Air A. Bastarrica Jr.

Companies

• Knowles CorpVice President & Controller Jun 29, 2018 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• KKnowles Corp KN47,569 shares²$1.6M at $34.17Apr 30, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Apr 30, 2026Sold 3,623 shares at $30.91 of Knowles Corp²
• Apr 29, 2026Sold 2,153 shares at $29.96 of Knowles Corp³
• Apr 28, 2026Sold 1,962 shares at $30.26 of Knowles Corp³
• Apr 27, 2026Sold 2,262 shares at $30.68 of Knowles Corp³
• Feb 20, 2026Shares withheld for tax 2,347 shares at $27.54 of Knowles Corp⁴
• Feb 18, 2026Shares withheld for tax 2,143 shares at $27.16 of Knowles Corp⁵
• Feb 17, 2026Granted 11,054 shares of Knowles Corp⁵
• Feb 9, 2026Shares withheld for tax 6,958 shares at $27.24 of Knowles Corp⁶
• Feb 9, 2026Exercised options 8,143 shares at $20.60 of Knowles Corp⁶
• Feb 9, 2026Shares withheld for tax 10,304 shares at $27.24 of Knowles Corp⁶
• Feb 9, 2026Exercised options 11,924 shares at $21.14 of Knowles Corp⁶
• Feb 9, 2026Sold 9,567 shares at $26.75 of Knowles Corp⁶
• Feb 9, 2026Sold 2,433 shares at $26.82 of Knowles Corp⁶
• Feb 6, 2026Shares withheld for tax 2,337 shares at $26.98 of Knowles Corp⁷
• Jul 29, 2025Sold 10,000 shares at $20.94 of Knowles Corp⁸
• Feb 20, 2025Shares withheld for tax 2,347 shares at $17.84 of Knowles Corp⁹
• Feb 18, 2025Granted 16,358 shares of Knowles Corp¹⁰
• Feb 7, 2025Shares withheld for tax 1,395 shares at $18.22 of Knowles Corp¹¹
• Feb 6, 2025Shares withheld for tax 2,178 shares at $18.56 of Knowles Corp¹¹
• Dec 4, 2024Shares withheld for tax 4,064 shares at $19.82 of Knowles Corp¹²
• Dec 4, 2024Exercised options 4,482 shares at $16.77 of Knowles Corp¹²
• Nov 7, 2024Sold 3,762 shares at $19.46 of Knowles Corp¹³
• Feb 20, 2024Granted 17,910 shares of Knowles Corp¹⁴
• Feb 8, 2024Shares withheld for tax 752 shares at $15.91 of Knowles Corp¹⁵
• Feb 7, 2024Shares withheld for tax 1,561 shares at $16.52 of Knowles Corp¹⁶