MANDELIA ASHISH (VP, Controller) reported 1 transaction at MERSANA THERAPEUTICS, INC.
Review the transaction codes below to understand the nature of each event.
Common Stock
Shares
−2.30K
Price / share
—
Trade value
—
% of position
Net shares
−2.30K
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 1/6/2026 | U · U | −2.30K | — | — | New position | 2.30K | 0.00 |
| Total | −2.30K | $0.00 | ||||||
Stock Option (right to buy)
Common Stock
1.69K shares
Shares
−1.69K
Strike price
16.0125
Held after
0.00
Exercisable
—
Stock Option (right to buy)
Common Stock
1.31K shares
Shares
−1.31K
Strike price
16.0125
Held after
0.00
Exercisable
—
Stock Option (right to buy)
Common Stock
2.87K shares
Shares
−2.87K
Strike price
99.75
Held after
0.00
Exercisable
—
Stock Option (right to buy)
Common Stock
555.00 shares
Shares
−555.00
Strike price
154.00
Held after
0.00
Exercisable
—
Stock Option (right to buy)
Common Stock
44.00 shares
Shares
−44.00
Strike price
154.00
Held after
0.00
Exercisable
—
Stock Option (right to buy)
Common Stock
310.00 shares
Shares
−310.00
Strike price
527.25
Held after
0.00
Exercisable
—
Stock Option (right to buy)
Common Stock
773.00 shares
Shares
−773.00
Strike price
527.25
Held after
0.00
Exercisable
—
Stock Option (right to buy)
Common Stock
359.00 shares
Shares
−359.00
Strike price
157.00
Held after
0.00
Exercisable
—
Stock Option (right to buy)
Common Stock
788.00 shares
Shares
−788.00
Strike price
157.00
Held after
0.00
Exercisable
—
Stock Option (right to buy)
Common Stock
722.00 shares
Shares
−722.00
Strike price
151.50
Held after
0.00
Exercisable
—
Stock Option (right to buy)
Common Stock
1.18K shares
Shares
−1.18K
Strike price
151.50
Held after
0.00
Exercisable
—
Stock Option (right to buy)
Common Stock
1.16K shares
Shares
−1.16K
Strike price
75.50
Held after
0.00
Exercisable
—
Stock Option (right to buy)
Common Stock
1.84K shares
Shares
−1.84K
Strike price
75.50
Held after
0.00
Exercisable
—
Restricted Stock Units
Common Stock
192.00 shares
Shares
−192.00
Strike price
0
Held after
0.00
Exercisable
—
Restricted Stock Units
Common Stock
212.00 shares
Shares
−212.00
Strike price
0
Held after
0.00
Exercisable
—
Restricted Stock Units
Common Stock
500.00 shares
Shares
−500.00
Strike price
0
Held after
0.00
Exercisable
—
Restricted Stock Units
Common Stock
666.00 shares
Shares
−666.00
Strike price
0
Held after
0.00
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (right to buy) Direct | Common Stock1.69K shares | 1/6/2026 | D · Disposition | −1.69K | 16.0125 | — | 0.00 |
| Stock Option (right to buy) Direct | Common Stock1.31K shares | 1/6/2026 | D · Disposition | −1.31K | 16.0125 | — | 0.00 |
| Stock Option (right to buy) Direct | Common Stock2.87K shares | 1/6/2026 | D · Disposition | −2.87K | 99.75 | — | 0.00 |
| Stock Option (right to buy) Direct | Common Stock555.00 shares | 1/6/2026 | D · Disposition | −555.00 | 154.00 | — | 0.00 |
| Stock Option (right to buy) Direct | Common Stock44.00 shares | 1/6/2026 | D · Disposition | −44.00 | 154.00 | — | 0.00 |
| Stock Option (right to buy) Direct | Common Stock310.00 shares | 1/6/2026 | D · Disposition | −310.00 | 527.25 | — | 0.00 |
| Stock Option (right to buy) Direct | Common Stock773.00 shares | 1/6/2026 | D · Disposition | −773.00 | 527.25 | — | 0.00 |
| Stock Option (right to buy) Direct | Common Stock359.00 shares | 1/6/2026 | D · Disposition | −359.00 | 157.00 | — | 0.00 |
| Stock Option (right to buy) Direct | Common Stock788.00 shares | 1/6/2026 | D · Disposition | −788.00 | 157.00 | — | 0.00 |
| Stock Option (right to buy) Direct | Common Stock722.00 shares | 1/6/2026 | D · Disposition | −722.00 | 151.50 | — | 0.00 |
| Stock Option (right to buy) Direct | Common Stock1.18K shares | 1/6/2026 | D · Disposition | −1.18K | 151.50 | — | 0.00 |
| Stock Option (right to buy) Direct | Common Stock1.16K shares | 1/6/2026 | D · Disposition | −1.16K | 75.50 | — | 0.00 |
| Stock Option (right to buy) Direct | Common Stock1.84K shares | 1/6/2026 | D · Disposition | −1.84K | 75.50 | — | 0.00 |
| Restricted Stock Units Direct | Common Stock192.00 shares | 1/6/2026 | D · Disposition | −192.00 | 0 | — | 0.00 |
| Restricted Stock Units Direct | Common Stock212.00 shares | 1/6/2026 | D · Disposition | −212.00 | 0 | — | 0.00 |
| Restricted Stock Units Direct | Common Stock500.00 shares | 1/6/2026 | D · Disposition | −500.00 | 0 | — | 0.00 |
| Restricted Stock Units Direct | Common Stock666.00 shares | 1/6/2026 | D · Disposition | −666.00 | 0 | — | 0.00 |