Insider Trading › KN › Insiders
Knowles Corp
KN·NYSE·
United States·Insider activity
United States·Insider activity$39.19
-0.21 (-0.53%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
KN
Insider purchases and sales on the price
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
KNS&P 500 (rebased)
Insider BuyInsider SellForm 144 · planned sale
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
In the last 180 days, KN insiders filed 0 purchases ($0) and 13 sales ($15.4M) on the open market, by 5 insiders. Newest filing Aug 19, 2026 (1 month ago).
Net Insider Buying by Quarter
Shares bought (+) or sold (−) on the open market by KN insiders · Form 4 · last two years
On Record
$0Purchases · 180 days
$15.4MSales · 180 days
179Open-market transactions on record
5Insiders filing · 180 days
Purchases (code P) and sales (code S) of KN common stock reported on Form 4, with Form 5 annual catch-ups. Grants, option exercises, gifts and tax withholding are not shown. Dollars are shares × the stated price; a price outside anything the stock traded at that day is withheld (n/c).
Insider Transactions
179 on record · newest trade first · the newest 177 shown
AllPurchasesSalesOfficers & directors
| Insider | Type | Shares | Price | Value | Held after | Traded | Filed | |
|---|---|---|---|---|---|---|---|---|
| SHAVERS CHERYL LDirector · Director | Sale Amended | −6,443 | $39.27 | $253K | 35.9Kdirect | Aug 17, 2026 | Aug 19, 2026 | Form 4 ↗ |
| SHAVERS CHERYL LDirector · Director | Sale Amended | −175 | $39.28 | $7K | 35.7Kdirect | Aug 17, 2026 | Aug 19, 2026 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −6,951 | $38.00 | $264K | 683.7Kdirect | Aug 14, 2026 | Aug 14, 2026 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −43.0K | $38.69 | $1.7M | 690.7Kdirect | Aug 13, 2026 | Aug 14, 2026 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −10.0K | $38.84 | $388K | 194.6Kdirect | Aug 13, 2026 | Aug 13, 2026 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −150.0K | $39.07 | $5.9M | 733.7Kdirect | Aug 12, 2026 | Aug 14, 2026 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −30.0K | $39.07 | $1.2M | 204.6Kdirect | Aug 12, 2026 | Aug 13, 2026 | Form 4 ↗ |
| Cabrera Raymond D.SVP, Chief HR Officer | Sale | −6,178 | $36.28 | $224K | 127.9Kdirect | Jul 27, 2026 | Jul 28, 2026 | Form 4 ↗ |
| Giesecke Daniel J.Senior Vice President & COO | Sale | −10.0K | $37.31 | $374K | 175.9Kdirect | May 27, 2026 | May 29, 2026 | Form 4 ↗ |
| Giesecke Daniel J.Senior Vice President & COO | Sale | −10.2K | $37.33 | $380K | 185.9Kdirect | May 27, 2026 | May 29, 2026 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −142.9K | $33.25 | $4.7M | 883.7Kdirect | May 5, 2026 | May 7, 2026 | Form 4 ↗ |
| Bastarrica Air A. Jr.Vice President, Controller | Sale | −3,623 | $30.91 | $112K | 47.6Kdirect | Apr 30, 2026 | Apr 30, 2026 | Form 4 ↗ |
| Bastarrica Air A. Jr.Vice President, Controller | Sale | −2,153 | $29.96 | $65K | 51.2Kdirect | Apr 29, 2026 | Apr 29, 2026 | Form 4 ↗ |
