AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

BESSEMER GROUP INC's Holding History (CIK: 0001054074)

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

Q4 2025

Shares 120,890 Value ($000) $3 Avg Close $25.76 Range $22.94 - $29.00

Q3 2025

Shares 143 Value ($000) $0 Avg Close $25.82 Range $20.39 - $31.26

Q2 2025

Shares 200 Value ($000) $0 Avg Close $24.82 Range $22.64 - $29.27

Q1 2025

Shares 561 Value ($000) $0 Avg Close $31.94 Range $25.89 - $39.01

Q4 2024

Shares 488,630 Value ($000) $18 Avg Close $45.73 Range $36.48 - $53.96

Q3 2024

Shares 477,021 Value ($000) $23 Avg Close $43.89 Range $36.56 - $50.62

Q2 2024

Shares 466,228 Value ($000) $19 Avg Close $41.44 Range $38.43 - $46.62

Q1 2024

Shares 395,941 Value ($000) $17 Avg Close $51.65 Range $42.16 - $65.92

Q4 2023

Shares 325,973 Value ($000) $20 Avg Close $52.53 Range $43.79 - $63.67

Q3 2023

Shares 148,144 Value ($000) $7 Avg Close $54.55 Range $44.86 - $67.66

Q2 2023

Shares 320 Value ($000) $0 Avg Close $44.33 Range $35.62 - $58.70

Q1 2023

Shares 138 Value ($000) $0 Avg Close $32.78 Range $27.58 - $38.22

Q4 2022

Shares 114 Value ($000) $0 Avg Close $29.04 Range $26.76 - $31.64

Q3 2022

Shares 114 Value ($000) $3 Avg Close $32.65 Range $27.10 - $39.07

Q2 2022

Shares 162 Value ($000) $6 Avg Close $35.69 Range $28.64 - $44.46

Q1 2022

Shares 162 Value ($000) $6 Avg Close $28.36 Range $22.07 - $37.16

Q2 2020

Shares 111,600 Value ($000) $2,507 Avg Close $18.31 Range $14.00 - $22.50

Q1 2020

Shares 111,600 Value ($000) $1,656 Avg Close $17.40 Range $12.33 - $20.40

Q4 2019

Shares 110,700 Value ($000) $2,135 Avg Close $19.18 Range $16.71 - $20.89

Q3 2019

Shares 105,100 Value ($000) $2,084 Avg Close $20.83 Range $18.66 - $22.85

Q2 2019

Shares 98,500 Value ($000) $2,079 Avg Close $20.90 Range $18.60 - $23.06

Q1 2019

Shares 99,900 Value ($000) $2,041 Avg Close $22.40 Range $19.32 - $25.43

Q4 2018

Shares 70,500 Value ($000) $1,403 Avg Close $19.71 Range $17.71 - $22.74

Q3 2018

Shares 32,200 Value ($000) $620 Avg Close $17.82 Range $15.04 - $19.50

Q3 2016

Shares 9,400 Value ($000) $178 Avg Close $18.15 Range $15.62 - $21.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	120,890	$3	$25.76	$22.94 - $29.00
Q3 2025	143	$0	$25.82	$20.39 - $31.26
Q2 2025	200	$0	$24.82	$22.64 - $29.27
Q1 2025	561	$0	$31.94	$25.89 - $39.01
Q4 2024	488,630	$18	$45.73	$36.48 - $53.96
Q3 2024	477,021	$23	$43.89	$36.56 - $50.62
Q2 2024	466,228	$19	$41.44	$38.43 - $46.62
Q1 2024	395,941	$17	$51.65	$42.16 - $65.92
Q4 2023	325,973	$20	$52.53	$43.79 - $63.67
Q3 2023	148,144	$7	$54.55	$44.86 - $67.66
Q2 2023	320	$0	$44.33	$35.62 - $58.70
Q1 2023	138	$0	$32.78	$27.58 - $38.22
Q4 2022	114	$0	$29.04	$26.76 - $31.64
Q3 2022	114	$3	$32.65	$27.10 - $39.07
Q2 2022	162	$6	$35.69	$28.64 - $44.46
Q1 2022	162	$6	$28.36	$22.07 - $37.16
Q2 2020	111,600	$2,507	$18.31	$14.00 - $22.50
Q1 2020	111,600	$1,656	$17.40	$12.33 - $20.40
Q4 2019	110,700	$2,135	$19.18	$16.71 - $20.89
Q3 2019	105,100	$2,084	$20.83	$18.66 - $22.85
Q2 2019	98,500	$2,079	$20.90	$18.60 - $23.06
Q1 2019	99,900	$2,041	$22.40	$19.32 - $25.43
Q4 2018	70,500	$1,403	$19.71	$17.71 - $22.74
Q3 2018	32,200	$620	$17.82	$15.04 - $19.50
Q3 2016	9,400	$178	$18.15	$15.62 - $21.53