SEATTLE GENETICS INC

CUSIP: 812578102 Class: COM

Lagoda Investment Management, L.P.'s Holding History (CIK: 0001632108)

Note: Option positions (PUT/CALL) are excluded.

Q4 2020
Shares 57,170 Value ($000) $10,013 Avg Close — Range —
Q3 2020
Shares 60,570 Value ($000) $11,853 Avg Close — Range —
Q2 2020
Shares 64,854 Value ($000) $11,020 Avg Close — Range —
Q1 2020
Shares 72,969 Value ($000) $8,419 Avg Close — Range —
Q4 2019
Shares 72,968 Value ($000) $8,337 Avg Close — Range —
Q3 2019
Shares 73,078 Value ($000) $6,241 Avg Close — Range —
Q2 2019
Shares 76,073 Value ($000) $5,265 Avg Close — Range —
Q1 2019
Shares 76,873 Value ($000) $5,630 Avg Close — Range —
Q4 2018
Shares 88,615 Value ($000) $5,021 Avg Close — Range —
Q3 2018
Shares 93,316 Value ($000) $7,197 Avg Close — Range —
Q2 2018
Shares 107,934 Value ($000) $7,166 Avg Close — Range —
Q1 2018
Shares 112,147 Value ($000) $5,870 Avg Close — Range —
Q4 2017
Shares 306,576 Value ($000) $16,402 Avg Close — Range —
Q3 2017
Shares 306,694 Value ($000) $16,687 Avg Close — Range —
Q2 2017
Shares 398,529 Value ($000) $20,620 Avg Close — Range —
Q1 2017
Shares 394,090 Value ($000) $24,772 Avg Close — Range —
Q4 2016
Shares 517,829 Value ($000) $27,326 Avg Close — Range —
Q3 2016
Shares 567,057 Value ($000) $30,627 Avg Close — Range —
Q2 2016
Shares 565,243 Value ($000) $22,841 Avg Close — Range —
Q1 2016
Shares 584,539 Value ($000) $20,511 Avg Close — Range —
Q4 2015
Shares 631,307 Value ($000) $28,333 Avg Close — Range —
Q3 2015
Shares 636,730 Value ($000) $24,552 Avg Close — Range —
Q2 2015
Shares 626,236 Value ($000) $30,310 Avg Close — Range —
Q1 2015
Shares 617,204 Value ($000) $21,818 Avg Close — Range —
Q4 2014
Shares 545,426 Value ($000) $17,525 Avg Close — Range —