale (S): 10,189 @ $37.33 · Sale (S): 10,012 @ $37.31 | EDGAR |
| 2026-05-14 | 4 | Cabrera Raymond D. — SVP, Chief HR Officer | Option exercise (M): 25,210 @ $16.77 · Tax withholding (F): 17,599 @ $36.62 · Option exercise (M): 25,210 (derivative) @ $16.77 | EDGAR |
| 2026-05-07 | 4 | Niew Jeffrey — President & CEO, Director | Option exercise (M): 142,857 @ $16.77 · Sale (S): 142,857 @ $33.25 · Option exercise (M): 142,857 (derivative) @ $16.77 | EDGAR |
| 2026-04-30 | 4 | Bastarrica Air A. Jr. — Vice President, Controller | Sale (S): 3,623 @ $30.91 | EDGAR |
| 2026-04-29 | 4 | Angelini Laura — Director | Grant/award (A): 6,265 @ $30.33 | EDGAR |
| 2026-04-29 | 4 | Bastarrica Air A. Jr. — Vice President, Controller | Sale (S): 2,262 @ $30.68 · Sale (S): 1,962 @ $30.26 · Sale (S): 2,153 @ $29.96 | EDGAR |
| 2026-04-29 | 4 | Li Ye Jane — Director | Gift (G): 7,424 @ $0 · Grant/award (A): 6,265 @ $30.33 · Gift (G): 7,424 @ $0 | EDGAR |
| 2026-04-29 | 4 | WISHART MICHAEL S — Director | Grant/award (A): 6,265 @ $30.33 | EDGAR |
| 2026-04-29 | 4 | Cardew Jason M — Director | Grant/award (A): 6,265 @ $30.33 | EDGAR |
| 2026-04-29 | 4 | Crowley Daniel J — Director | Grant/award (A): 6,265 @ $30.33 | EDGAR |
| 2026-04-29 | 4 | BARNES KEITH — Director | Grant/award (A): 6,265 @ $30.33 | EDGAR |
| 2026-04-29 | 4 | SHAVERS CHERYL L — Director | Grant/award (A): 6,265 @ $30.33 | EDGAR |
| 2026-02-26 | 4 | PERNA ROBERT J — SVP, General Counsel & Sec | Sale (S): 7,422 @ $28.10 · Sale (S): 9,221 @ $27.88 | EDGAR |
| 2026-02-24 | 4 | BARNES KEITH — Director | Gift (G): 41,048 @ $0 · Gift (G): 41,048 @ $0 · Sale (S): 41,048 @ $27.16 | EDGAR |
| 2026-02-23 | 4 | Bastarrica Air A. Jr. — Vice President, Controller | Tax withholding (F): 2,347 @ $27.54 | EDGAR |
| 2026-02-23 | 4 | Anderson John S. — Senior Vice President & CFO | Tax withholding (F): 5,731 @ $27.54 | EDGAR |
| 2026-02-23 | 4 | Cabrera Raymond D. — SVP, Chief HR Officer | Tax withholding (F): 3,086 @ $27.54 | EDGAR |
| 2026-02-23 | 4 | Giesecke Daniel J. — Senior Vice President & COO | Tax withholding (F): 3,968 @ $27.54 | EDGAR |
| 2026-02-23 | 4 | Niew Jeffrey — President & CEO, Director | Tax withholding (F): 17,456 @ $27.54 | EDGAR |
| 2026-02-23 | 4 | SHAVERS CHERYL L — Director | Sale (S): 3,700 @ $27.40 | EDGAR |
| 2026-02-23 | 4 | PERNA ROBERT J — SVP, General Counsel & Sec | Tax withholding (F): 3,086 @ $27.54 | EDGAR |
| 2026-02-19 | 4 | Bastarrica Air A. Jr. — Vice President, Controller | Grant/award (A): 11,054 @ $0 · Tax withholding (F): 2,143 @ $27.16 | EDGAR |
| 2026-02-19 | 4 | Anderson John S. — Senior Vice President & CFO | Grant/award (A): 64,489 @ $27.14 · Tax withholding (F): 28,569 @ $27.14 · Grant/award (A): 23,950 @ $0 · Tax withholding (F): 5,234 @ $27.16 | EDGAR |
| 2026-02-19 | 4 | Cabrera Raymond D. — SVP, Chief HR Officer | Grant/award (A): 29,764 @ $27.14 · Tax withholding (F): 13,184 @ $27.14 · Grant/award (A): 13,817 @ $0 · Tax withholding (F): 2,818 @ $27.16 | EDGAR |
| 2026-02-19 | 4 | Giesecke Daniel J. — Senior Vice President & COO | Grant/award (A): 39,685 @ $27.14 · Tax withholding (F): 17,581 @ $27.14 · Grant/award (A): 16,581 @ $0 · Tax withholding (F): 3,624 @ $27.16 | EDGAR |
| 2026-02-19 | 4 | Niew Jeffrey — President & CEO, Director | Grant/award (A): 212,814 @ $27.14 · Tax withholding (F): 94,277 @ $27.14 · Grant/award (A): 72,955 @ $0 · Tax withholding (F): 15,943 @ $27.16 | EDGAR |
