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 Special Situations Fund L.P.
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
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
2019-10-29
Purchase
2019-10-30
6:04 pm
Cabaletta Bio Inc.CABAFlynn James E
Deerfield Mgmt IV L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Private Design Fund IV L.P.
Deerfield Mgmt L.P.
Deerfield Special Situations Fund L.P.
DEERFIELD PARTNERS L.P.
Possible Member of 10% Group
10% Owner
700,000$11$7,700,000700,000
(Indirect)
View
2019-10-07
Purchase
2019-10-07
4:43 pm
Frequency Therapeutics Inc.FREQFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Mgmt IV L.P.
Deerfield Private Design Fund IV L.P.
DEERFIELD PARTNERS L.P.
Possible Member of 10% Group
10% Owner
285,714$14$3,999,996285,714
(Indirect)
View
2019-07-22
Purchase
2019-07-24
2:18 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
332,000$15$4,980,000166,000
(Indirect)
View
2019-06-27
Sale
2019-07-01
5:01 pm
Aclaris Therapeutics Inc.ACRSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
DEERFIELD PARTNERS L.P.
10% Owner
699,475$2.6907$1,882,0773,159,165
(Indirect)
View
2019-06-26
Sale
2019-06-26
5:52 pm
Aclaris Therapeutics Inc.ACRSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
DEERFIELD PARTNERS L.P.
10% Owner
1,704$4.5015$7,6713,749,966
(Indirect)
View
2019-06-21
Sale
2019-06-25
6:31 pm
Aclaris Therapeutics Inc.ACRSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
DEERFIELD PARTNERS L.P.
10% Owner
454,261$4.5904$2,085,2383,751,318
(Indirect)
View
2019-05-09
Sale
2019-05-13
5:24 pm
Aclaris Therapeutics Inc.ACRSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
DEERFIELD PARTNERS L.P.
10% Owner
614,710$6.1257$3,765,5221,166,959
(Indirect)
View
2019-03-11
Purchase
2019-03-11
2:16 pm
ShockWave Medical Inc.SWAVFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
Possible Member of 10% Group
10% Owner
30,000$17$510,00010,000
(Indirect)
View
2019-02-08
Sale
2019-02-12
5:55 pm
XERIS PHARMACEUTICALS INCXERSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
Possible Member of 10% Group
10% Owner
7,241$15.09$109,2512,355,136
(Indirect)
View
2019-02-05
Sale
2019-02-07
8:13 pm
XERIS PHARMACEUTICALS INCXERSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
Possible Member of 10% Group
10% Owner
14,807$15.02$222,4432,362,377
(Indirect)
View
2019-01-28
Sale
2019-01-30
5:38 pm
XERIS PHARMACEUTICALS INCXERSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
Possible Member of 10% Group
10% Owner
7,038$15.12$106,4482,377,184
(Indirect)
View
2019-01-23
Sale
2019-01-25
6:24 pm
XERIS PHARMACEUTICALS INCXERSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
Possible Member of 10% Group
10% Owner
114,444$15.43$1,766,1932,384,222
(Indirect)
View
2018-10-01
Purchase
2018-10-01
1:47 pm
ARVINAS IncARVNFlynn James E
Deerfield Mgmt L.P.
Deerfield Mgmt III L.P.
Deerfield Mgmt IV L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Private Design Fund III L.P.
Deerfield Private Design Fund IV L.P.
Possible Member of a 10% Group
10% Owner
312,500$16$5,000,000411,244
(Indirect)
View
2018-07-23
Purchase
2018-07-23
1:00 pm
CONSTELLATION PHARMACEUTICALS INCCNSTFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Possible member of 10% group
10% Owner
200,000$15$3,000,000835,843
(Indirect)
View
2018-06-25
Purchase
2018-06-27
4:58 pm
XERIS PHARMACEUTICALS INCXERSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
Possible Member of 10% Group
10% Owner
750,000$15$11,250,0001,498,666
(Indirect)
View
2018-05-29
Purchase
2018-05-31
4:19 pm
Kiniksa Pharmaceuticals Ltd.KNSAFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
DEERFIELD PARTNERS L.P.
