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AB

Air A. Jr. Bastarrica

KN
VICE PRESIDENT, CONTROLLER · KNOWLES CORP · CIK 0001745084
FILING MIX · LIFETIME31%/69%
BUYS
20
SELLS
45
TOTAL VALUE
$6.02M
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
47,569
AVG SELL PX
$20.82
TRADE KIND
SHOWING 65 / 65
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
11 backtested trades · 8 horizons · 25 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Air A. Jr. Bastarrica, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d11+54.55%+1.00%+0.14%+0.86%+1.23%—
14d11+36.36%+5.33%+1.05%+4.28%+2.55%—
30d11+36.36%+7.82%-0.39%-1.09%-3.16%—
60d11+18.18%+13.31%+1.82%+11.48%+7.72%—
90d11(4 pending)+42.86%+9.60%+4.43%+5.17%+3.12%—
180d11(6 pending)+80.00%-2.59%+2.86%-5.45%-10.17%—
1y11(7 pending)+75.00%-8.98%-0.76%-8.22%-11.20%—
2y11(8 pending)+100.00%-23.60%-0.98%-22.62%-23.82%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
KN · 47,569 shares · as of Apr 30, 2026
018,72137,44256,16374,884202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 20 buys / 45 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
KN
KNOWLES CORP
SALE
Vice President, Controller
3,623$30.91$112.0K47,569Apr 30, 2026Apr 30, 2026 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
2,153$29.96$64.5K51,192Apr 29, 2026Apr 29, 2026 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
1,962$30.26$59.4K53,345Apr 28, 2026Apr 29, 2026 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
2,262$30.68$69.4K55,307Apr 27, 2026Apr 29, 2026 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
2,347$27.54$64.6K57,569Feb 20, 2026Feb 23, 2026 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
2,143$27.16$58.2K59,916Feb 18, 2026Feb 19, 2026 ↗View →
KN
KNOWLES CORP
PURCHASEGRANT
Stock grant
11,054——62,059Feb 17, 2026Feb 19, 2026 ↗View →
KN
KNOWLES CORP
PURCHASE
Vice President, Controller
8,143$20.60$167.7K57,963Feb 9, 2026Feb 10, 2026 ↗View →
KN
KNOWLES CORP
PURCHASE
Vice President, Controller
11,924$21.14$252.1K60,124Feb 9, 2026Feb 10, 2026 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
6,958$27.24$189.5K51,005Feb 9, 2026Feb 10, 2026 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
8,143$20.60$167.7K0Feb 9, 2026Feb 10, 2026 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
2,433$26.82$65.3K57,767Feb 9, 2026Feb 10, 2026 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
10,304$27.24$280.7K49,820Feb 9, 2026Feb 10, 2026 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
11,924$21.14$252.1K0Feb 9, 2026Feb 10, 2026 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
9,567$26.75$255.9K48,200Feb 9, 2026Feb 10, 2026 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
2,337$26.98$63.1K60,200Feb 6, 2026Feb 10, 2026 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
10,000$20.94$209.4K62,537Jul 29, 2025Jul 31, 2025 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
2,347$17.84$41.9K72,537Feb 20, 2025Feb 24, 2025 ↗View →
KN
KNOWLES CORP
PURCHASEGRANT
Stock grant
16,358——74,884Feb 18, 2025Feb 20, 2025 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
1,395$18.22$25.4K58,526Feb 7, 2025Feb 10, 2025 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
2,178$18.56$40.4K59,921Feb 6, 2025Feb 10, 2025 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
4,482$16.77$75.2K0Dec 4, 2024Dec 5, 2024 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
4,064$19.82$80.5K62,099Dec 4, 2024Dec 5, 2024 ↗View →
KN
KNOWLES CORP
PURCHASE
Vice President, Controller
4,482$16.77$75.2K66,163Dec 4, 2024Dec 5, 2024 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
3,762$19.46$73.2K61,681Nov 7, 2024Nov 7, 2024 ↗View →
KN
KNOWLES CORP
PURCHASEGRANT
Stock grant
17,910——65,443Feb 20, 2024Feb 22, 2024 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
752$15.91$12.0K47,533Feb 8, 2024Feb 9, 2024 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
1,561$16.52$25.8K48,285Feb 7, 2024Feb 8, 2024 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
