Richardson Peter C

Chief Scientific Officer at MANNKIND CORP · on record since Dec 14, 2006
See Remarks at ALTIRIS INC · on record since Apr 28, 2021
EVP & Chief Scientific Officer at Keenova Therapeutics plc · on record since Jan 20, 2023

Insider trading activity of Richardson Peter C

Transactions on record: 47; since Nov 4, 2005

Open-market buys: 0

Open-market sells: 2; $237.6K

Companies traded: 3; last filing Aug 4, 2025

Figures computed from official regulatory filings — .

Companies where Richardson Peter C has traded

Keenova Therapeutics plc8 tx · Aug 4, 2025
ALTIRIS INC7 tx · $443.4K · May 26, 2022
MANNKIND CORP32 tx · $4.1M · Mar 6, 2012

Track record of Richardson Peter C

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

Transaction history of Richardson Peter C

Co-insiders of Richardson Peter C

Adreveno Linda AMANNKIND CORP
Ahuja AjayMANNKIND CORP
Alfred E. Mann Living TrustMANNKIND CORP
Alinaya Rosabel RealicaMANNKIND CORP
Alta Fundamental Advisers LLCKeenova Therapeutics plc
ANDERSON RICHARD LMANNKIND CORP
APPLE ROBERT FALTIRIS INC
BAILEY DON MKeenova Therapeutics plc
Barton CourtneyMANNKIND CORP
Basso TracyKeenova Therapeutics plc
Berry Thomas EKeenova Therapeutics plc
Binder Steven B.MANNKIND CORP
Biomed Partners II, LLCMANNKIND CORP
Biomed Partners, LLCMANNKIND CORP
BISARO PAULKeenova Therapeutics plc
BLANK BURKHARDMANNKIND CORP
BOOTH MELVIN DKeenova Therapeutics plc

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Keenova Therapeutics plcListing unverified	Aug 4, 2025	AwardD (derivative)	20,518	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Keenova Therapeutics plcListing unverified	Jan 2, 2025	Exercise	3,419	—	n/a (No price was disclosed in the filing)	SEC
Keenova Therapeutics plcListing unverified	Jan 2, 2025	ExerciseD (derivative)	-3,419	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Keenova Therapeutics plcListing unverified	Feb 6, 2024	AwardD (derivative)	-10,258	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Keenova Therapeutics plcListing unverified	Nov 16, 2023	Other	-75,091	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Keenova Therapeutics plcListing unverified	Jul 5, 2023	OtherD (derivative)	-127,861	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Keenova Therapeutics plcListing unverified	Apr 5, 2023	AwardD (derivative)	127,861	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Keenova Therapeutics plcListing unverified	Feb 3, 2023	Award	75,091	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ALTIRIS INCListing unverified	May 26, 2022	OtherD (derivative)	-59,179	—	n/a (No price was disclosed in the filing)	SEC
ALTIRIS INCListing unverified	May 26, 2022	Other	-14,414	5.60 USD	$80.7K	SEC
ALTIRIS INCListing unverified	May 26, 2022	Other	-36,199	5.60 USD	$202.7K	SEC
ALTIRIS INCListing unverified	May 26, 2022	OtherD (derivative)	-69,037	—	n/a (No price was disclosed in the filing)	SEC
ALTIRIS INCListing unverified	Jun 14, 2021	Award	36,199	4.42 USD	$160K	SEC
ALTIRIS INCListing unverified	Jun 14, 2021	AwardD (derivative)	69,037	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ALTIRIS INCListing unverified	Apr 28, 2021	AwardD (derivative)	59,179	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MANNKIND CORPListing on record	Mar 6, 2012	Other	-3,143	2.28 USD	$7.2K	SEC
MANNKIND CORPListing on record	Aug 19, 2011	Other	-1,218	2.41 USD	$2.9K	SEC
MANNKIND CORPListing on record	Aug 19, 2011	Other	-1,091	2.41 USD	$2.6K	SEC
MANNKIND CORPListing on record	Aug 19, 2011	Other	-1,091	2.79 USD	$3K	SEC
MANNKIND CORPListing on record	Mar 7, 2011	Award	15,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MANNKIND CORPListing on record	Mar 7, 2011	AwardD (derivative)	61,900	3.80 USD	$235.2K	SEC
MANNKIND CORPListing on record	Aug 23, 2010	AwardD (derivative)	65,000	5.93	$385.5K	SEC
MANNKIND CORPListing on record	Aug 23, 2010	Other	-1,091	5.97	$6.5K	SEC
MANNKIND CORPListing on record	Aug 23, 2010	Award	13,400	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MANNKIND CORPListing on record	Aug 17, 2010	Other	-1,091	6.53	$7.1K	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Keenova Therapeutics plcListing unverified	Aug 4, 2025	AwardD (derivative)	20,518	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Keenova Therapeutics plcListing unverified	Jan 2, 2025	Exercise	3,419	—	n/a (No price was disclosed in the filing)	SEC
Keenova Therapeutics plcListing unverified	Jan 2, 2025	ExerciseD (derivative)	-3,419	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Keenova Therapeutics plcListing unverified	Feb 6, 2024	AwardD (derivative)	-10,258	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Keenova Therapeutics plcListing unverified	Nov 16, 2023	Other	-75,091	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Keenova Therapeutics plcListing unverified	Jul 5, 2023	OtherD (derivative)	-127,861	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Keenova Therapeutics plcListing unverified	Apr 5, 2023	AwardD (derivative)	127,861	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Keenova Therapeutics plcListing unverified	Feb 3, 2023	Award	75,091	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ALTIRIS INCListing unverified	May 26, 2022	OtherD (derivative)	-59,179	—	n/a (No price was disclosed in the filing)	SEC
ALTIRIS INCListing unverified	May 26, 2022	Other	-14,414	5.60 USD	$80.7K	SEC
ALTIRIS INCListing unverified	May 26, 2022	Other	-36,199	5.60 USD	$202.7K	SEC
ALTIRIS INCListing unverified	May 26, 2022	OtherD (derivative)	-69,037	—	n/a (No price was disclosed in the filing)	SEC
ALTIRIS INCListing unverified	Jun 14, 2021	Award	36,199	4.42 USD	$160K	SEC
ALTIRIS INCListing unverified	Jun 14, 2021	AwardD (derivative)	69,037	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
ALTIRIS INCListing unverified	Apr 28, 2021	AwardD (derivative)	59,179	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MANNKIND CORPListing on record	Mar 6, 2012	Other	-3,143	2.28 USD	$7.2K	SEC
MANNKIND CORPListing on record	Aug 19, 2011	Other	-1,218	2.41 USD	$2.9K	SEC
MANNKIND CORPListing on record	Aug 19, 2011	Other	-1,091	2.41 USD	$2.6K	SEC
MANNKIND CORPListing on record	Aug 19, 2011	Other	-1,091	2.79 USD	$3K	SEC
MANNKIND CORPListing on record	Mar 7, 2011	Award	15,500	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MANNKIND CORPListing on record	Mar 7, 2011	AwardD (derivative)	61,900	3.80 USD	$235.2K	SEC
MANNKIND CORPListing on record	Aug 23, 2010	AwardD (derivative)	65,000	5.93	$385.5K	SEC
MANNKIND CORPListing on record	Aug 23, 2010	Other	-1,091	5.97	$6.5K	SEC
MANNKIND CORPListing on record	Aug 23, 2010	Award	13,400	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
MANNKIND CORPListing on record	Aug 17, 2010	Other	-1,091	6.53	$7.1K	SEC