PERNA ROBERT J

VP, GC & Secretary at A. M. Castle & Co. · on record since Mar 22, 2010
Corporate Secretary at NAVISTAR INTERNATIONAL CORP · on record since Dec 11, 2003
Sr. VP, Gnrl Counsel & Secy at ROCKWELL COLLINS INC · on record since Feb 10, 2014
SVP, General Counsel & Sec at Knowles Corp · on record since May 15, 2019

Insider trading activity of PERNA ROBERT J

Transactions on record: 108; since Dec 11, 2003

Open-market buys: 0

Open-market sells: 11; $8.8M

Companies traded: 4; last filing Feb 26, 2026

Figures computed from official regulatory filings — .

Companies where PERNA ROBERT J has traded

Knowles Corp51 tx · $6.9M · Feb 26, 2026
ROCKWELL COLLINS INC27 tx · $10.8M · Nov 28, 2018
A. M. Castle & Co.26 tx · $537.5K · Jan 2, 2014
NAVISTAR INTERNATIONAL CORP4 tx · Oct 20, 2005

Track record of PERNA ROBERT J

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of PERNA ROBERT J

Co-insiders of PERNA ROBERT J

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Knowles CorpListing on record	Feb 26, 2026	Sell	-7,422	28.10 USD	$208.6K		SEC
Knowles CorpListing on record	Feb 26, 2026	Sell	-9,221	27.88 USD	$257.1K		SEC
Knowles CorpListing on record	Feb 23, 2026	Other	-3,086	27.54 USD	$85K		SEC
Knowles CorpListing on record	Feb 19, 2026	Other	-15,384	27.14 USD	$417.5K	Unusual size	SEC
Knowles CorpListing on record	Feb 19, 2026	Award	13,817	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 19, 2026	Other	-2,818	27.16 USD	$76.5K		SEC
Knowles CorpListing on record	Feb 19, 2026	Award	34,725	27.14 USD	$942.4K	Unusual size	SEC
Knowles CorpListing on record	Feb 10, 2026	Other	-2,946	26.98 USD	$79.5K		SEC
Knowles CorpListing on record	Feb 10, 2026	Sell	-3,166	27.09 USD	$85.8K		SEC
Knowles CorpListing on record	Jul 29, 2025	Gift	-9,221	—	n/a (No price was disclosed in the filing)		SEC
Knowles CorpListing on record	Jul 29, 2025	ExerciseD (derivative)	-29,412	16.77 USD	$493.2K		SEC
Knowles CorpListing on record	Jul 29, 2025	Exercise	26,718	17.39 USD	$464.6K		SEC
Knowles CorpListing on record	Jul 29, 2025	Exercise	29,412	16.77 USD	$493.2K		SEC
Knowles CorpListing on record	Jul 29, 2025	Sell	-29,412	20.47 USD	$602.1K		SEC
Knowles CorpListing on record	Jul 29, 2025	Gift	9,221	—	n/a (No price was disclosed in the filing)		SEC
Knowles CorpListing on record	Jul 29, 2025	Sell	-26,718	20.47 USD	$546.9K		SEC
Knowles CorpListing on record	Jul 29, 2025	ExerciseD (derivative)	-26,718	17.39 USD	$464.6K		SEC
Knowles CorpListing on record	Feb 26, 2025	Sell	-10,009	17.02 USD	$170.4K		SEC
Knowles CorpListing on record	Feb 24, 2025	Other	-3,086	17.84 USD	$55.1K		SEC
Knowles CorpListing on record	Feb 20, 2025	Award	16,556	18.34 USD	$303.6K	Unusual size	SEC
Knowles CorpListing on record	Feb 20, 2025	Other	-7,335	18.34 USD	$134.5K		SEC
Knowles CorpListing on record	Feb 20, 2025	Award	19,084	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 10, 2025	Other	-3,032	18.56 USD	$56.3K		SEC
Knowles CorpListing on record	Feb 10, 2025	Other	-2,468	18.22 USD	$45K		SEC
Knowles CorpListing on record	Nov 6, 2024	Gift	6,116	—	n/a (No price was disclosed in the filing)		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Knowles CorpListing on record	Feb 26, 2026	Sell	-7,422	28.10 USD	$208.6K		SEC
Knowles CorpListing on record	Feb 26, 2026	Sell	-9,221	27.88 USD	$257.1K		SEC
Knowles CorpListing on record	Feb 23, 2026	Other	-3,086	27.54 USD	$85K		SEC
Knowles CorpListing on record	Feb 19, 2026	Other	-15,384	27.14 USD	$417.5K	Unusual size	SEC
Knowles CorpListing on record	Feb 19, 2026	Award	13,817	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 19, 2026	Other	-2,818	27.16 USD	$76.5K		SEC
Knowles CorpListing on record	Feb 19, 2026	Award	34,725	27.14 USD	$942.4K	Unusual size	SEC
Knowles CorpListing on record	Feb 10, 2026	Other	-2,946	26.98 USD	$79.5K		SEC
Knowles CorpListing on record	Feb 10, 2026	Sell	-3,166	27.09 USD	$85.8K		SEC
Knowles CorpListing on record	Jul 29, 2025	Gift	-9,221	—	n/a (No price was disclosed in the filing)		SEC
Knowles CorpListing on record	Jul 29, 2025	ExerciseD (derivative)	-29,412	16.77 USD	$493.2K		SEC
Knowles CorpListing on record	Jul 29, 2025	Exercise	26,718	17.39 USD	$464.6K		SEC
Knowles CorpListing on record	Jul 29, 2025	Exercise	29,412	16.77 USD	$493.2K		SEC
Knowles CorpListing on record	Jul 29, 2025	Sell	-29,412	20.47 USD	$602.1K		SEC
Knowles CorpListing on record	Jul 29, 2025	Gift	9,221	—	n/a (No price was disclosed in the filing)		SEC
Knowles CorpListing on record	Jul 29, 2025	Sell	-26,718	20.47 USD	$546.9K		SEC
Knowles CorpListing on record	Jul 29, 2025	ExerciseD (derivative)	-26,718	17.39 USD	$464.6K		SEC
Knowles CorpListing on record	Feb 26, 2025	Sell	-10,009	17.02 USD	$170.4K		SEC
Knowles CorpListing on record	Feb 24, 2025	Other	-3,086	17.84 USD	$55.1K		SEC
Knowles CorpListing on record	Feb 20, 2025	Award	16,556	18.34 USD	$303.6K	Unusual size	SEC
Knowles CorpListing on record	Feb 20, 2025	Other	-7,335	18.34 USD	$134.5K		SEC
Knowles CorpListing on record	Feb 20, 2025	Award	19,084	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Knowles CorpListing on record	Feb 10, 2025	Other	-3,032	18.56 USD	$56.3K		SEC
Knowles CorpListing on record	Feb 10, 2025	Other	-2,468	18.22 USD	$45K		SEC
Knowles CorpListing on record	Nov 6, 2024	Gift	6,116	—	n/a (No price was disclosed in the filing)		SEC