2,337$16.52$38.6K49,846Feb 6, 2024Feb 8, 2024 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
938$16.09$15.1K52,183Feb 10, 2023Feb 14, 2023 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
748$18.82$14.1K53,121Feb 8, 2023Feb 9, 2023 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
1,559$19.08$29.7K53,869Feb 7, 2023Feb 8, 2023 ↗View →
KN
KNOWLES CORP
PURCHASEGRANT
Stock grant
15,715——55,428Feb 6, 2023Feb 8, 2023 ↗View →
KN
KNOWLES CORP
PURCHASE
Vice President, Controller
8,963$16.77$150.3K47,953Feb 3, 2023Feb 7, 2023 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
8,963$16.77$150.3K4,482Feb 3, 2023Feb 7, 2023 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
11,570$19.63$227.1K38,990Feb 3, 2023Feb 7, 2023 ↗View →
KN
KNOWLES CORP
PURCHASE
Vice President, Controller
12,862$16.07$206.7K50,560Feb 3, 2023Feb 7, 2023 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
12,862$16.07$206.7K0Feb 3, 2023Feb 7, 2023 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
8,240$19.63$161.8K39,713Feb 3, 2023Feb 7, 2023 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
750$21.68$16.3K37,698Feb 19, 2022Feb 23, 2022 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
826$22.21$18.3K38,448Feb 10, 2022Feb 11, 2022 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
672$21.25$14.3K39,274Feb 8, 2022Feb 9, 2022 ↗View →
KN
KNOWLES CORP
PURCHASEGRANT
Stock grant
10,643——39,946Feb 7, 2022Feb 9, 2022 ↗View →
KN
KNOWLES CORP
PURCHASEGRANT
Stock grant
11,924$21.14$252.1K11,924Feb 7, 2022Feb 9, 2022 ↗View →
KN
KNOWLES CORP
PURCHASE
Vice President, Controller
11,132$14.29$159.1K40,435Nov 4, 2021Nov 5, 2021 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
11,132$21.18$235.8K29,303Nov 4, 2021Nov 5, 2021 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
11,132$14.29$159.1K0Nov 4, 2021Nov 5, 2021 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
8,915$19.28$171.9K0May 3, 2021May 4, 2021 ↗View →
KN
KNOWLES CORP
PURCHASE
Vice President, Controller
8,915$19.28$171.9K38,218May 3, 2021May 4, 2021 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
5,319$11.02$58.6K0May 3, 2021May 4, 2021 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
8,915$21.20$189.0K29,303May 3, 2021May 4, 2021 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
5,319$21.20$112.8K29,303May 3, 2021May 4, 2021 ↗View →
KN
KNOWLES CORP
PURCHASE
Vice President, Controller
5,319$11.02$58.6K34,622May 3, 2021May 4, 2021 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
751$21.05$15.8K29,303Feb 19, 2021Feb 22, 2021 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
727$20.99$15.3K30,054Feb 15, 2021Feb 17, 2021 ↗View →
KN
KNOWLES CORP
SALE
Vice President, Controller
826$20.55$17.0K30,781Feb 10, 2021Feb 12, 2021 ↗View →
KN
KNOWLES CORP
PURCHASEGRANT
Stock grant
8,143$20.60$167.7K8,143Feb 8, 2021Feb 10, 2021 ↗View →
KN
KNOWLES CORP
PURCHASEGRANT
Stock grant
7,282——31,607Feb 8, 2021Feb 10, 2021 ↗View →
KN
KNOWLES CORP
PURCHASEGRANT
Stock grant
8,143$20.60$167.7K8,143Feb 8, 2021Feb 10, 2021 ↗View →
KN
KNOWLES CORP
PURCHASEGRANT
Stock grant
7,282——31,607Feb 8, 2021Feb 10, 2021 ↗View →
KN
KNOWLES CORP
SALE
Vice President & Controller
838$17.59$14.7K24,325Feb 19, 2020Feb 21, 2020 ↗View →
KN
KNOWLES CORP
SALE
Vice President & Controller
539$17.81$9.6K25,163Feb 16, 2020Feb 19, 2020 ↗View →
KN
KNOWLES CORP
SALE
Vice President & Controller
727$17.81$12.9K25,702Feb 15, 2020Feb 19, 2020 ↗View →
KN
KNOWLES CORP
PURCHASEGRANT
Stock grant
7,156——26,429Feb 10, 2020Feb 12, 2020 ↗View →
KN
KNOWLES CORP
PURCHASEGRANT
Stock grant
13,445——13,445Feb 10, 2020Feb 12, 2020 ↗View →
Other insiders · KN
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About this filer
CIK 0001745084
ROLE
Vice President, Controller
PRIMARY
KN
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001745084DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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