BLACKLINE INC

Ticker: BL CUSIP: 09239B109 Class: Common Stock

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q4 2025

Shares 15,216 Value ($000) $1 Avg Close $55.08 Range $48.74 - $59.57

Q3 2025

Shares 8,734 Value ($000) $0 Avg Close $54.03 Range $47.94 - $58.32

Q2 2025

Shares 2,596 Value ($000) $0 Avg Close $51.65 Range $40.82 - $59.43

Q1 2025

Shares 2,366 Value ($000) $0 Avg Close $54.76 Range $46.88 - $66.25

Q4 2024

Shares 7,071 Value ($000) $0 Avg Close $59.63 Range $53.55 - $65.10

Q3 2024

Shares 41,466 Value ($000) $2 Avg Close $49.23 Range $43.37 - $56.48

Q1 2024

Shares 4,746 Value ($000) $0 Avg Close $60.69 Range $53.25 - $69.31

Q4 2023

Shares 2,959 Value ($000) $0 Avg Close $56.54 Range $47.27 - $64.98

Q3 2023

Shares 40,560 Value ($000) $2 Avg Close $54.78 Range $48.22 - $60.79

Q2 2023

Shares 11,467 Value ($000) $1 Avg Close $55.51 Range $49.47 - $66.54

Q1 2023

Shares 12,049 Value ($000) $1 Avg Close $68.94 Range $59.60 - $77.90

Q4 2022

Shares 23,583 Value ($000) $2 Avg Close $62.03 Range $48.73 - $73.64

Q3 2022

Shares 27,536 Value ($000) $1,649 Avg Close $67.09 Range $55.48 - $76.28

Q2 2022

Shares 17,445 Value ($000) $1,162 Avg Close $68.47 Range $49.66 - $79.23

Q1 2022

Shares 8,931 Value ($000) $654 Avg Close $80.88 Range $65.15 - $104.64

Q4 2021

Shares 253,278 Value ($000) $26,224 Avg Close $115.95 Range $95.16 - $135.00

Q3 2021

Shares 35,246 Value ($000) $4,161 Avg Close $114.88 Range $104.34 - $126.59

Q2 2021

Shares 17,021 Value ($000) $1,894 Avg Close $109.21 Range $98.06 - $122.49

Q1 2021

Shares 6,160 Value ($000) $668 Avg Close $124.72 Range $100.58 - $154.61

Q4 2020

Shares 15,118 Value ($000) $2,016 Avg Close $111.58 Range $87.33 - $141.82

Q3 2020

Shares 34,260 Value ($000) $3,071 Avg Close $83.91 Range $71.20 - $94.06

Q2 2020

Shares 84,207 Value ($000) $6,982 Avg Close $66.77 Range $47.58 - $84.99

Q1 2020

Shares 36,637 Value ($000) $1,927 Avg Close $58.49 Range $38.32 - $74.44

Q4 2019

Shares 32,259 Value ($000) $1,663 Avg Close $49.92 Range $45.05 - $55.00

Q2 2019

Shares 7,294 Value ($000) $390 Avg Close $49.76 Range $44.08 - $56.04

Q1 2019

Shares 34,700 Value ($000) $1,607 Avg Close $47.00 Range $38.40 - $54.13

Q4 2018

Shares 50,520 Value ($000) $2,069 Avg Close $42.51 Range $34.01 - $56.87

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,216	$1	$55.08	$48.74 - $59.57
Q3 2025	8,734	$0	$54.03	$47.94 - $58.32
Q2 2025	2,596	$0	$51.65	$40.82 - $59.43
Q1 2025	2,366	$0	$54.76	$46.88 - $66.25
Q4 2024	7,071	$0	$59.63	$53.55 - $65.10
Q3 2024	41,466	$2	$49.23	$43.37 - $56.48
Q1 2024	4,746	$0	$60.69	$53.25 - $69.31
Q4 2023	2,959	$0	$56.54	$47.27 - $64.98
Q3 2023	40,560	$2	$54.78	$48.22 - $60.79
Q2 2023	11,467	$1	$55.51	$49.47 - $66.54
Q1 2023	12,049	$1	$68.94	$59.60 - $77.90
Q4 2022	23,583	$2	$62.03	$48.73 - $73.64
Q3 2022	27,536	$1,649	$67.09	$55.48 - $76.28
Q2 2022	17,445	$1,162	$68.47	$49.66 - $79.23
Q1 2022	8,931	$654	$80.88	$65.15 - $104.64
Q4 2021	253,278	$26,224	$115.95	$95.16 - $135.00
Q3 2021	35,246	$4,161	$114.88	$104.34 - $126.59
Q2 2021	17,021	$1,894	$109.21	$98.06 - $122.49
Q1 2021	6,160	$668	$124.72	$100.58 - $154.61
Q4 2020	15,118	$2,016	$111.58	$87.33 - $141.82
Q3 2020	34,260	$3,071	$83.91	$71.20 - $94.06
Q2 2020	84,207	$6,982	$66.77	$47.58 - $84.99
Q1 2020	36,637	$1,927	$58.49	$38.32 - $74.44
Q4 2019	32,259	$1,663	$49.92	$45.05 - $55.00
Q2 2019	7,294	$390	$49.76	$44.08 - $56.04
Q1 2019	34,700	$1,607	$47.00	$38.40 - $54.13
Q4 2018	50,520	$2,069	$42.51	$34.01 - $56.87