| Bastarrica Air A. Jr.Vice President, Controller | Sale | −1,962 | $30.26 | $59K | 53.3Kdirect | Apr 28, 2026 | Apr 29, 2026 | Form 4 ↗ |
| Bastarrica Air A. Jr.Vice President, Controller | Sale | −2,262 | $30.68 | $69K | 55.3Kdirect | Apr 27, 2026 | Apr 29, 2026 | Form 4 ↗ |
| PERNA ROBERT JSVP, General Counsel & Sec | Sale | −9,221 | $27.88 | $257K | 0indirect | Feb 26, 2026 | Feb 26, 2026 | Form 4 ↗ |
| PERNA ROBERT JSVP, General Counsel & Sec | Sale | −7,422 | $28.10 | $209K | 80.3Kdirect | Feb 24, 2026 | Feb 26, 2026 | Form 4 ↗ |
| SHAVERS CHERYL LDirector | Sale | −3,700 | $27.40 | $101K | 36.1Kdirect | Feb 20, 2026 | Feb 23, 2026 | Form 4 ↗ |
| BARNES KEITHDirector | Sale | −41.0K | $27.16 | $1.1M | 0indirect | Feb 19, 2026 | Feb 24, 2026 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −8,994 | $27.00 | $243K | 185.7Kdirect | Feb 10, 2026 | Feb 11, 2026 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −16.0K | $27.13 | $434K | 194.7Kdirect | Feb 10, 2026 | Feb 11, 2026 | Form 4 ↗ |
| PERNA ROBERT JSVP, General Counsel & Sec | Sale | −3,166 | $27.09 | $86K | 60.4Kdirect | Feb 10, 2026 | Feb 10, 2026 | Form 4 ↗ |
| Bastarrica Air A. Jr.Vice President, Controller | Sale | −9,567 | $26.75 | $256K | 48.2Kdirect | Feb 9, 2026 | Feb 10, 2026 | Form 4 ↗ |
| Bastarrica Air A. Jr.Vice President, Controller | Sale | −2,433 | $26.82 | $65K | 57.8Kdirect | Feb 9, 2026 | Feb 10, 2026 | Form 4 ↗ |
| Cabrera Raymond D.SVP, Chief HR Officer | Sale | −10.0K | $26.75 | $268K | 102.0Kdirect | Feb 9, 2026 | Feb 10, 2026 | Form 4 ↗ |
| Giesecke Daniel J.Senior Vice President & COO | Sale | −15.9K | $27.22 | $432K | 165.0Kdirect | Feb 9, 2026 | Feb 10, 2026 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −25.0K | $27.00 | $675K | 739.4Kdirect | Feb 6, 2026 | Feb 6, 2026 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −25.0K | $26.50 | $663K | 764.4Kdirect | Feb 6, 2026 | Feb 6, 2026 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −25.0K | $26.00 | $650K | 789.4Kdirect | Feb 6, 2026 | Feb 6, 2026 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −25.0K | $25.50 | $638K | 814.4Kdirect | Feb 3, 2026 | Feb 3, 2026 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −25.0K | $24.50 | $613K | 839.4Kdirect | Jan 15, 2026 | Jan 20, 2026 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −25.0K | $25.00 | $625K | 864.4Kdirect | Jan 15, 2026 | Jan 20, 2026 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −25.0K | $24.00 | $600K | 889.4Kdirect | Dec 10, 2025 | Dec 12, 2025 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −25.0K | $23.50 | $588K | 914.4Kdirect | Dec 4, 2025 | Dec 8, 2025 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −1,440 | $22.40 | $32K | 205.9Kdirect | Nov 25, 2025 | Nov 26, 2025 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −10.0K | $21.95 | $220K | 207.3Kdirect | Nov 25, 2025 | Nov 26, 2025 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale Amended | −10.0K | $21.50 | $215K | 217.3Kdirect | Nov 21, 2025 | Nov 24, 2025 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale Amended | −10.0K | $20.80 | $208K | 227.3Kdirect | Nov 21, 2025 | Nov 24, 2025 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale Amended | −10.0K | $20.90 | $209K | 237.3Kdirect | Nov 21, 2025 | Nov 24, 2025 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −10.0K | $21.50 | $215K | 217.3Kdirect | Nov 21, 2025 | Nov 21, 2025 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −10.0K | $20.80 | $208K | 227.3Kdirect | Nov 21, 2025 | Nov 21, 2025 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −10.0K | $20.90 | $209K | 237.3Kdirect | Nov 21, 2025 | Nov 21, 2025 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −38.4K | $23.55 | $904K | 939.4Kdirect | Nov 3, 2025 | Nov 4, 2025 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −98.3K | $23.71 | $2.3M | 939.4Kdirect | Oct 31, 2025 | Nov 4, 2025 | Form 4 ↗ |
| SHAVERS CHERYL LDirector | Sale | −21.0K | $20.02 | $421K | 39.8Kdirect | Aug 5, 2025 | Aug 6, 2025 | Form 4 ↗ |
| Bastarrica Air A. Jr.Vice President, Controller | Sale | −10.0K | $20.94 | $209K | 62.5Kdirect | Jul 29, 2025 | Jul 31, 2025 | Form 4 ↗ |
| PERNA ROBERT JSVP, General Counsel & Sec | Sale | −29.4K | $20.47 | $602K | 66.6Kdirect | Jul 28, 2025 | Jul 29, 2025 | Form 4 ↗ |
| PERNA ROBERT JSVP, General Counsel & Sec | Sale | −26.7K | $20.47 | $547K | 66.6Kdirect | Jul 28, 2025 | Jul 29, 2025 | Form 4 ↗ |
| Cabrera Raymond D.SVP, HR & Chief Admin. Officer | Sale | −5,337 | $17.25 | $92K | 111.3Kdirect | May 15, 2025 | May 19, 2025 | Form 4 ↗ |
| Cabrera Raymond D.SVP, HR & Chief Admin. Officer | Sale | −208 | $17.26 | $4K | 116.6Kdirect | May 15, 2025 | May 19, 2025 | Form 4 ↗ |
| PERNA ROBERT JSVP, General Counsel & Sec | Sale | −10.0K | $17.02 | $170K | 75.8Kdirect | Feb 26, 2025 | Feb 26, 2025 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −4,423 | $19.50 | $86K | 0indirect | Dec 10, 2024 | Feb 20, 2025 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −93 | $19.50 | $2K | 0indirect | Dec 10, 2024 | Feb 20, 2025 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −10.4K | $19.50 | $204K | 200.8Kdirect | Nov 25, 2024 | Nov 25, 2024 | Form 4 ↗ |
| Giesecke Daniel J.Senior Vice President & COO | Sale | −323 | $19.39 | $6K | 149.7Kdirect | Nov 7, 2024 | Nov 12, 2024 | Form 4 ↗ |
| Bastarrica Air A. Jr.Vice President, Controller | Sale | −3,762 | $19.46 | $73K | 61.7Kdirect | Nov 7, 2024 | Nov 7, 2024 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −157.7K | $18.98 | $3.0M | 820.7Kdirect | Nov 6, 2024 | Nov 7, 2024 | Form 4 ↗ |
| PERNA ROBERT JSVP, General Counsel & Sec | Sale | −21.1K | $17.56 | $370K | 0indirect | Nov 4, 2024 | Nov 6, 2024 | Form 4 ↗ |
| BARNES KEITHDirector | Sale | −6,725 | $17.88 | $120K | 86.2Kdirect | Sep 30, 2024 | Sep 30, 2024 | Form 4 ↗ |
