ANAPTYSBIO INC

Ticker: ANAB CUSIP: 032724106 Class: Common Stock

BAKER BROS. ADVISORS LP's Holding History (CIK: 0001263508)

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

Q3 2023

Shares 106,197 Value ($000) $1,907 Avg Close $19.08 Range $16.51 - $20.80

Q2 2023

Shares 775,924 Value ($000) $15,782 Avg Close $20.27 Range $18.01 - $23.05

Q1 2023

Shares 775,924 Value ($000) $16,884 Avg Close $24.30 Range $20.51 - $31.14

Q4 2022

Shares 775,924 Value ($000) $24,046 Avg Close $28.24 Range $25.12 - $32.44

Q3 2022

Shares 427,179 Value ($000) $10,897 Avg Close $23.44 Range $18.35 - $27.41

Q2 2022

Shares 427,179 Value ($000) $8,672 Avg Close $22.15 Range $18.20 - $26.89

Q1 2022

Shares 427,179 Value ($000) $10,568 Avg Close $30.26 Range $24.03 - $36.06

Q4 2021

Shares 427,179 Value ($000) $14,844 Avg Close $31.71 Range $26.46 - $37.89

Q3 2021

Shares 427,179 Value ($000) $11,585 Avg Close $25.38 Range $22.77 - $28.40

Q2 2021

Shares 427,179 Value ($000) $11,077 Avg Close $23.97 Range $19.91 - $26.80

Q1 2021

Shares 427,179 Value ($000) $9,206 Avg Close $25.24 Range $17.72 - $35.85

Q4 2020

Shares 427,179 Value ($000) $9,184 Avg Close $24.28 Range $14.55 - $31.29

Q3 2020

Shares 487,243 Value ($000) $7,187 Avg Close $18.04 Range $13.92 - $23.75

Q2 2020

Shares 513,677 Value ($000) $11,476 Avg Close $18.28 Range $13.06 - $24.30

Q1 2020

Shares 234,592 Value ($000) $3,315 Avg Close $15.17 Range $12.06 - $18.70

Q4 2019

Shares 113,086 Value ($000) $1,838 Avg Close $23.65 Range $10.00 - $39.48

Q3 2019

Shares 113,086 Value ($000) $3,957 Avg Close $47.58 Range $34.51 - $57.82

Q2 2019

Shares 113,086 Value ($000) $6,380 Avg Close $72.00 Range $52.93 - $83.10

Q1 2019

Shares 113,086 Value ($000) $8,261 Avg Close $69.04 Range $59.82 - $75.99

Q4 2018

Shares 113,086 Value ($000) $7,214 Avg Close $74.37 Range $54.26 - $100.97

Q3 2018

Shares 113,086 Value ($000) $11,283 Avg Close $82.97 Range $67.91 - $110.00

Q2 2018

Shares 73,086 Value ($000) $5,192 Avg Close $83.89 Range $66.39 - $108.57

Q1 2018

Shares 91,086 Value ($000) $9,480 Avg Close $112.70 Range $91.01 - $134.00

Q4 2017

Shares 181,386 Value ($000) $18,269 Avg Close $73.61 Range $34.56 - $102.63

Q3 2017

Shares 111,386 Value ($000) $3,893 Avg Close $26.97 Range $20.12 - $37.62

Q2 2017

Shares 117,211 Value ($000) $2,805 Avg Close $25.13 Range $18.15 - $28.40

Q1 2017

Shares 150,000 Value ($000) $4,163 Avg Close $23.32 Range $15.17 - $29.96

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	106,197	$1,907	$19.08	$16.51 - $20.80
Q2 2023	775,924	$15,782	$20.27	$18.01 - $23.05
Q1 2023	775,924	$16,884	$24.30	$20.51 - $31.14
Q4 2022	775,924	$24,046	$28.24	$25.12 - $32.44
Q3 2022	427,179	$10,897	$23.44	$18.35 - $27.41
Q2 2022	427,179	$8,672	$22.15	$18.20 - $26.89
Q1 2022	427,179	$10,568	$30.26	$24.03 - $36.06
Q4 2021	427,179	$14,844	$31.71	$26.46 - $37.89
Q3 2021	427,179	$11,585	$25.38	$22.77 - $28.40
Q2 2021	427,179	$11,077	$23.97	$19.91 - $26.80
Q1 2021	427,179	$9,206	$25.24	$17.72 - $35.85
Q4 2020	427,179	$9,184	$24.28	$14.55 - $31.29
Q3 2020	487,243	$7,187	$18.04	$13.92 - $23.75
Q2 2020	513,677	$11,476	$18.28	$13.06 - $24.30
Q1 2020	234,592	$3,315	$15.17	$12.06 - $18.70
Q4 2019	113,086	$1,838	$23.65	$10.00 - $39.48
Q3 2019	113,086	$3,957	$47.58	$34.51 - $57.82
Q2 2019	113,086	$6,380	$72.00	$52.93 - $83.10
Q1 2019	113,086	$8,261	$69.04	$59.82 - $75.99
Q4 2018	113,086	$7,214	$74.37	$54.26 - $100.97
Q3 2018	113,086	$11,283	$82.97	$67.91 - $110.00
Q2 2018	73,086	$5,192	$83.89	$66.39 - $108.57
Q1 2018	91,086	$9,480	$112.70	$91.01 - $134.00
Q4 2017	181,386	$18,269	$73.61	$34.56 - $102.63
Q3 2017	111,386	$3,893	$26.97	$20.12 - $37.62
Q2 2017	117,211	$2,805	$25.13	$18.15 - $28.40
Q1 2017	150,000	$4,163	$23.32	$15.17 - $29.96