WIDDER KENNETH J

Director at DAKOTA GROWERS PASTA CO INC · on record since Sep 25, 2006
Director at Personalis, Inc. · on record since May 14, 2026
Director at Evoke Pharma Inc · on record since Sep 26, 2013
10% owner at Evoke Pharma Inc · on record since Sep 26, 2013
Director at QUIDEL CORP /DE/ · on record since Jun 2, 2026

Insider trading activity of WIDDER KENNETH J

Transactions on record: 135; since Dec 22, 2006

Open-market buys: 3; $1.3M

Open-market sells: 1; $112K

Companies traded: 5; last filing Jun 29, 2026

Figures computed from official regulatory filings — .

Companies where WIDDER KENNETH J has traded

QuidelOrtho Corp55 tx · $315.5K · Jun 29, 2026
Personalis, Inc.5 tx · May 14, 2026
Evoke Pharma Inc26 tx · $1.3M · Dec 17, 2025
QUIDEL CORP /DE/48 tx · May 20, 2022
DAKOTA GROWERS PASTA CO INC1 tx · Dec 22, 2006

Track record of WIDDER KENNETH J

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

Transaction history of WIDDER KENNETH J

Co-insiders of WIDDER KENNETH J

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
QuidelOrtho CorpListing unverified	Jun 29, 2026	AwardD (derivative)	6,656	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 29, 2026	AwardD (derivative)	1,997	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 29, 2026	AwardD (derivative)	15,532	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 9, 2026	Award	910	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 9, 2026	ExerciseD (derivative)	-910	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 9, 2026	Award	273	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 9, 2026	ExerciseD (derivative)	-273	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 2, 2026	ExerciseD (derivative)	-6,829	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 2, 2026	Award	6,829	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Personalis, Inc.Listing on record	May 14, 2026	Award	6,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Personalis, Inc.Listing on record	May 14, 2026	AwardD (derivative)	37,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Evoke Pharma IncListing unverified	Dec 17, 2025	OtherD (derivative)	-1,187	—	n/a (No price was disclosed in the filing)		SEC
Evoke Pharma IncListing unverified	Dec 17, 2025	OtherD (derivative)	-1,187	—	n/a (No price was disclosed in the filing)		SEC
Evoke Pharma IncListing unverified	Dec 17, 2025	OtherD (derivative)	-5,833	—	n/a (No price was disclosed in the filing)		SEC
QuidelOrtho CorpListing unverified	Nov 25, 2025	Sell	-4,026	27.81 USD	$112K		SEC
QuidelOrtho CorpListing unverified	Nov 25, 2025	ExerciseD (derivative)	-7,021	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Nov 25, 2025	Exercise	7,021	15.74 USD	$110.5K	Unusual size	SEC
QuidelOrtho CorpListing unverified	Jun 2, 2025	AwardD (derivative)	2,926	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 2, 2025	AwardD (derivative)	878	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 2, 2025	AwardD (derivative)	6,829	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	May 27, 2025	Award	4,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	May 27, 2025	ExerciseD (derivative)	-4,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Evoke Pharma IncListing unverified	May 22, 2025	AwardD (derivative)	1,187	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	May 20, 2025	Award	512	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	May 20, 2025	ExerciseD (derivative)	-512	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
QuidelOrtho CorpListing unverified	Jun 29, 2026	AwardD (derivative)	6,656	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 29, 2026	AwardD (derivative)	1,997	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 29, 2026	AwardD (derivative)	15,532	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 9, 2026	Award	910	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 9, 2026	ExerciseD (derivative)	-910	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 9, 2026	Award	273	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 9, 2026	ExerciseD (derivative)	-273	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 2, 2026	ExerciseD (derivative)	-6,829	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 2, 2026	Award	6,829	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Personalis, Inc.Listing on record	May 14, 2026	Award	6,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Personalis, Inc.Listing on record	May 14, 2026	AwardD (derivative)	37,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Evoke Pharma IncListing unverified	Dec 17, 2025	OtherD (derivative)	-1,187	—	n/a (No price was disclosed in the filing)		SEC
Evoke Pharma IncListing unverified	Dec 17, 2025	OtherD (derivative)	-1,187	—	n/a (No price was disclosed in the filing)		SEC
Evoke Pharma IncListing unverified	Dec 17, 2025	OtherD (derivative)	-5,833	—	n/a (No price was disclosed in the filing)		SEC
QuidelOrtho CorpListing unverified	Nov 25, 2025	Sell	-4,026	27.81 USD	$112K		SEC
QuidelOrtho CorpListing unverified	Nov 25, 2025	ExerciseD (derivative)	-7,021	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Nov 25, 2025	Exercise	7,021	15.74 USD	$110.5K	Unusual size	SEC
QuidelOrtho CorpListing unverified	Jun 2, 2025	AwardD (derivative)	2,926	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 2, 2025	AwardD (derivative)	878	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	Jun 2, 2025	AwardD (derivative)	6,829	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	May 27, 2025	Award	4,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	May 27, 2025	ExerciseD (derivative)	-4,929	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Evoke Pharma IncListing unverified	May 22, 2025	AwardD (derivative)	1,187	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	May 20, 2025	Award	512	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
QuidelOrtho CorpListing unverified	May 20, 2025	ExerciseD (derivative)	-512	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC