David W Gryska is of Seagen Inc.. Currently has a direct ownership of 0 shares of SGEN, which is worth approximately $0. The most recent transaction as insider was on Dec 14, 2023, when has been sold 49,003 shares (Common Stock) at a price of $229.0 per share, resulting in proceeds of $11,221,687. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 0
0% 3M change
0% 12M change
Total Value Held $0

DAVID W GRYSKA Transaction History

Date Transaction Value Shares Traded Shares Held Form
Dec 14 2023
SELL
Sale (or disposition) back to the issuer
$11,221,687 $229.0 p/Share
49,003 Reduced 100.0%
0 Common Stock
May 31 2023
BUY
Grant, award, or other acquisition
-
2,044 Added 3.85%
51,047 Common Stock
Feb 13 2023
BUY
Exercise of conversion of derivative security
$321,125 $36.7 p/Share
8,750 Added 15.15%
49,003 Common Stock
Nov 11 2022
SELL
Open market or private sale
$968,250 $129.1 p/Share
7,500 Reduced 15.71%
40,253 Common Stock
May 13 2022
BUY
Grant, award, or other acquisition
-
1,503 Added 3.05%
47,753 Common Stock
Apr 19 2022
SELL
Open market or private sale
$576,760 $144.19 p/Share
4,000 Reduced 7.96%
46,250 Common Stock
Apr 19 2022
BUY
Exercise of conversion of derivative security
$80,240 $20.06 p/Share
4,000 Added 7.85%
46,940 Common Stock
Feb 07 2022
SELL
Open market or private sale
$623,295 $138.51 p/Share
4,500 Reduced 8.87%
46,250 Common Stock
Feb 07 2022
BUY
Exercise of conversion of derivative security
$90,270 $20.06 p/Share
4,500 Added 8.47%
48,621 Common Stock
Jan 28 2022
SELL
Open market or private sale
$553,230 $122.94 p/Share
4,500 Reduced 8.87%
46,250 Common Stock
Jan 28 2022
BUY
Exercise of conversion of derivative security
$90,270 $20.06 p/Share
4,500 Added 8.83%
46,464 Common Stock
Jan 14 2022
SELL
Open market or private sale
$608,580 $135.24 p/Share
4,500 Reduced 8.87%
46,250 Common Stock
Jan 14 2022
BUY
Exercise of conversion of derivative security
$90,270 $20.06 p/Share
4,500 Added 8.14%
50,750 Common Stock
May 14 2021
BUY
Grant, award, or other acquisition
-
1,402 Added 2.94%
46,250 Common Stock
Nov 19 2020
SELL
Open market or private sale
$2,605,800 $173.72 p/Share
15,000 Reduced 25.06%
44,848 Common Stock
Nov 19 2020
BUY
Exercise of conversion of derivative security
$285,300 $19.02 p/Share
15,000 Added 22.15%
52,719 Common Stock
Nov 05 2020
SELL
Open market or private sale
$812,700 $180.6 p/Share
4,500 Reduced 9.12%
44,848 Common Stock

Also insider at

PDLI
PDL BIOPHARMA, INC.
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AERIE PHARMACEUTICALS INC Healthcare
FBRX
Forte Biosciences, Inc. Healthcare
MNMD
Mind Medicine (MindMed) Inc. Healthcare
DWG

David W Gryska

Bothell, WA

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