| SHAVERS CHERYL LDirector | Sale | −12.6K | $17.29 | $217K | 48.9Kdirect | Sep 23, 2024 | Sep 24, 2024 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −10.4K | $18.50 | $193K | 211.2Kdirect | Aug 23, 2024 | Aug 27, 2024 | Form 4 ↗ |
| BARNES KEITHDirector | Sale | −5,186 | $17.45 | $90K | 92.9Kdirect | May 31, 2024 | May 31, 2024 | Form 4 ↗ |
| Cabrera Raymond D.SVP, HR & Chief Admin. Officer | Sale | −10.3K | $16.90 | $174K | 94.9Kdirect | Feb 22, 2024 | Feb 22, 2024 | Form 4 ↗ |
| Cabrera Raymond D.SVP, HR & Chief Admin. Officer | Sale | −5,000 | $15.42 | $77K | 84.2Kdirect | Nov 9, 2023 | Nov 13, 2023 | Form 4 ↗ |
| SHAVERS CHERYL LDirector | Sale | −12.2K | $16.61 | $203K | 50.8Kdirect | May 18, 2023 | May 19, 2023 | Form 4 ↗ |
| Cabrera Raymond D.SVP, HR & Chief Admin. Officer | Sale | −8,490 | $16.36 | $139K | 89.2Kdirect | May 3, 2023 | May 5, 2023 | Form 4 ↗ |
| Crowley Daniel JDirector | Purchase | +2,000 | $13.97 | $28K | 19.8Kdirect | Nov 2, 2022 | Nov 3, 2022 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −77.5K | $18.91 | $1.5M | 528.6Kdirect | May 26, 2022 | May 31, 2022 | Form 4 ↗ |
| SHAVERS CHERYL LDirector | Sale | −3,100 | $18.85 | $58K | 52.6Kdirect | May 23, 2022 | May 25, 2022 | Form 4 ↗ |
| Cabrera Raymond D.SVP, HR & Chief Admin. Officer | Sale | −63.8K | $19.07 | $1.2M | 83.1Kdirect | May 9, 2022 | May 10, 2022 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −25.0K | $22.77 | $569K | 135.9Kdirect | Mar 30, 2022 | Mar 31, 2022 | Form 4 ↗ |
| Giesecke Daniel J.Senior Vice President & COO | Sale | −47.9K | $22.19 | $1.1M | 88.6Kdirect | Mar 28, 2022 | Mar 29, 2022 | Form 4 ↗ |
| Li Ye JaneDirector | Sale | −13.4K | $21.80 | $293K | 30.7Kdirect | Feb 25, 2022 | Feb 28, 2022 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −106.4K | $23.50 | $2.5M | 420.4Kdirect | Jan 3, 2022 | Jan 5, 2022 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −25.0K | $22.02 | $551K | 102.8Kdirect | Dec 13, 2021 | Dec 14, 2021 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −25.0K | $22.01 | $550K | 102.8Kdirect | Dec 13, 2021 | Dec 14, 2021 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −121.4K | $21.62 | $2.6M | 420.4Kdirect | Nov 12, 2021 | Nov 15, 2021 | Form 4 ↗ |
| Bastarrica Air A. Jr.Vice President, Controller | Sale | −11.1K | $21.18 | $236K | 29.3Kdirect | Nov 4, 2021 | Nov 5, 2021 | Form 4 ↗ |
| Giesecke Daniel J.Senior Vice President & COO | Sale | −36.4K | $21.15 | $770K | 68.3Kdirect | Nov 1, 2021 | Nov 1, 2021 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −121.4K | $20.81 | $2.5M | 420.4Kdirect | Oct 28, 2021 | Oct 29, 2021 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −17.1K | $20.12 | $343K | 102.8Kdirect | Aug 30, 2021 | Aug 31, 2021 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −17.1K | $19.97 | $341K | 102.8Kdirect | Aug 27, 2021 | Aug 31, 2021 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −121.4K | $19.99 | $2.4M | 420.4Kdirect | Aug 27, 2021 | Aug 30, 2021 | Form 4 ↗ |
