PENG STANFORD L

PrivateCIK: 1711352
Location

SEATTLE, WA

PENG STANFORD L (See Remarks) reported 2 transactions at ALPINE IMMUNE SCIENCES, INC.

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

InsiderPENG STANFORD LCIK 1711352
Officer· See Remarks
Since Sep 2018
-1.45M
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
11
Total transactions
1.45M disposed
Non-Derivative Transactions2

Common Stock

Direct
D · Disposition

Shares

296.16K

Price / share

Trade value

% of position

86.1%
5/20/2024
344.16K48K

Common Stock

Direct
D · Disposition

Shares

48K

Price / share

Trade value

% of position

New position
5/20/2024
48K0.00
Total

Net shares

344.16K

Net value

$0.00

Derivative Transactions9

Stock Option (Right to buy)

Direct
D · Disposition
Converts to

Common Stock

42.41K shares

Shares

42.41K

Strike price

11.31

Held after

0.00

Exercisable

5/20/2024

Stock Option (Right to buy)

Direct
D · Disposition
Converts to

Common Stock

236.62K shares

Shares

236.62K

Strike price

6.33

Held after

0.00

Exercisable

5/20/2024

Stock Option (Right to buy)

Direct
D · Disposition
Converts to

Common Stock

71.87K shares

Shares

71.87K

Strike price

6.51

Held after

0.00

Exercisable

5/20/2024

Stock Option (Right to buy)

Direct
D · Disposition
Converts to

Common Stock

50K shares

Shares

50K

Strike price

7.20

Held after

0.00

Exercisable

5/20/2024

Stock Option (Right to buy)

Direct
D · Disposition
Converts to

Common Stock

81.09K shares

Shares

81.09K

Strike price

3.23

Held after

0.00

Exercisable

5/20/2024

Stock Option (Right to buy)

Direct
D · Disposition
Converts to

Common Stock

142.97K shares

Shares

142.97K

Strike price

13.20

Held after

0.00

Exercisable

5/20/2024

Stock Option (Right to buy)

Direct
D · Disposition
Converts to

Common Stock

215K shares

Shares

215K

Strike price

13.30

Held after

0.00

Exercisable

5/20/2024

Stock Option (Right to buy)

Direct
D · Disposition
Converts to

Common Stock

150K shares

Shares

150K

Strike price

7.55

Held after

0.00

Exercisable

5/20/2024

Stock Option (Right to buy)

Direct
D · Disposition
Converts to

Common Stock

120K shares

Shares

120K

Strike price

18.33

Held after

0.00

Exercisable

5/20/2024
PENG STANFORD L — Insider Transaction (Form 4) Filed May 20, 2024 | Finecho