Deerfield Mgmt L.P. - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Deerfield Mgmt L.P.
Common stock purchase or sale:
Transaction
Date		Reported
DateTime		CompanySymbolInsider
Relationship		Shares
Traded		Average
Price		Total
Amount		Shares
Owned		Filing
2026-02-27
Purchase		2026-03-02
7:46 pm		Larimar Therapeutics Inc.LRMRFlynn James E
DEERFIELD MANAGEMENT COMPANY L.P.
Deerfield Mgmt III L.P.
Deerfield Mgmt HIF L.P.
Deerfield Mgmt IV L.P.
Deerfield Mgmt L.P.
Deerfield Private Design Fund III L.P.
Deerfield Healthcare Innovations Fund L.P.
Deerfield Private Design Fund IV L.P.
DEERFIELD PARTNERS L.P.
* Director by Deputization
Director
10% Owner		5,000,000$5$25,000,0006,207,982
(Indirect)		View
2025-11-24
Sale		2025-11-24
8:00 pm		Nuvalent Inc.NUVLFlynn James E
DEERFIELD MANAGEMENT COMPANY L.P.
Deerfield Mgmt HIF L.P.
Deerfield Healthcare Innovations Fund L.P.
DEERFIELD PARTNERS L.P.
Deerfield Mgmt L.P.
Deerfield Mgmt IV L.P.
Deerfield Private Design Fund IV L.P.
Director by Deputization
Director
10% Owner		742,574$95.44$70,874,9758,949,225
(Indirect)		View
2025-07-31
Purchase		2025-08-04
6:28 pm		Larimar Therapeutics Inc.LRMRFlynn James E
DEERFIELD MANAGEMENT COMPANY L.P.
Deerfield Mgmt III L.P.
Deerfield Mgmt HIF L.P.
Deerfield Mgmt IV L.P.
Deerfield Mgmt L.P.
Deerfield Private Design Fund III L.P.
Deerfield Healthcare Innovations Fund L.P.
Deerfield Private Design Fund IV L.P.
DEERFIELD PARTNERS L.P.
* Director by Deputization
Director
10% Owner		9,375,000$3.2$30,000,00011,529,111
(Indirect)		View
2024-10-22
Sale		2024-10-24
4:08 pm		Nuvalent Inc.NUVLFlynn James E
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt HIF L.P.
Deerfield Healthcare Innovations Fund L.P.
DEERFIELD PARTNERS L.P.
Deerfield Mgmt L.P.
Deerfield Mgmt IV L.P.
Deerfield Private Design Fund IV L.P.
* Director by deputization
Director
10% Owner		2,000,000$97.75$195,500,0009,320,512
(Indirect)		View
2024-09-17
Purchase		2024-09-17
6:16 pm		Bicara Therapeutics Inc.BCAXFlynn James E
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt V L.P.
Deerfield Private Design Fund V L.P.
DEERFIELD PARTNERS L.P.
Deerfield Mgmt L.P.
Possible Members of 10% Group
10% Owner		70,000$18$1,260,000897,587
(Indirect)		View
2024-03-08
Sale		2024-03-12
7:01 pm		AdaptHealth Corp.AHCOFlynn James E
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt IV L.P.
DEERFIELD PARTNERS L.P.
Deerfield Private Design Fund IV L.P.
Deerfield Mgmt L.P.
*Possible Member of 10% Group
10% Owner		350,000$10.9$3,815,70413,257,940
(Indirect)		View
2024-02-16
Purchase		2024-02-16
2:37 pm		Larimar Therapeutics Inc.LRMRFlynn James E
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt III L.P.
Deerfield Mgmt HIF L.P.
Deerfield Mgmt IV L.P.
Deerfield Mgmt L.P.
Deerfield Private Design Fund III L.P.
Deerfield Healthcare Innovations Fund L.P.
Deerfield Private Design Fund IV L.P.
DEERFIELD PARTNERS L.P.
* Director by Deputization
Director
10% Owner		4,290,617$8.74$37,499,9938,929,179
(Indirect)		View
2022-12-28
Sale		2022-12-30
7:16 pm		Oncorus Inc.ONCRFlynn James E
Deerfield Mgmt HIF L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Healthcare Innovations Fund L.P.
Deerfield Mgmt L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
DEERFIELD PARTNERS L.P.
Possible Member of 10% Group
10% Owner		336,235$0.26248$88,254284,697
(Indirect)		View
2022-12-22
Sale		2022-12-27
6:33 pm		Oncorus Inc.ONCRFlynn James E
Deerfield Mgmt HIF L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Healthcare Innovations Fund L.P.
Deerfield Mgmt L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
