Form 4 Tracker
Air A. Bastarrica Jr.

Vice President, Controller · 6 filings · Latest: Apr 30, 2026

Knowles Corp
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
KN
Air A. Bastarrica Jr.Vice President, ControllerApr 30, 2026
Sale
$30.913,623$112.0K47,569
KN
AIR A BASTARRICA JRApr 30, 2026
Proposed Sale
$30.913,623$112.0K
KN
AIR A BASTARRICA JRApr 29, 2026
Proposed Sale
$29.962,153$64.5K
KN
Air A. Bastarrica Jr.Vice President, ControllerApr 29, 2026
Sale
$29.962,153$64.5K51,192
KN
Air A. Bastarrica Jr.Vice President, ControllerApr 28, 2026
Sale
$30.261,962$59.4K53,345
KN
Air A. Bastarrica Jr.Vice President, ControllerApr 27, 2026
Sale
$30.682,262$69.4K55,307
KN
AIR A BASTARRICA JRApr 28, 2026
Proposed Sale
$30.261,962$59.4K
KN
AIR A BASTARRICA JRApr 27, 2026
Proposed Sale
$30.682,262$69.4K
KN
Air A. Bastarrica Jr.Vice President, ControllerFeb 9, 2026
Option Exercise
$20.9220,067$419.8K57,963
KN
Air A. Bastarrica Jr.Vice President, ControllerFeb 9, 2026
Sale
$26.7612,000$321.2K48,200
KN
AIR A BASTARRICA JRFeb 9, 2026
Proposed Sale
$26.7612,000$321.2K
KN
AIR A BASTARRICA JRJul 29, 2025
Proposed Sale
$20.9410,000$209.4K
KN
Bastarrica Air A. Jr.Nov 7, 2024
Proposed Sale
$19.463,762$73.2K