| BARNES KEITHDirector | Sale | −6,725 | $20.28 | $136K | 67.7Kdirect | Jun 3, 2021 | Jun 4, 2021 | Form 4 ↗ |
| Bastarrica Air A. Jr.Vice President, Controller | Sale | −5,319 | $21.20 | $113K | 29.3Kdirect | May 3, 2021 | May 4, 2021 | Form 4 ↗ |
| Bastarrica Air A. Jr.Vice President, Controller | Sale | −8,915 | $21.20 | $189K | 29.3Kdirect | May 3, 2021 | May 4, 2021 | Form 4 ↗ |
| SHAVERS CHERYL LDirector | Sale | −8,000 | $21.09 | $169K | 46.4Kdirect | Apr 29, 2021 | Apr 30, 2021 | Form 4 ↗ |
| Cabrera Raymond D.SVP, HR & Chief Admin. Officer | Sale | −36.4K | $21.11 | $769K | 67.8Kdirect | Apr 27, 2021 | Apr 29, 2021 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −34.1K | $21.50 | $734K | 102.8Kdirect | Apr 5, 2021 | Apr 6, 2021 | Form 4 ↗ |
| Cabrera Raymond D.SVP, HR & Chief Admin. Officer | Sale | −6,786 | $20.73 | $141K | 72.0Kdirect | Feb 10, 2021 | Feb 10, 2021 | Form 4 ↗ |
| Giesecke Daniel J.Senior Vice President & COO | Sale | −5,000 | $20.00 | $100K | 45.6Kdirect | Jan 22, 2021 | Jan 22, 2021 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −5,081 | $19.95 | $101K | 71.5Kdirect | Jan 21, 2021 | Jan 22, 2021 | Form 4 ↗ |
| Anderson John S.Senior Vice President & CFO | Sale | −4,612 | $18.95 | $87K | 76.6Kdirect | Jan 6, 2021 | Jan 8, 2021 | Form 4 ↗ |
| MACLEOD DONALDDirector | Purchase | +10.0K | $14.80 | $148K | 110.5Kdirect | Nov 2, 2020 | Nov 2, 2020 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Purchase | +3,000 | $15.00 | $45K | 323.9Kdirect | Nov 2, 2020 | Nov 2, 2020 | Form 4 ↗ |
| MACLEOD DONALDDirector | Purchase | +10.0K | $15.09 | $151K | 100.5Kdirect | Jul 31, 2020 | Aug 3, 2020 | Form 4 ↗ |
| Jankov Ronald StevenDirector | Purchase | +5,900 | $16.98 | $100K | 79.6Kdirect | Feb 11, 2020 | Feb 12, 2020 | Form 4 ↗ |
| HIRSCH DIDIERDirector | Purchase | +3,000 | $16.14 | $48K | 78.1Kdirect | Feb 6, 2020 | Feb 7, 2020 | Form 4 ↗ |
| Anderson John S.Senior VP & CFO | Sale | −8,000 | $22.41 | $179K | 68.8Kdirect | Nov 6, 2019 | Nov 6, 2019 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −4,671 | $22.75 | $106K | 283.8Kdirect | Nov 6, 2019 | Nov 6, 2019 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −20.3K | $22.75 | $462K | 288.5Kdirect | Nov 5, 2019 | Nov 6, 2019 | Form 4 ↗ |
| Scherp ChristianPresident, Performance Audio | Sale | −25.0K | $20.93 | $523K | 38.2Kdirect | Oct 29, 2019 | Oct 30, 2019 | Form 4 ↗ |
| Giesecke Daniel J.Senior VP & COO | Sale | −22.6K | $20.85 | $471K | 41.8Kdirect | Oct 29, 2019 | Oct 30, 2019 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −4,866 | $20.75 | $101K | 308.8Kdirect | Aug 21, 2019 | Aug 21, 2019 | Form 4 ↗ |
| SHAVERS CHERYL LDirector | Sale | −4,000 | $19.98 | $80K | 34.5Kdirect | Aug 16, 2019 | Aug 19, 2019 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −4,464 | $20.00 | $89K | 308.8Kdirect | Aug 8, 2019 | Aug 9, 2019 | Form 4 ↗ |
| Li Ye JaneDirector | Sale | −9,256 | $18.86 | $175K | 24.3Kdirect | Aug 5, 2019 | Aug 6, 2019 | Form 4 ↗ |