DEERFIELD PARTNERS L.P.
Possible Member of 10% Group
10% Owner		73,384$0.27113$19,897321,551
(Indirect)		View
2022-12-19
Sale		2022-12-21
7:09 pm		Oncorus Inc.ONCRFlynn James E
Deerfield Mgmt HIF L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Healthcare Innovations Fund L.P.
Deerfield Mgmt L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
DEERFIELD PARTNERS L.P.
*Possible Member of 10% Group
10% Owner		128,258$0.29337$37,628329,596
(Indirect)		View
2022-12-13
Sale		2022-12-15
6:50 pm		Oncorus Inc.ONCRFlynn James E
Deerfield Mgmt HIF L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Healthcare Innovations Fund L.P.
Deerfield Mgmt L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
DEERFIELD PARTNERS L.P.
*Possible Member of 10% Group
10% Owner		13,786$0.3868$5,332343,655
(Indirect)		View
2022-11-03
Purchase		2022-11-07
6:24 pm		Nuvalent Inc.NUVLFlynn James E
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt HIF L.P.
Deerfield Healthcare Innovations Fund L.P.
DEERFIELD PARTNERS L.P.
Deerfield Mgmt L.P.
Deerfield Mgmt IV L.P.
Deerfield Private Design Fund IV L.P.
Director by deputization
Director
10% Owner		650,000$33.5$21,775,00019,991,024
(Indirect)		View
2022-05-10
Purchase		2022-05-10
6:22 pm		PepGen Inc.PEPGFlynn James E
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt V L.P.
Deerfield Private Design Fund V L.P.
Possible Member of 10% Group
10% Owner		416,666$12$4,999,992476,813
(Indirect)		View
2021-10-26
Purchase		2021-10-28
7:15 pm		Xilio Therapeutics Inc.XLOFlynn James E
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt V L.P.
Possible Member of 10% Group
10% Owner		775,000$16$12,400,0001,143,972
(Indirect)		View
2021-07-30
Purchase		2021-08-03
8:27 pm		DA32 Life Science Tech Acquisition Corp.DALSDEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
Flynn James E
Director by Deputization
Director
10% Owner		1,600,000$10$16,000,0002,250,000
(Indirect)		View
2021-07-19
Purchase		2021-07-21
5:14 pm		Acutus Medical Inc.AFIBFlynn James E
Deerfield Mgmt III L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Private Design Fund III L.P.
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
Director by Deputization
Director
10% Owner		1,071,428$14$14,999,9923,440,811
(Indirect)		View
2021-07-09
Sale		2021-07-13
12:06 pm		Mirum Pharmaceuticals Inc.MIRMFlynn James E
Deerfield Mgmt HIF L.P.
Deerfield Mgmt IV L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Private Design Fund IV L.P.
Deerfield Healthcare Innovations Fund L.P.
Deerfield Mgmt L.P.
Deerfield Special Situations Fund L.P.
* Possible Member of 10% Group
10% Owner		99,325$15.81$1,570,3283,282,912
(Indirect)		View
2021-07-02
Sale		2021-07-07
6:48 pm		Mirum Pharmaceuticals Inc.MIRMFlynn James E
Deerfield Mgmt HIF L.P.
Deerfield Mgmt IV L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Private Design Fund IV L.P.
Deerfield Healthcare Innovations Fund L.P.
Deerfield Mgmt L.P.
Deerfield Special Situations Fund L.P.
* Possible Member of 10% Group
10% Owner		66,675$16.29$1,086,2223,382,237
(Indirect)		View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date		Reported
DateTime		Exercisable
Expiration		CompanySymnbolInsider
Relationship		Shares
Traded		Conversion
Price		Shares
Owned		Filing
2024-09-17
Conversion		2024-09-17
6:16 pm		N/A
N/A		Bicara Therapeutics Inc.BCAXFlynn James E
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt V L.P.
Deerfield Private Design Fund V L.P.
DEERFIELD PARTNERS L.P.
Deerfield Mgmt L.P.
Possible Members of 10% Group
10% Owner		16,809,237$0897,587
(Indirect)		View

