Over the last 12 months, Knowles insiders reported no purchases and 25 sales totaling $28.3M across SEC Form 4 filings. 40% of those filings were made under pre-arranged 10b5-1 trading plans.
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Aug 17, 2026 | SHAVERS CHERYL LD | ▼ Sale | 6,618 | $39.27 | $260K | -15.6% | plan · 2 tranches |
| Aug 14, 2026 | Niew JeffreyPresident & CEO · O·D | ▼ Sale | 200,000 | $38.95 | $7.8M | -22.6% | plan · 3 tranches |
| Aug 13, 2026 | Anderson John S.Senior Vice President & CFO · O | ▼ Sale | 40,000 | $39.01 | $1.6M | -17.1% | plan · 2 tranches |
| Jul 27, 2026 | Cabrera Raymond D.SVP, Chief HR Officer · O | ▼ Sale | 6,178 | $36.28 | $224K | -4.6% | — |
| May 27, 2026 | Giesecke Daniel J.Senior Vice President & COO · O | ▼ Sale | 20,201 | $37.32 | $754K | -10.3% | plan · 2 tranches |
| May 5, 2026 | Niew JeffreyPresident & CEO · O·D | ▼ Sale | 142,857 | $33.25 | $4.7M | -13.9% | — |
| Apr 30, 2026 | Bastarrica Air A. Jr.Vice President, Controller · O | ▼ Sale | 3,623 | $30.91 | $112K | -7.1% | — |
| Apr 29, 2026 | Bastarrica Air A. Jr.Vice President, Controller · O | ▼ Sale | 6,377 | $30.31 | $193K | -11.1% | 3 tranches |
| Feb 26, 2026 | PERNA ROBERT JSVP, General Counsel & Sec · O | ▼ Sale | 9,221 | $27.88 | $257K | -100% | indirect |
| Feb 24, 2026 | PERNA ROBERT JSVP, General Counsel & Sec · O | ▼ Sale | 7,422 | $28.1 | $209K | -8.5% | — |
| Feb 20, 2026 | SHAVERS CHERYL LD | ▼ Sale | 3,700 | $27.4 | $101K | -9.3% | — |
| Feb 19, 2026 | BARNES KEITHD | ▼ Sale | 41,048 | $27.16 | $1.1M | -100% | indirect |
| Feb 10, 2026 | Anderson John S.Senior Vice President & CFO · O | ▼ Sale | 25,000 | $27.08 | $677K | -11.9% | 2 tranches |
| Feb 10, 2026 | PERNA ROBERT JSVP, General Counsel & Sec · O | ▼ Sale | 3,166 | $27.09 | $86K | -5% | — |
| Feb 9, 2026 | Bastarrica Air A. Jr.Vice President, Controller · O | ▼ Sale | 12,000 | $26.76 | $321K | -19.9% | 2 tranches |
| Feb 9, 2026 | Cabrera Raymond D.SVP, Chief HR Officer · O | ▼ Sale | 10,000 | $26.75 | $268K | -8.9% | — |
| Feb 9, 2026 | Giesecke Daniel J.Senior Vice President & COO · O | ▼ Sale | 15,885 | $27.22 | $432K | -8.8% | — |
| Feb 6, 2026 | Niew JeffreyPresident & CEO · O·D | ▼ Sale | 75,000 | $26.5 | $2.0M | -9.2% | plan · 3 tranches |
| Feb 3, 2026 | Niew JeffreyPresident & CEO · O·D | ▼ Sale | 25,000 | $25.5 | $638K | -3% | plan |
| Jan 15, 2026 | Niew JeffreyPresident & CEO · O·D | ▼ Sale | 50,000 | $24.75 | $1.2M | -5.6% | plan · 2 tranches |
| Dec 10, 2025 | Niew JeffreyPresident & CEO · O·D | ▼ Sale | 25,000 | $24 | $600K | -2.7% | plan |
| Dec 4, 2025 | Niew JeffreyPresident & CEO · O·D | ▼ Sale | 25,000 | $23.5 | $588K | -2.7% | plan |
| Nov 25, 2025 | Anderson John S.Senior Vice President & CFO · O | ▼ Sale | 11,440 | $22.01 | $252K | -5.3% | plan · 2 tranches |
| Nov 21, 2025 | Anderson John S.Senior Vice President & CFO · O | ▼ Sale | 30,000 | $21.07 | $632K | -12.1% | 3 tranches |
| Nov 3, 2025 | Niew JeffreyPresident & CEO · O·D | ▼ Sale | 136,656 | $23.67 | $3.2M | -12.7% | 2 tranches |
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Knowles filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $KN feed.