Knowles Corporation
US ˙ NYSE ˙ US49926D1090

SecurityKN / Knowles Corporation
InsiderBastarrica Air A. Jr.
This page shows the track record and history of Bastarrica Air A. Jr. 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 Bastarrica Air A. Jr. 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 Bastarrica Air A. Jr. 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 (%)
2025-07-29 10,000 20.9400 10,000 20.9400 209,400 8 19.5200 -14,200 -6.78
2024-11-07 3,762 19.4600 3,762 19.4600 73,209
2021-11-04 11,132 21.1837 11,132 21.1837 235,817
2021-05-03 8,915 21.2000 8,915 21.2000 188,998
2021-05-03 5,319 21.2000 5,319 21.2000 112,763

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
2025-07-31 2025-07-29 4 Bastarrica Air A. Jr. KN Common Stock S - Sale D 20.9400 -10,000 -209 62,537
2025-02-24 2025-02-20 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 17.8400 -2,347 -42 72,537
2025-02-20 2025-02-18 4 Bastarrica Air A. Jr. KN Common Stock A - Award D 16,358 74,884
2025-02-10 2025-02-07 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 18.2200 -1,395 -25 58,526
2025-02-10 2025-02-06 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 18.5600 -2,178 -40 59,921
2024-12-05 2024-12-04 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 19.8200 -4,064 -81 62,099
2024-12-05 2024-12-04 4 Bastarrica Air A. Jr. KN Common Stock M - Exercise D 16.7700 4,482 75 66,163
2024-11-07 2024-11-07 4 Bastarrica Air A. Jr. KN Common Stock S - Sale D 19.4600 -3,762 -73 61,681
2024-02-22 2024-02-20 4 Bastarrica Air A. Jr. KN Common Stock A - Award D 17,910 65,443
2024-02-09 2024-02-08 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 15.9100 -752 -12 47,533
2024-02-08 2024-02-07 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 16.5200 -1,561 -26 48,285
2024-02-08 2024-02-06 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 16.5200 -2,337 -39 49,846
2023-02-14 2023-02-10 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 16.0900 -938 -15 52,183
2023-02-09 2023-02-08 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 18.8200 -748 -14 53,121
2023-02-08 2023-02-07 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 19.0800 -1,559 -30 53,869
2023-02-08 2023-02-06 4 Bastarrica Air A. Jr. KN Common Stock A - Award D 15,715 55,428
2023-02-07 2023-02-03 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 19.6300 -8,240 -162 39,713
2023-02-07 2023-02-03 4 Bastarrica Air A. Jr. KN Common Stock M - Exercise D 16.7700 8,963 150 47,953
2023-02-07 2023-02-03 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 19.6300 -11,570 -227 38,990
2023-02-07 2023-02-03 4 Bastarrica Air A. Jr. KN Common Stock M - Exercise D 16.0700 12,862 207 50,560
2022-02-23 2022-02-19 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 21.6800 -750 -16 37,698
2022-02-11 2022-02-10 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 22.2100 -826 -18 38,448
2022-02-09 2022-02-08 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 21.2500 -672 -14 39,274
2022-02-09 2022-02-07 4 Bastarrica Air A. Jr. KN Non-Qualified Stock Option (right to buy) A - Award D 21.14 21.1400 11,924 252 11,924
2022-02-09 2022-02-07 4 Bastarrica Air A. Jr. KN Common Stock A - Award D 10,643 39,946
2021-11-05 2021-11-04 4 Bastarrica Air A. Jr. KN Non-Qualified Stock Option (right to buy) M - Exercise D 14.29 14.2900 -11,132 -159 0
2021-11-05 2021-11-04 4 Bastarrica Air A. Jr. KN Common Stock S - Sale D 21.1837 -11,132 -236 29,303
2021-11-05 2021-11-04 4 Bastarrica Air A. Jr. KN Common Stock M - Exercise D 14.2900 11,132 159 40,435
2021-05-04 2021-05-03 4 Bastarrica Air A. Jr. KN Non-Qualified Stock Option (right to buy) M - Exercise D 19.28 19.2800 -8,915 -172 0
2021-05-04 2021-05-03 4 Bastarrica Air A. Jr. KN Non-Qualified Stock Option (right to buy) M - Exercise D 11.02 11.0200 -5,319 -59 0
2021-05-04 2021-05-03 4 Bastarrica Air A. Jr. KN Common Stock S - Sale D 21.2000 -5,319 -113 29,303
2021-05-04 2021-05-03 4 Bastarrica Air A. Jr. KN Common Stock M - Exercise D 11.0200 5,319 59 34,622
2021-05-04 2021-05-03 4 Bastarrica Air A. Jr. KN Common Stock S - Sale D 21.2000 -8,915 -189 29,303
2021-05-04 2021-05-03 4 Bastarrica Air A. Jr. KN Common Stock M - Exercise D 19.2800 8,915 172 38,218
2021-02-22 2021-02-19 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 21.0500 -751 -16 29,303
2021-02-17 2021-02-15 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 20.9900 -727 -15 30,054
2021-02-12 2021-02-10 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 20.5500 -826 -17 30,781
2021-02-10 2021-02-08 4 Bastarrica Air A. Jr. KN Non-Qualified Stock Option (right to buy) A - Award D 20.60 20.6000 8,143 168 8,143
2021-02-10 2021-02-08 4 Bastarrica Air A. Jr. KN Common Stock A - Award D 7,282 31,607
2021-02-10 2021-02-08 4 Bastarrica Air A. Jr. KN Non-Qualified Stock Option (right to buy) A - Award D 20.60 20.6000 8,143 168 8,143
2021-02-10 2021-02-08 4 Bastarrica Air A. Jr. KN Common Stock A - Award D 7,282 31,607
2020-02-21 2020-02-19 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 17.5900 -838 -15 24,325
2020-02-19 2020-02-16 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 17.8100 -539 -10 25,163
2020-02-19 2020-02-15 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 17.8100 -727 -13 25,702
2020-02-12 2020-02-10 4 Bastarrica Air A. Jr. KN Stock Option (Right to Buy) A - Award D 16.77 13,445 13,445
2020-02-12 2020-02-10 4 Bastarrica Air A. Jr. KN Common Stock A - Award D 7,156 26,429
2019-02-21 2019-02-19 4 Bastarrica Air A. Jr. KN Stock Option (Right to Buy) A - Award D 16.07 12,862 12,862
2019-02-21 2019-02-19 4 Bastarrica Air A. Jr. KN Common Stock A - Award D 7,467 19,273
2019-02-20 2019-02-17 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 16.1500 -471 -8 11,806
2019-02-20 2019-02-16 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 16.1500 -539 -9 12,277
2019-02-20 2019-02-15 4 Bastarrica Air A. Jr. KN Common Stock F - Taxes D 16.1500 -727 -12 12,816
2018-06-29 3 Bastarrica Air A. Jr. KN Common Stock D 27,086
2018-06-29 3 Bastarrica Air A. Jr. KN Common Stock D 27,086
2018-06-29 3 Bastarrica Air A. Jr. KN Common Stock D 27,086
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)