Vaughn B. Himes - 08 Sep 2021 Form 4 Insider Report for Seagen Inc.

Signature
By: /s/ Jennifer Prosba For: Vaughn B. Himes
Issuer symbol
N/A
Transactions as of
08 Sep 2021
Net transactions value
-$743,400
Form type
4
Filing time
10 Sep 2021, 19:22:55 UTC
Previous filing
02 Sep 2021
Next filing
27 Sep 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SGEN Common Stock Options Exercise $156,600 +6,000 +10% $26.10 63,488 08 Sep 2021 Direct F1
transaction SGEN Common Stock Sale $900,000 -6,000 -9.5% $150.00 57,488 08 Sep 2021 Direct F1, F2
holding SGEN Common Stock 120,605 08 Sep 2021 by Trust

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 Non-Qualified Stock Option (right to buy) Options Exercise $0 -6,000 -17% $0.000000 28,866 08 Sep 2021 Common Stock 6,000 $26.10 Direct F3
* 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 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.
F3 Options vested at a rate of 25% on 8/20/13 and monthly thereafter until all the options were fully vested on 8/20/16.