Ownership		2024-09-12
9:07 pm		N/A
N/A		Bicara Therapeutics Inc.BCAXFlynn James E
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt V L.P.
Deerfield Private Design Fund V L.P.
*Possible Member of 10% Group
10% Owner		0$01,725,174
(Indirect)		View

Ownership		2024-03-08
5:43 pm		N/A
N/A		AdaptHealth Corp.AHCOFlynn James E
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt IV L.P.
DEERFIELD PARTNERS L.P.
Deerfield Private Design Fund IV L.P.
Deerfield Mgmt L.P.
*Possible Member of 10% Group
10% Owner		0$027,654,923
(Indirect)		View
2023-07-28
Other		2023-08-01
5:24 pm		N/A
N/A		DA32 Life Science Tech Acquisition Corp.DALSDEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
Flynn James E
Director by Deputization
Director
10% Owner		1,600,000$02,250,000
(Indirect)		View

Ownership		2022-11-14
6:12 pm		N/A
N/A		Frazier Lifesciences Acquisition CorpFLACFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
DEERFIELD PARTNERS L.P.
Possible Member of 10% Group
10% Owner		0$02,572,986
(Indirect)		View

Ownership		2022-09-20
8:30 pm		N/A
N/A		Larimar Therapeutics Inc.LRMRDEERFIELD PARTNERS L.P.
Deerfield Mgmt L.P.
Dir. by Deputization/10% Group
Director
10% Owner		0$02,777,777
(Direct)		View
2022-06-30
Option Award		2022-07-05
5:27 pm		2022-06-30
2030-06-30		Acutus Medical Inc.AFIBFlynn James E
Deerfield Mgmt L.P.
Deerfield Mgmt III L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
DEERFIELD PARTNERS L.P.
Deerfield Private Design Fund III L.P.
Director by Deputization
Director
10% Owner		3,779,018$03,779,018
(Indirect)		View
2022-05-10
Conversion		2022-05-10
6:22 pm		N/A
N/A		PepGen Inc.PEPGFlynn James E
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt V L.P.
Deerfield Private Design Fund V L.P.
Possible Member of 10% Group
10% Owner		815,106$0476,813
(Indirect)		View

Ownership		2022-05-05
8:00 pm		N/A
N/A		PepGen Inc.PEPGFlynn James E
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt V L.P.
Deerfield Private Design Fund V L.P.
*Possible Member of 10% Group
10% Owner		0$0536,960
(Indirect)		View
2021-11-12
Other		2021-11-16
9:34 pm		N/A
N/A		Oncology Institute Inc.DFPHFlynn James E
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt IV L.P.
Deerfield Private Design Fund IV L.P.
Possible Members of 10% Group
10% Owner		5,150,390$07,972,273
(Indirect)		View
2021-11-12
Conversion		2021-11-16
9:34 pm		N/A
N/A		Oncology Institute Inc.DFPHFlynn James E
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt IV L.P.
Deerfield Private Design Fund IV L.P.
Possible Members of 10% Group
10% Owner		85,153$07,972,273
(Indirect)		View
2021-10-26
Conversion		2021-10-28
7:15 pm		N/A
N/A		Xilio Therapeutics Inc.XLOFlynn James E
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt V L.P.
Possible Member of 10% Group
10% Owner		15,129,450$01,143,972
(Indirect)		View

Ownership		2021-10-21
9:36 pm		N/A
N/A		Xilio Therapeutics Inc.XLOFlynn James E
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt V L.P.
*Possible Member of 10% Group
10% Owner		0$01,512,944
(Indirect)		View
2021-07-30
Option Award		2021-08-03
8:27 pm		N/A
N/A		DA32 Life Science Tech Acquisition Corp.DALSDEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
Flynn James E
Director by Deputization
Director
10% Owner		650,000$102,250,000
(Indirect)		View

Ownership		2021-07-27
9:50 pm		N/A
N/A		DA32 Life Science Tech Acquisition Corp.DALSDEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Mgmt L.P.
DEERFIELD PARTNERS L.P.
Flynn James E
Director by deputization
Director
10% Owner		0$05,166,250
(Indirect)		View