| 2026-02-19 | 4 | PERNA ROBERT J — SVP, General Counsel & Sec | Grant/award (A): 34,725 @ $27.14 · Tax withholding (F): 15,384 @ $27.14 · Grant/award (A): 13,817 @ $0 · Tax withholding (F): 2,818 @ $27.16 | EDGAR |
| 2026-02-11 | 4 | Anderson John S. — Senior Vice President & CFO | Sale (S): 16,006 @ $27.13 · Sale (S): 8,994 @ $27 | EDGAR |
| 2026-02-10 | 4 | Bastarrica Air A. Jr. — Vice President, Controller | Sale (S): 2,433 @ $26.82 · Sale (S): 9,567 @ $26.75 · Option exercise (M): 11,924 @ $21.14 · Tax withholding (F): 10,304 @ $27.24 · Option exercise (M): 8,143 @ $20.60 · Tax withholding (F): 6,958 @ $27.24 · +2 more | EDGAR |
| 2026-02-10 | 4 | Bastarrica Air A. Jr. — Vice President, Controller | Tax withholding (F): 2,337 @ $26.98 | EDGAR |
| 2026-02-10 | 4 | Anderson John S. — Senior Vice President & CFO | Tax withholding (F): 5,266 @ $26.98 | EDGAR |
| 2026-02-10 | 4 | Cabrera Raymond D. — SVP, Chief HR Officer | Tax withholding (F): 2,588 @ $26.98 · Sale (S): 10,000 @ $26.75 | EDGAR |
| 2026-02-10 | 4 | Giesecke Daniel J. — Senior Vice President & COO | Tax withholding (F): 3,332 @ $26.98 · Sale (S): 15,885 @ $27.22 | EDGAR |
| 2026-02-10 | 4 | Niew Jeffrey — President & CEO, Director | Tax withholding (F): 13,744 @ $26.98 | EDGAR |
| 2026-02-10 | 4 | PERNA ROBERT J — SVP, General Counsel & Sec | Tax withholding (F): 2,946 @ $26.98 · Sale (S): 3,166 @ $27.09 | EDGAR |
| 2026-02-06 | 4 | Niew Jeffrey — President & CEO, Director | Sale (S): 25,000 @ $26 · Sale (S): 25,000 @ $26.50 · Sale (S): 25,000 @ $27 | EDGAR |
| 2026-02-03 | 4 | Niew Jeffrey — President & CEO, Director | Sale (S): 25,000 @ $25.50 | EDGAR |
| 2026-02-02 | 4 | Anderson John S. — Senior Vice President & CFO | Grant/award (A): 17,396 @ $0 · Tax withholding (F): 2,207 @ $24.24 · Tax withholding (F): 1,697 @ $24.24 · Tax withholding (F): 1,697 @ $24.24 · Tax withholding (F): 1,697 @ $24.24 | EDGAR |
| 2026-01-20 | 4 | Niew Jeffrey — President & CEO, Director | Sale (S): 25,000 @ $25 · Sale (S): 25,000 @ $24.50 | EDGAR |
| 2025-12-12 | 4 | Giesecke Daniel J. — Senior Vice President & COO | Option exercise (M): 31,513 @ $16.77 · Tax withholding (F): 26,205 @ $24.04 · Option exercise (M): 31,513 (derivative) @ $16.77 | EDGAR |
| 2025-12-12 | 4 | Niew Jeffrey — President & CEO, Director | Sale (S): 25,000 @ $24 | EDGAR |
| 2025-12-08 | 4 | Niew Jeffrey — President & CEO, Director | Sale (S): 25,000 @ $23.50 | EDGAR |
| 2025-11-26 | 4 | Anderson John S. — Senior Vice President & CFO | Sale (S): 10,000 @ $21.95 · Sale (S): 1,440 @ $22.40 | EDGAR |
| 2025-11-24 | 4/A | Anderson John S. — Senior Vice President & CFO | Sale (S): 10,000 @ $20.90 · Sale (S): 10,000 @ $20.80 · Sale (S): 10,000 @ $21.50 | EDGAR |
| 2025-11-21 | 4 | Anderson John S. — Senior Vice President & CFO | Sale (S): 10,000 @ $20.90 · Sale (S): 10,000 @ $20.80 · Sale (S): 10,000 @ $21.50 | EDGAR |
Recent 8-K events — Knowles Corp
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-07-28 | 8-K/A | 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-23 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-29 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-04-23 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-20 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-05 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-23 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-07-24 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-05-13 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-05-01 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
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