| Cabrera Raymond D.Senior VP, HR & CAO | Sale | −4,000 | $20.64 | $83K | 51.3Kdirect | Jul 31, 2019 | Jul 31, 2019 | Form 4 ↗ |
| Anderson John S.Senior VP & CFO | Sale | −7,500 | $20.40 | $153K | 76.8Kdirect | Jul 30, 2019 | Jul 31, 2019 | Form 4 ↗ |
| Giesecke Daniel J.Senior VP & COO | Sale | −8,000 | $20.03 | $160K | 64.4Kdirect | Jul 26, 2019 | Jul 30, 2019 | Form 4 ↗ |
| Scherp ChristianPresident, Performance Audio | Sale | −10.0K | $20.00 | $200K | 63.2Kdirect | Jul 26, 2019 | Jul 29, 2019 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −5,000 | $20.00 | $100K | 308.8Kdirect | Jul 26, 2019 | Jul 26, 2019 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −20.0K | $20.00 | $400K | 313.8Kdirect | Jul 25, 2019 | Jul 26, 2019 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +965 | $15.84 | $15K | 86.9Kdirect | Jun 4, 2019 | Jun 4, 2019 | Form 4 ↗ |
| Anderson John S.Senior VP & CFO | Sale | −7,500 | $18.11 | $136K | 84.3Kdirect | May 10, 2019 | May 10, 2019 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +800 | $18.75 | $15K | 86.0Kdirect | May 7, 2019 | May 7, 2019 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +852 | $17.61 | $15K | 85.2Kdirect | Apr 4, 2019 | Apr 5, 2019 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +926 | $16.28 | $15K | 84.3Kdirect | Mar 4, 2019 | Mar 4, 2019 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −11.6K | $16.01 | $186K | 280.9Kdirect | Feb 20, 2019 | Feb 20, 2019 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +961 | $15.66 | $15K | 71.7Kdirect | Feb 4, 2019 | Feb 4, 2019 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +1,212 | $12.38 | $15K | 70.8Kdirect | Jan 4, 2019 | Jan 7, 2019 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +971 | $15.36 | $15K | 69.5Kdirect | Dec 4, 2018 | Dec 4, 2018 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +926 | $16.19 | $15K | 68.6Kdirect | Nov 6, 2018 | Nov 7, 2018 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +936 | $15.95 | $15K | 67.6Kdirect | Oct 4, 2018 | Oct 5, 2018 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +827 | $18.12 | $15K | 66.7Kdirect | Sep 4, 2018 | Sep 6, 2018 | Form 4 ↗ |
| Jackson Thomas GSenior VP & General Counsel | Sale | −1,556 | $18.22 | $28K | 29.4Kdirect | Jul 26, 2018 | Jul 30, 2018 | Form 4 ↗ |
| Jackson Thomas GSenior VP & General Counsel | Sale | −400 | $18.23 | $7K | 31.0Kdirect | Jul 26, 2018 | Jul 30, 2018 | Form 4 ↗ |
| Jackson Thomas GSenior VP & General Counsel | Sale | −800 | $18.24 | $15K | 31.4Kdirect | Jul 26, 2018 | Jul 30, 2018 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +1,634 | $18.30 | $30K | 65.9Kdirect | Jul 26, 2018 | Jul 27, 2018 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +1,020 | $14.58 | $15K | 64.2Kdirect | Jun 1, 2018 | Jun 1, 2018 | Form 4 ↗ |
| BARNES KEITHDirector | Sale | −3,976 | $13.32 | $53K | 43.7Kdirect | May 4, 2018 | May 7, 2018 | Form 4 ↗ |
