Jean I. Liu - Nov 4, 2021 Form 4 Insider Report for Seagen Inc. (SGEN)

Role
GC/EVP, Leg Affairs
Signature
By: /s/ Jennifer Prosba For: Jean I. Liu
Stock symbol
SGEN
Transactions as of
Nov 4, 2021
Transactions value $
$74,980
Form type
4
Date filed
11/5/2021, 05:21 PM
Previous filing
Nov 3, 2021
Next filing
Dec 22, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SGEN Common Stock Options Exercise $75K +1.62K +2.34% $46.37* 70.7K Nov 4, 2021 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SGEN Incentive Stock Option (right to buy) Options Exercise $0 -1.62K -100% $0.00* 0 Nov 4, 2021 Common Stock 1.62K $46.37 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Amount of securities beneficially owned following reported transactions includes restricted stock units subject to vesting.
F2 Options vested at a rate of 25% on 8/17/18 and monthly thereafter until all the options were fully vested on 8/17/21.