*Possible member of 10% group
10% Owner
843,352$18.97$15,996,834843,352
(Indirect)
View
2018-03-06
Sale(A)
2018-03-21
4:12 pm
CATALYST BIOSCIENCES IncCBIOFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
DEERFIELD PARTNERS L.P.
Possible Member of 10% Group
10% Owner
71,778$30.53$2,191,045305,965
(Indirect)
View
2018-03-06
Sale
2018-03-08
5:18 pm
CATALYST BIOSCIENCES IncCBIOFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Possible Member of 10% Group
10% Owner
71,778$30.53$2,191,0451,113,222
(Indirect)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2019-10-29
Conversion
2019-10-30
6:04 pm
N/A
N/A
Cabaletta Bio Inc.CABAFlynn James E
Deerfield Mgmt IV L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Private Design Fund IV L.P.
Deerfield Mgmt L.P.
Deerfield Special Situations Fund L.P.
DEERFIELD PARTNERS L.P.
Possible Member of 10% Group
10% Owner
1,857,011$0700,000
(Indirect)
View
2019-10-24
Ownership
2019-10-24
7:05 pm
N/A
N/A
Cabaletta Bio Inc.CABAFlynn James E
Deerfield Mgmt IV L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Private Design Fund IV L.P.
Deerfield Mgmt L.P.
Deerfield Special Situations Fund L.P.
Possible Member of 10% Group
10% Owner
0$0928,506
(Indirect)
View
2019-10-07
Conversion
2019-10-07
4:43 pm
N/A
N/A
Frequency Therapeutics Inc.FREQFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Mgmt IV L.P.
Deerfield Private Design Fund IV L.P.
DEERFIELD PARTNERS L.P.
Possible Member of 10% Group
10% Owner
6,842,756$0285,714
(Indirect)
View
2019-10-02
Ownership
2019-10-02
8:09 pm
N/A
N/A
Frequency Therapeutics Inc.FREQFlynn James E
Deerfield Mgmt IV L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Private Design Fund IV L.P.
Deerfield Mgmt L.P.
Deerfield Special Situations Fund L.P.
Possible Member of 10% Group
10% Owner
0$0945,720
(Indirect)
View
2019-07-22
Conversion
2019-07-24
2:18 pm
N/A
N/A
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
26,493,756$0166,000
(Indirect)
View
2019-03-11
Conversion
2019-03-11
2:16 pm
N/A
N/A
ShockWave Medical Inc.SWAVFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
Possible Member of 10% Group
10% Owner
3,964,257$010,000
(Indirect)
View
2019-03-06
Ownership
2019-03-06
8:20 pm
N/A
N/A
ShockWave Medical Inc.SWAVFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
Possible Member of 10% Group
10% Owner
0$0312,146
(Indirect)
View
2019-01-11
Other
2019-01-18
2:55 pm
N/A
2022-01-19
Aclaris Therapeutics Inc.ACRSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
DEERFIELD PARTNERS L.P.
10% Owner
3$05,893,419
(Indirect)
View
2018-12-28
Other
2019-01-02
5:33 pm
N/A
2022-01-19
Aclaris Therapeutics Inc.ACRSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
DEERFIELD PARTNERS L.P.
10% Owner
1$05,893,417
(Indirect)
View
2018-12-24
Other
2018-12-27
7:07 pm
N/A
2022-01-19
Aclaris Therapeutics Inc.ACRSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
DEERFIELD PARTNERS L.P.
10% Owner
3$05,893,419
(Indirect)
View
2018-12-19
Other
2018-12-21
7:16 pm
N/A
2022-01-19
Aclaris Therapeutics Inc.ACRSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
DEERFIELD PARTNERS L.P.
