Knowles Corporation
US ˙ NYSE ˙ US49926D1090

SecurityKN / Knowles Corporation
InsiderRobert J Perna
This page shows the track record and history of PERNA ROBERT J insider trades in Knowles Corporation. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Robert J Perna in KN / Knowles Corporation. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

KN / Knowles Corporation Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Robert J Perna in KN / Knowles Corporation. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2025-07-28 26,718 20.4724 26,718 20.4724 546,982 9 19.5200 -25,446 -4.65
2025-07-28 29,412 20.4724 29,412 20.4724 602,134
2025-02-26 10,009 17.0200 10,009 17.0200 170,353
2024-11-04 21,080 17.5600 21,080 17.5600 370,165

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

KN / Knowles Corporation Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-07-29 2025-07-28 4 PERNA ROBERT J KN Common Stock S - Sale D 20.4724 -29,412 -602 66,552
2025-07-29 2025-07-28 4 PERNA ROBERT J KN Common Stock M - Exercise D 16.7700 29,412 493 95,964
2025-07-29 2025-07-28 4 PERNA ROBERT J KN Common Stock S - Sale D 20.4724 -26,718 -547 66,552
2025-07-29 2025-07-28 4 PERNA ROBERT J KN Common Stock M - Exercise D 17.3900 26,718 465 93,270
2025-07-29 2025-03-20 4 PERNA ROBERT J by Trust KN Common Stock G - Gift I 9,221 9,221
2025-07-29 2025-03-20 4 PERNA ROBERT J KN Common Stock G - Gift D -9,221 66,552
2025-02-26 2025-02-26 4 PERNA ROBERT J KN Common Stock S - Sale D 17.0200 -10,009 -170 75,773
2025-02-24 2025-02-20 4 PERNA ROBERT J KN Common Stock F - Taxes D 17.8400 -3,086 -55 85,782
2025-02-20 2025-02-18 4 PERNA ROBERT J KN Common Stock A - Award D 19,084 88,868
2025-02-20 2025-02-18 4 PERNA ROBERT J KN Common Stock F - Taxes D 18.3400 -7,335 -135 69,784
2025-02-20 2025-02-18 4 PERNA ROBERT J KN Common Stock A - Award D 18.3400 16,556 304 77,119
2025-02-10 2025-02-07 4 PERNA ROBERT J KN Common Stock F - Taxes D 18.2200 -2,468 -45 60,563
2025-02-10 2025-02-06 4 PERNA ROBERT J KN Common Stock F - Taxes D 18.5600 -3,032 -56 63,031
2024-11-06 2024-11-04 4 PERNA ROBERT J by Trust KN Common Stock S - Sale I 17.5600 -21,080 -370 0
2024-11-06 2024-03-04 4 PERNA ROBERT J by Trust KN Common Stock G - Gift I 6,116 21,080
2024-11-06 2024-03-04 4 PERNA ROBERT J KN Common Stock G - Gift D -6,116 66,063
2024-02-22 2024-02-20 4 PERNA ROBERT J KN Common Stock A - Award D 20,896 72,179
2024-02-08 2024-02-07 4 PERNA ROBERT J KN Common Stock F - Taxes D 16.5200 -2,482 -41 51,283
2024-02-08 2024-02-06 4 PERNA ROBERT J KN Common Stock F - Taxes D 16.5200 -3,032 -50 53,765
2024-02-08 2023-02-13 4 PERNA ROBERT J by Trust KN Common Stock G - Gift I 3,073 14,964
2024-02-08 2023-02-13 4 PERNA ROBERT J KN Common Stock G - Gift D -3,073 56,797
2023-02-08 2023-02-07 4 PERNA ROBERT J KN Common Stock F - Taxes D 19.0800 -2,445 -47 59,870
2023-02-08 2023-02-06 4 PERNA ROBERT J KN Common Stock A - Award D 18,334 62,315
2023-02-08 2022-05-27 4 PERNA ROBERT J by Trust KN Common Stock G - Gift I 1,868 11,891
2023-02-08 2022-05-27 4 PERNA ROBERT J KN Common Stock G - Gift D -1,868 43,981
2022-05-16 2022-05-13 4 PERNA ROBERT J KN Common Stock F - Taxes D 18.9600 -1,487 -28 45,849
2022-05-16 2022-02-18 4 PERNA ROBERT J by Trust KN Common Stock G - Gift I 6,287 10,023
2022-05-16 2022-02-18 4 PERNA ROBERT J KN Common Stock G - Gift D -6,287 47,336
2022-02-09 2022-02-07 4 PERNA ROBERT J KN Common Stock F - Taxes D 21.1400 -5,403 -114 53,623
2022-02-09 2022-02-07 4 PERNA ROBERT J KN Common Stock A - Award D 21.1400 11,690 247 59,026
2022-02-09 2022-02-07 4 PERNA ROBERT J KN Common Stock A - Award D 16,556 47,336
2022-02-09 2021-12-31 4 PERNA ROBERT J by Trust KN Common Stock G - Gift I 1,868 3,736
2022-02-09 2021-12-31 4 PERNA ROBERT J KN Common Stock G - Gift D -1,868 30,780
2021-05-14 2021-05-13 4 PERNA ROBERT J KN Common Stock D - Sale to Issuer D 19.5100 -1,486 -29 34,516
2021-02-10 2021-02-08 4 PERNA ROBERT J KN Common Stock A - Award D 16,990 36,002
2020-05-14 2020-05-13 4 PERNA ROBERT J KN Common Stock D - Sale to Issuer D 13.2000 -1,486 -20 19,012
2020-02-12 2020-02-10 4 PERNA ROBERT J KN Stock Option (Right to Buy) A - Award D 16.77 29,412 29,412
2020-02-12 2020-02-10 4 PERNA ROBERT J KN Common Stock A - Award D 10,435 20,498
2019-05-15 2019-05-13 4 PERNA ROBERT J KN Stock Option (Right to Buy) A - Award D 17.39 26,718 26,718
2019-05-15 2019-05-13 4 PERNA ROBERT J KN Common Stock A - Award D 10,063 10,063
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)