Insider Trading & Ownership - MERRIMACK PHARMACEUTICALS INC (MACK)

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 MERRIMACK PHARMACEUTICALS INC
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2020-08-13
Purchase
2020-08-17
4:05 pm
MERRIMACK PHARMACEUTICALS INC MACK Levy Noah G.
Newtyn Management LLC
NEWTYN PARTNERS LP
NEWTYN TE PARTNERS LP
Newtyn Capital Partners LP
Ledo Capital LLC
See remarks
608 $3.5 $2,128 587,459
(Indirect)
View
2020-08-13
Purchase
2020-08-17
4:05 pm
MERRIMACK PHARMACEUTICALS INC MACK Andersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks
609 $3.5 $2,132 1,063,267
(Indirect)
View
2020-08-11
Purchase
2020-08-13
4:06 pm
MERRIMACK PHARMACEUTICALS INC MACK Andersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks
16,030 $3.4575 $55,423 1,062,658
(Indirect)
View
2020-08-11
Purchase
2020-08-13
4:05 pm
MERRIMACK PHARMACEUTICALS INC MACK Levy Noah G.
Newtyn Management LLC
NEWTYN PARTNERS LP
NEWTYN TE PARTNERS LP
Newtyn Capital Partners LP
Ledo Capital LLC
See remarks
16,042 $3.4575 $55,466 587,205
(Indirect)
View
2020-07-22
Sale
2020-07-24
7:03 pm
MERRIMACK PHARMACEUTICALS INC MACK CROCKER GARY L
See Remarks
193,509 $3.0824 $596,465 0
(Indirect
Direct)
View
2020-07-22
Purchase
2020-07-24
6:59 pm
MERRIMACK PHARMACEUTICALS INC MACK Andersen Eric
Western Standard LLC
WESTERN STANDARD PARTNERS LP
Western Standard Partners QP L.P.
See remarks
177,274 $3.1143 $552,086 227,182
(Indirect)
View
2020-07-22
Purchase
2020-07-24
6:59 pm
MERRIMACK PHARMACEUTICALS INC MACK Levy Noah G.
Newtyn Management LLC
NEWTYN PARTNERS LP
NEWTYN TE PARTNERS LP
Newtyn Capital Partners LP
Ledo Capital LLC
See remarks
177,274 $3.1143 $552,087 580,515
(Indirect)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2020-07-30
Option Award
2020-08-03
9:09 pm
N/A
2030-07-29
MERRIMACK PHARMACEUTICALS INC MACK RAY RUSSELL T
Director
7,000 $0 7,000
(Direct)
View
2020-07-30
Option Award
2020-08-03
9:08 pm
N/A
2030-07-29
MERRIMACK PHARMACEUTICALS INC MACK Nielsen Ulrik B.
Director
7,000 $0 7,000
(Direct)
View
2020-07-30
Option Award
2020-08-03
9:07 pm
N/A
2030-07-29
MERRIMACK PHARMACEUTICALS INC MACK CROCKER GARY L
See Remarks
8,000 $0 8,000
(Direct)
View
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