Insider Trading & Ownership - Andersen Eric

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 Andersen Eric
Common stock purchase or sale:
Transaction
Date		Reported
DateTime		CompanySymbolInsider
Relationship		Shares
Traded		Average
Price		Total
Amount		Shares
Owned		Filing
2023-12-26
Purchase		2023-12-28
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		49,550$13.15$651,754534,008
(Indirect)		View
2023-12-07
Purchase		2023-12-11
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		101,050$12.85$1,298,472484,458
(Indirect)		View
2023-11-17
Purchase		2023-11-20
6:59 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		300$12.5$3,750459,792
(Indirect)		View
2023-11-14
Purchase		2023-11-16
5:09 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		50,170$12.5$627,125459,727
(Indirect)		View
2023-11-10
Purchase		2023-11-14
4:48 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		53,632$12.34$661,883448,840
(Indirect)		View
2023-11-08
Purchase		2023-11-13
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		23,798$12.16$289,319437,202
(Indirect)		View
2023-08-07
Purchase		2023-08-09
4:06 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		221,550$12$2,658,741425,997
(Indirect)		View
2023-03-21
Purchase		2023-03-22
4:06 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		160,590$11.52$1,849,997357,514
(Indirect)		View
2023-01-30
Purchase(A)		2023-03-01
5:04 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		26,967$11.36$306,375324,333
(Indirect)		View
2023-01-30
Purchase		2023-02-01
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		26,940$11.36$306,068324,306
(Indirect)		View
2023-01-27
Purchase		2023-01-31
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		21,875$11.4$249,298318,898
(Indirect)		View
2023-01-03
Purchase		2023-01-04
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		30,632$11.33$347,159314,488
(Indirect)		View
2022-12-29
Purchase		2023-01-03
4:16 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		259,936$10.67$2,774,716306,269
(Indirect)		View
2021-04-14
Purchase(A)		2021-09-20
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		100,214$6.5046$651,857269,338
(Indirect)		View
2021-07-01
Sale(A)		2021-09-20
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		52,914$6.39$338,120269,338
(Indirect)		View
2021-04-14
Purchase		2021-04-16
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		47,300$6.6329$313,736322,252
(Indirect)		View
2021-04-13
Purchase		2021-04-15
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		9,874$6.2568$61,7801,222,348
(Indirect)		View
2021-04-12
Purchase		2021-04-14
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		23,629$6.0601$143,1941,212,474
(Indirect)		View
2020-11-24
Purchase		2020-11-27
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		69,088$3.65$252,171315,757
(Indirect)		View
2020-11-12
Purchase		2020-11-16
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		56,490$3.65$206,189297,743
(Indirect)		View
2020-08-13
Purchase		2020-08-17
4:05 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		609$3.5$2,1321,063,267
(Indirect)		View
2020-08-11
Purchase		2020-08-13
4:06 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		16,030$3.4575$55,4231,062,658
(Indirect)		View
2020-07-22
Purchase		2020-07-24
6:59 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		177,274$3.1143$552,086227,182
(Indirect)		View
2020-04-20
Purchase		2020-04-22
2:27 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		3,749$3.25$12,184869,354
(Indirect)		View
2020-04-07
Purchase		2020-04-08
5:40 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		5,899$3.0318$17,885865,605
(Indirect)		View
2020-04-03
Purchase		2020-04-07
7:23 pm		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks		16,793$2.7411$46,032859,706
(Indirect)		View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date		Reported
DateTime		Exercisable
Expiration		CompanySymnbolInsider
Relationship		Shares
Traded		Conversion
Price		Shares
Owned		Filing

Ownership		2019-09-27
6:15 pm		N/A
N/A		MERRIMACK PHARMACEUTICALS INCMACKAndersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See Remarks		0$0842,913
(Indirect)		View
(A) Indicate amendment filing.