SELLAS LIFE SCIENCES GROUP I

Ticker: SLS CUSIP: 81642T209 Class: COM NEW

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2025

Shares 8,467,400 Value ($000) $31,922 Avg Close $1.94 Range $1.39 - $3.99

Q3 2025

Shares 6,839,905 Value ($000) $11,012 Avg Close $1.78 Range $1.50 - $2.27

Q2 2025

Shares 6,654,799 Value ($000) $14,574 Avg Close $1.53 Range $0.95 - $2.22

Q1 2025

Shares 2,839,318 Value ($000) $3,066 Avg Close $1.19 Range $0.85 - $1.84

Q4 2024

Shares 2,292,857 Value ($000) $2,385 Avg Close $1.14 Range $0.77 - $1.39

Q3 2024

Shares 2,292,857 Value ($000) $2,866 Avg Close $1.22 Range $1.06 - $1.45

Q2 2024

Shares 1,786,334 Value ($000) $2,126 Avg Close $1.36 Range $0.81 - $1.72

Q1 2024

Shares 1,513,235 Value ($000) $1,528 Avg Close $0.84 Range $0.50 - $1.72

Q4 2023

Shares 1,147,324 Value ($000) $1,216 Avg Close $1.08 Range $0.81 - $1.68

Q3 2023

Shares 1,036,906 Value ($000) $1,701 Avg Close $1.58 Range $1.39 - $1.91

Q2 2023

Shares 946,708 Value ($000) $1,486 Avg Close $1.61 Range $1.32 - $1.83

Q1 2023

Shares 896,912 Value ($000) $1,283 Avg Close $2.47 Range $1.17 - $4.13

Q4 2022

Shares 856,084 Value ($000) $2,020 Avg Close $2.80 Range $1.77 - $5.58

Q3 2022

Shares 830,119 Value ($000) $1,677 Avg Close $2.76 Range $2.00 - $3.48

Q2 2022

Shares 830,119 Value ($000) $1,851 Avg Close $2.93 Range $2.10 - $4.25

Q1 2022

Shares 656,919 Value ($000) $4,388 Avg Close $5.85 Range $4.25 - $7.40

Q4 2021

Shares 654,562 Value ($000) $3,619 Avg Close $7.57 Range $5.20 - $9.78

Q3 2021

Shares 651,283 Value ($000) $5,966 Avg Close $9.28 Range $7.95 - $10.82

Q2 2021

Shares 618,534 Value ($000) $6,866 Avg Close $9.76 Range $7.01 - $15.08

Q1 2021

Shares 469,853 Value ($000) $4,013 Avg Close $8.18 Range $5.40 - $13.15

Q4 2020

Shares 577,064 Value ($000) $3,353 Avg Close $4.00 Range $2.33 - $19.38

Q3 2020

Shares 135,108 Value ($000) $358 Avg Close $2.74 Range $1.76 - $4.43

Q2 2020

Shares 159,108 Value ($000) $466 Avg Close $2.71 Range $1.46 - $3.97

Q1 2020

Shares 159,108 Value ($000) $275 Avg Close $2.57 Range $1.60 - $4.31

Q4 2019

Shares 159,798 Value ($000) $687 Avg Close $5.40 Range $3.54 - $11.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,467,400	$31,922	$1.94	$1.39 - $3.99
Q3 2025	6,839,905	$11,012	$1.78	$1.50 - $2.27
Q2 2025	6,654,799	$14,574	$1.53	$0.95 - $2.22
Q1 2025	2,839,318	$3,066	$1.19	$0.85 - $1.84
Q4 2024	2,292,857	$2,385	$1.14	$0.77 - $1.39
Q3 2024	2,292,857	$2,866	$1.22	$1.06 - $1.45
Q2 2024	1,786,334	$2,126	$1.36	$0.81 - $1.72
Q1 2024	1,513,235	$1,528	$0.84	$0.50 - $1.72
Q4 2023	1,147,324	$1,216	$1.08	$0.81 - $1.68
Q3 2023	1,036,906	$1,701	$1.58	$1.39 - $1.91
Q2 2023	946,708	$1,486	$1.61	$1.32 - $1.83
Q1 2023	896,912	$1,283	$2.47	$1.17 - $4.13
Q4 2022	856,084	$2,020	$2.80	$1.77 - $5.58
Q3 2022	830,119	$1,677	$2.76	$2.00 - $3.48
Q2 2022	830,119	$1,851	$2.93	$2.10 - $4.25
Q1 2022	656,919	$4,388	$5.85	$4.25 - $7.40
Q4 2021	654,562	$3,619	$7.57	$5.20 - $9.78
Q3 2021	651,283	$5,966	$9.28	$7.95 - $10.82
Q2 2021	618,534	$6,866	$9.76	$7.01 - $15.08
Q1 2021	469,853	$4,013	$8.18	$5.40 - $13.15
Q4 2020	577,064	$3,353	$4.00	$2.33 - $19.38
Q3 2020	135,108	$358	$2.74	$1.76 - $4.43
Q2 2020	159,108	$466	$2.71	$1.46 - $3.97
Q1 2020	159,108	$275	$2.57	$1.60 - $4.31
Q4 2019	159,798	$687	$5.40	$3.54 - $11.00