10% Owner
3$05,893,419
(Indirect)
View
2018-10-22
Ownership
2018-10-24
10:18 am
N/A
N/A
Aclaris Therapeutics Inc.ACRSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
DEERFIELD PARTNERS L.P.
Deerfield Special Situations Fund L.P.
Possible Member of 10% Group
10% Owner
0$06,550,238
(Indirect)
View
2018-10-01
Conversion
2018-10-01
1:47 pm
N/A
N/A
ARVINAS IncARVNFlynn James E
Deerfield Mgmt L.P.
Deerfield Mgmt III L.P.
Deerfield Mgmt IV L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Private Design Fund III L.P.
Deerfield Private Design Fund IV L.P.
Possible Member of a 10% Group
10% Owner
3,301,090$0411,244
(Indirect)
View
2018-09-26
Ownership
2018-09-26
9:30 pm
N/A
N/A
ARVINAS HOLDING COMPANY LLCARVNFlynn James E
Deerfield Mgmt L.P.
Deerfield Mgmt IV L.P.
Deerfield Special Situations Fund L.P.
Deerfield Private Design Fund IV L.P.
Deerfield Mgmt III L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Private Design Fund III L.P.
Possible Member of 10% Group
10% Owner
0$0921,234
(Indirect)
View
2018-07-23
Ownership
2018-07-23
3:53 pm
N/A
N/A
AERIE PHARMACEUTICALS INCAERIFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund 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
0$05,853,502
(Indirect)
View
2018-07-23
Conversion
2018-07-23
1:00 pm
N/A
N/A
CONSTELLATION PHARMACEUTICALS INCCNSTFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Possible member of 10% group
10% Owner
7,635,843$0835,843
(Indirect)
View
2018-07-18
Ownership
2018-07-18
7:43 pm
N/A
N/A
CONSTELLATION PHARMACEUTICALS INCCNSTFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
*Possible member of 10% group
10% Owner
0$0635,843
(Indirect)
View
2018-06-25
Conversion
2018-06-27
4:58 pm
N/A
N/A
XERIS PHARMACEUTICALS INCXERSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
Possible Member of 10% Group
10% Owner
3,988,917$01,498,666
(Indirect)
View
2018-06-20
Ownership
2018-06-20
8:19 pm
N/A
N/A
XERIS PHARMACEUTICALS INCXERSFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
Deerfield Mgmt III L.P.
Deerfield Private Design Fund III L.P.
Possible Member of 10% Group
10% Owner
0$01,748,666
(Indirect)
View
2018-05-29
Conversion
2018-05-31
4:19 pm
N/A
N/A
Kiniksa Pharmaceuticals Ltd.KNSAFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
DEERFIELD PARTNERS L.P.
*Possible member of 10% group
10% Owner
383,538$0843,352
(Indirect)
View
2018-05-23
Ownership
2018-05-23
8:58 pm
N/A
N/A
Kiniksa Pharmaceuticals Ltd.KNSAFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Special Situations Fund L.P.
*Possible member of 10% group
10% Owner
0$0383,538
(Indirect)
View
2018-04-30
Ownership
2018-05-04
5:02 pm
N/A
N/A
AVADEL PHARMACEUTICALS PLCAVDLFlynn James E
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
Deerfield Private Design Fund II L.P.
Deerfield Special Situations Fund L.P.
Deerfield Mgmt L.P.
Deerfield Private Design International II L.P.
Breaking Stick Holdings LLC
*Possible member of 10% group
10% Owner
0$05,178,974
(Indirect)
View
2018-02-15
Ownership
2018-02-15
8:47 pm
N/A
N/A
CATALYST BIOSCIENCES IncCBIOFlynn James E
Deerfield Mgmt L.P.
DEERFIELD MANAGEMENT COMPANY L.P. (SERIES C)
DEERFIELD PARTNERS L.P.
Deerfield Special Situations Fund L.P.
Possible Member of 10% Group
10% Owner
0$01,185,000
(Indirect)
View
(A) Indicate amendment filing.