| HIRSCH DIDIERDirector | Purchase | +2,000 | $12.40 | $25K | 50.8Kdirect | May 1, 2018 | May 3, 2018 | Form 4 ↗ |
| HIRSCH DIDIERDirector | Purchase | +5,000 | $12.80 | $64K | 48.8Kdirect | May 1, 2018 | May 3, 2018 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +1,160 | $12.80 | $15K | 63.2Kdirect | May 1, 2018 | May 3, 2018 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Purchase | +200 | $12.36 | $2K | 339.0Kdirect | May 1, 2018 | May 3, 2018 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Purchase | +2,300 | $12.37 | $28K | 338.8Kdirect | May 1, 2018 | May 3, 2018 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +1,178 | $12.36 | $15K | 62.1Kdirect | Apr 2, 2018 | Apr 2, 2018 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +1,027 | $14.44 | $15K | 60.9Kdirect | Mar 1, 2018 | Mar 5, 2018 | Form 4 ↗ |
| HIRSCH DIDIERDirector | Purchase | +3,000 | $14.45 | $43K | 43.8Kdirect | Feb 16, 2018 | Feb 20, 2018 | Form 4 ↗ |
| HIRSCH DIDIERDirector | Purchase | +2,000 | $13.40 | $27K | 40.8Kdirect | Feb 12, 2018 | Feb 13, 2018 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +975 | $15.21 | $15K | 46.7Kdirect | Feb 1, 2018 | Feb 2, 2018 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +1,007 | $14.78 | $15K | 45.8Kdirect | Jan 2, 2018 | Jan 4, 2018 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +965 | $15.40 | $15K | 44.8Kdirect | Dec 1, 2017 | Dec 4, 2017 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +925 | $16.18 | $15K | 43.8Kdirect | Nov 8, 2017 | Nov 13, 2017 | Form 4 ↗ |
| Polacek Michael S.President, Intelligent Audio | Purchase | +3,246 | $15.40 | $50K | 42.9Kdirect | Aug 4, 2017 | Aug 8, 2017 | Form 4 ↗ |
| Jackson Thomas GSenior VP & General Counsel | Sale | −5,756 | $18.34 | $106K | 28.7Kdirect | Mar 8, 2017 | Mar 8, 2017 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −3,217 | $18.34 | $59K | 347.3Kdirect | Mar 8, 2017 | Mar 8, 2017 | Form 4 ↗ |
| Jackson Thomas GSenior VP & General Counsel | Sale | −21.3K | $19.30 | $411K | 41.1Kdirect | Feb 22, 2017 | Feb 22, 2017 | Form 4 ↗ |
| Jackson Thomas GSenior VP & General Counsel | Sale | −3,909 | $19.33 | $76K | 41.1Kdirect | Feb 21, 2017 | Feb 21, 2017 | Form 4 ↗ |
| Anderson John S.Senior VP & CFO | Sale | −2,198 | $19.33 | $42K | 87.0Kdirect | Feb 21, 2017 | Feb 21, 2017 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −11.7K | $19.33 | $227K | 403.6Kdirect | Feb 21, 2017 | Feb 21, 2017 | Form 4 ↗ |
| BARNES KEITHDirector | Sale | −3,485 | $16.05 | $56K | 24.5Kdirect | Nov 18, 2016 | Nov 22, 2016 | Form 4 ↗ |
| BARNES KEITHDirector | Sale | −1,693 | $13.73 | $23K | 28.0Kdirect | Aug 12, 2016 | Aug 15, 2016 | Form 4 ↗ |
| Jackson Thomas GSenior VP & General Counsel | Sale | −3,764 | $13.42 | $51K | 32.1Kdirect | Jul 29, 2016 | Aug 1, 2016 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −4,467 | $11.15 | $50K | 314.0Kdirect | Feb 18, 2016 | Feb 22, 2016 | Form 4 ↗ |
