SANDELL SCOTT D

PrivateCIK: 1237289

Location

TIMONIUM, MD

SANDELL SCOTT D reported 12 transactions at MERSANA THERAPEUTICS, INC.

Review the transaction codes below to understand the nature of each event.

SANDELL SCOTT D

Filed: 9/16/2020ACC: 0001209191-20-050715

InsiderSANDELL SCOTT DCIK 1237289

→

IssuerMERSANA THERAPEUTICS, INC.CIK 1442836

10% Owner

Since Mar 2019

-1.99M

Net shares

Net seller

$0.00

Total acquired

0

Open market trades

0B · 0S

12

Total transactions

41.37K acquired · 2.03M disposed

Non-Derivative Transactions12

Common Stock

Indirect

J · J

Shares

−2M

Price / share

—

Trade value

—

% of position

25.1%

9/14/2020

7.96M→5.96M

Common Stock

Indirect

J · J

Shares

+20K

Price / share

—

Trade value

—

% of position

New position

9/14/2020

0.00→20K

Common Stock

Indirect

J · J

Shares

−20K

Price / share

—

Trade value

—

% of position

New position

9/14/2020

20K→0.00

Common Stock

Indirect

J · J

Shares

+10K

Price / share

—

Trade value

—

% of position

New position

9/14/2020

0.00→10K

Common Stock

Indirect

J · J

Shares

−10K

Price / share

—

Trade value

—

% of position

New position

9/14/2020

10K→0.00

Common Stock

Indirect

J · J

Shares

+39.00

Price / share

—

Trade value

—

% of position

New position

9/14/2020

0.00→39.00

Common Stock

Indirect

J · J

Shares

+5.83K

Price / share

—

Trade value

—

% of position

14948.7%

9/14/2020

39.00→5.87K

Common Stock

Indirect

J · J

Shares

+4.39K

Price / share

—

Trade value

—

% of position

74.8%

9/14/2020

5.87K→10.26K

Common Stock

Indirect

J · J

Shares

+138.00

Price / share

—

Trade value

—

% of position

New position

9/14/2020

0.00→138.00

Common Stock

Indirect

J · J

Shares

+138.00

Price / share

—

Trade value

—

% of position

New position

9/14/2020

0.00→138.00

Common Stock

Indirect

J · J

Shares

+486.00

Price / share

—

Trade value

—

% of position

New position

9/14/2020

0.00→486.00

Common Stock

Indirect

J · J

Shares

+343.00

Price / share

—

Trade value

—

% of position

70.6%

9/14/2020

486.00→829.00

Total

Net shares

−1.99M

Net value

$0.00

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Indirect	9/14/2020	J · J	−2M	—	—	25.1%	7.96M	5.96M
Common Stock Indirect	9/14/2020	J · J	+20K	—	—	New position	0.00	20K
Common Stock Indirect	9/14/2020	J · J	−20K	—	—	New position	20K	0.00
Common Stock Indirect	9/14/2020	J · J	+10K	—	—	New position	0.00	10K
Common Stock Indirect	9/14/2020	J · J	−10K	—	—	New position	10K	0.00
Common Stock Indirect	9/14/2020	J · J	+39.00	—	—	New position	0.00	39.00
Common Stock Indirect	9/14/2020	J · J	+5.83K	—	—	14948.7%	39.00	5.87K
Common Stock Indirect	9/14/2020	J · J	+4.39K	—	—	74.8%	5.87K	10.26K
Common Stock Indirect	9/14/2020	J · J	+138.00	—	—	New position	0.00	138.00
Common Stock Indirect	9/14/2020	J · J	+138.00	—	—	New position	0.00	138.00
Common Stock Indirect	9/14/2020	J · J	+486.00	—	—	New position	0.00	486.00
Common Stock Indirect	9/14/2020	J · J	+343.00	—	—	70.6%	486.00	829.00
Total			−1.99M		$0.00

Derivative Transactions0

No derivative transactions reported

SANDELL SCOTT D — Insider Transaction (Form 4) Filed Sep 16, 2020 | Finecho