GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q4 2025

Shares 49,212 Value ($000) $153 Avg Close $2.85 Range $2.08 - $3.87

Q3 2025

Shares 30,015 Value ($000) $79 Avg Close $2.20 Range $1.20 - $3.60

Q2 2025

Shares 67,434 Value ($000) $83 Avg Close $1.09 Range $0.76 - $1.44

Q1 2025

Shares 10,678 Value ($000) $12 Avg Close $1.16 Range $0.82 - $1.55

Q4 2024

Shares 3 Value ($000) $0 Avg Close $0.86 Range $0.66 - $1.10

Q3 2024

Shares 657,838 Value ($000) $649 Avg Close $0.96 Range $0.77 - $1.37

Q2 2024

Shares 500,003 Value ($000) $450 Avg Close $0.75 Range $0.50 - $1.28

Q1 2024

Shares 2,287,780 Value ($000) $2,700 Avg Close $1.10 Range $0.76 - $1.60

Q4 2023

Shares 1,705,436 Value ($000) $1,556 Avg Close $0.74 Range $0.45 - $1.13

Q3 2023

Shares 196,732 Value ($000) $164 Avg Close $1.15 Range $0.76 - $1.88

Q2 2023

Shares 1,964 Value ($000) $2 Avg Close $1.25 Range $0.91 - $1.62

Q1 2023

Shares 1,400 Value ($000) $2 Avg Close $1.91 Range $0.96 - $3.06

Q4 2022

Shares 1,205,545 Value ($000) $2,616 Avg Close $8.23 Range $1.57 - $13.68

Q3 2022

Shares 1,075,097 Value ($000) $12,880 Avg Close $12.41 Range $6.82 - $15.20

Q2 2022

Shares 874,786 Value ($000) $7,322 Avg Close $7.75 Range $5.64 - $10.21

Q1 2022

Shares 66,409 Value ($000) $576 Avg Close $9.64 Range $8.06 - $12.86

Q4 2021

Shares 152,785 Value ($000) $1,728 Avg Close $11.88 Range $9.87 - $14.30

Q3 2021

Shares 184,778 Value ($000) $2,323 Avg Close $9.21 Range $7.04 - $14.10

Q2 2021

Shares 178,118 Value ($000) $1,446 Avg Close $8.67 Range $7.63 - $9.82

Q1 2021

Shares 217,633 Value ($000) $2,013 Avg Close $10.08 Range $8.41 - $11.91

Q4 2020

Shares 17,556 Value ($000) $170 Avg Close $9.85 Range $7.92 - $13.65

Q3 2020

Shares 6,667 Value ($000) $83 Avg Close $13.26 Range $11.16 - $15.42

Q2 2020

Shares 36,626 Value ($000) $476 Avg Close $12.58 Range $9.46 - $16.79

Q1 2020

Shares 35,558 Value ($000) $361 Avg Close $13.06 Range $7.52 - $15.76

Q4 2019

Shares 38,836 Value ($000) $607 Avg Close $20.14 Range $14.16 - $27.15

Q3 2019

Shares 1,991 Value ($000) $33 Avg Close $19.88 Range $15.97 - $22.93

Q2 2019

Shares 6,279 Value ($000) $140 Avg Close $19.13 Range $15.59 - $23.17

Q1 2019

Shares 3,061 Value ($000) $66 Avg Close $20.85 Range $16.00 - $25.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	49,212	$153	$2.85	$2.08 - $3.87
Q3 2025	30,015	$79	$2.20	$1.20 - $3.60
Q2 2025	67,434	$83	$1.09	$0.76 - $1.44
Q1 2025	10,678	$12	$1.16	$0.82 - $1.55
Q4 2024	3	$0	$0.86	$0.66 - $1.10
Q3 2024	657,838	$649	$0.96	$0.77 - $1.37
Q2 2024	500,003	$450	$0.75	$0.50 - $1.28
Q1 2024	2,287,780	$2,700	$1.10	$0.76 - $1.60
Q4 2023	1,705,436	$1,556	$0.74	$0.45 - $1.13
Q3 2023	196,732	$164	$1.15	$0.76 - $1.88
Q2 2023	1,964	$2	$1.25	$0.91 - $1.62
Q1 2023	1,400	$2	$1.91	$0.96 - $3.06
Q4 2022	1,205,545	$2,616	$8.23	$1.57 - $13.68
Q3 2022	1,075,097	$12,880	$12.41	$6.82 - $15.20
Q2 2022	874,786	$7,322	$7.75	$5.64 - $10.21
Q1 2022	66,409	$576	$9.64	$8.06 - $12.86
Q4 2021	152,785	$1,728	$11.88	$9.87 - $14.30
Q3 2021	184,778	$2,323	$9.21	$7.04 - $14.10
Q2 2021	178,118	$1,446	$8.67	$7.63 - $9.82
Q1 2021	217,633	$2,013	$10.08	$8.41 - $11.91
Q4 2020	17,556	$170	$9.85	$7.92 - $13.65
Q3 2020	6,667	$83	$13.26	$11.16 - $15.42
Q2 2020	36,626	$476	$12.58	$9.46 - $16.79
Q1 2020	35,558	$361	$13.06	$7.52 - $15.76
Q4 2019	38,836	$607	$20.14	$14.16 - $27.15
Q3 2019	1,991	$33	$19.88	$15.97 - $22.93
Q2 2019	6,279	$140	$19.13	$15.59 - $23.17
Q1 2019	3,061	$66	$20.85	$16.00 - $25.06