| HIRSCH DIDIERDirector | Purchase | +2,000 | $11.10 | $22K | 17.7Kdirect | Feb 18, 2016 | Feb 19, 2016 | Form 4 ↗ |
| Walker Gordon A.President, Acoustics | Purchase | +9,000 | $10.87 | $98K | 41.8Kdirect | Feb 18, 2016 | Feb 19, 2016 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Purchase | +2,500 | $10.95 | $27K | 182.3Kdirect | Feb 17, 2016 | Feb 17, 2016 | Form 4 ↗ |
| Anderson John S.Senior VP & CFO | Sale | −377 | $9.68 | $4K | 40.7Kdirect | Feb 16, 2016 | Feb 17, 2016 | Form 4 ↗ |
| Jankov Ronald StevenDirector | Purchase | +10.0K | $10.80 | $108K | 28.3Kdirect | Feb 16, 2016 | Feb 17, 2016 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Sale | −941 | $9.68 | $9K | 179.8Kdirect | Feb 16, 2016 | Feb 17, 2016 | Form 4 ↗ |
| Eul HermannDirector | Purchase | +1,250 | $15.39 | $19K | 10.6Kdirect | Nov 13, 2015 | Nov 13, 2015 | Form 4 ↗ |
| MACLEOD DONALDDirector | Purchase | +15.0K | $15.92 | $239K | 33.3Kdirect | Nov 12, 2015 | Nov 13, 2015 | Form 4 ↗ |
| LOCHRIDGE RICHARD KDirector | Purchase | +5,800 | $17.09 | $99K | 22.4Kdirect | Oct 29, 2015 | Nov 2, 2015 | Form 4 ↗ |
| HIRSCH DIDIERDirector | Purchase | +1,200 | $14.00 | $17K | 15.7Kdirect | Aug 24, 2015 | Aug 25, 2015 | Form 4 ↗ |
| HIRSCH DIDIERDirector | Purchase | +1,000 | $15.00 | $15K | 14.5Kdirect | Aug 20, 2015 | Aug 21, 2015 | Form 4 ↗ |
| ERGAS JEAN PIERREDirector | Purchase | +5,630 | $17.64 | $99K | 60.6Kdirect | Aug 10, 2015 | Aug 11, 2015 | Form 4 ↗ |
| Wynn James F.SVP, Global Supply Chain | Purchase | +1,275 | $19.33 | $25K | 13.0Kdirect | May 29, 2015 | Jun 2, 2015 | Form 4 ↗ |
| Giesecke Daniel J.Senior VP & COO | Purchase | +2,100 | $18.51 | $39K | 32.4Kdirect | May 12, 2015 | May 13, 2015 | Form 4 ↗ |
| Giesecke Daniel J.Senior VP & COO | Purchase | +200 | $18.50 | $4K | 30.3Kdirect | May 12, 2015 | May 13, 2015 | Form 4 ↗ |
| Giesecke Daniel J.Senior VP & COO | Purchase | +900 | $18.49 | $17K | 30.1Kdirect | May 12, 2015 | May 13, 2015 | Form 4 ↗ |
| Giesecke Daniel J.Senior VP & COO | Purchase | +1,800 | $18.48 | $33K | 29.2Kdirect | May 12, 2015 | May 13, 2015 | Form 4 ↗ |
| Anderson John S.Senior VP & CFO | Purchase | +1,000 | $18.60 | $19K | 42.0Kdirect | May 12, 2015 | May 13, 2015 | Form 4 ↗ |
| Dickinson Paul MSVP - Corp. Development | Purchase | +6,000 | $18.49 | $111K | 22.6Kdirect | May 8, 2015 | May 8, 2015 | Form 4 ↗ |
| Anderson John S.Senior VP & CFO | Purchase | +500 | $32.25 | $16K | 26.2Kdirect | Aug 18, 2014 | Aug 20, 2014 | Form 4 ↗ |
| Niew JeffreyPresident & CEO · Director | Purchase | +1,000 | $29.91 | $30K | 102.2Kdirect | Aug 4, 2014 | Aug 6, 2014 | Form 4 ↗ |
| ERGAS JEAN PIERREDirector | Purchase | +15.0K | $29.99 | $450K | 40.0Kdirect | May 19, 2014 | May 20, 2014 | Form 4 ↗ |
Source: SEC EDGAR Form 4 and Form 5 filings, SEC's quarterly bulk dataset through Jun 30, 2026, and KeyVex's half-hourly read of new filings since. Every row links its filing. Amendments are marked. Nothing here is a recommendation. All insider activity, market-wide →