STAAR SURGICAL CO

Ticker: STAA CUSIP: 852312305 Class: Common Stock

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q4 2025

Shares 263,288 Value ($000) $6,079 Avg Close $25.77 Range $22.90 - $28.40

Q3 2025

Shares 256,575 Value ($000) $6,894 Avg Close $23.84 Range $16.40 - $30.81

Q2 2025

Shares 291,568 Value ($000) $4,893 Avg Close $17.63 Range $14.69 - $21.15

Q1 2025

Shares 300,204 Value ($000) $5,293 Avg Close $20.06 Range $13.50 - $25.40

Q4 2024

Shares 290,753 Value ($000) $7,062 Avg Close $28.56 Range $23.55 - $36.88

Q3 2024

Shares 277,584 Value ($000) $10,312 Avg Close $37.30 Range $29.21 - $49.86

Q2 2024

Shares 300,973 Value ($000) $14,329 Avg Close $43.82 Range $37.42 - $52.68

Q1 2024

Shares 302,669 Value ($000) $11,586 Avg Close $32.51 Range $26.66 - $40.50

Q4 2023

Shares 281,007 Value ($000) $8,770 Avg Close $35.93 Range $30.29 - $44.26

Q3 2023

Shares 458,474 Value ($000) $18,421 Avg Close $46.83 Range $39.12 - $58.82

Q2 2023

Shares 457,673 Value ($000) $24,060 Avg Close $60.90 Range $49.65 - $73.13

Q1 2023

Shares 677,715 Value ($000) $43,340 Avg Close $65.26 Range $49.25 - $81.81

Q4 2022

Shares 685,594 Value ($000) $33,279 Avg Close $62.72 Range $46.36 - $77.08

Q3 2022

Shares 693,119 Value ($000) $48,899 Avg Close $85.59 Range $70.03 - $112.27

Q2 2022

Shares 548,196 Value ($000) $38,884 Avg Close $64.43 Range $49.03 - $82.18

Q1 2022

Shares 405,810 Value ($000) $32,428 Avg Close $74.47 Range $55.36 - $93.78

Q4 2021

Shares 341,723 Value ($000) $31,199 Avg Close $107.29 Range $86.34 - $129.43

Q3 2021

Shares 341,979 Value ($000) $43,954 Avg Close $139.94 Range $118.54 - $163.08

Q2 2021

Shares 288,947 Value ($000) $44,064 Avg Close $131.72 Range $103.87 - $161.71

Q1 2021

Shares 291,047 Value ($000) $30,679 Avg Close $100.13 Range $77.74 - $128.23

Q4 2020

Shares 128,860 Value ($000) $10,208 Avg Close $73.18 Range $55.01 - $85.63

Q3 2020

Shares 121,928 Value ($000) $6,897 Avg Close $53.86 Range $45.47 - $62.51

Q2 2020

Shares 376,976 Value ($000) $23,200 Avg Close $40.85 Range $28.58 - $61.97

Q1 2020

Shares 224,225 Value ($000) $7,233 Avg Close $33.70 Range $23.20 - $42.73

Q4 2019

Shares 349,527 Value ($000) $12,293 Avg Close $32.99 Range $23.78 - $38.84

Q3 2019

Shares 382,073 Value ($000) $9,850 Avg Close $30.39 Range $25.12 - $37.35

Q2 2019

Shares 377,613 Value ($000) $11,095 Avg Close $28.87 Range $21.70 - $37.58

Q1 2019

Shares 309,958 Value ($000) $10,597 Avg Close $35.38 Range $27.75 - $41.65

Q4 2018

Shares 283,010 Value ($000) $9,032 Avg Close $38.97 Range $28.54 - $51.30

Q3 2018

Shares 258,586 Value ($000) $12,412 Avg Close $40.94 Range $29.45 - $54.00

Q2 2018

Shares 215,081 Value ($000) $6,667 Avg Close $23.40 Range $13.60 - $34.00

Q1 2018

Shares 208,030 Value ($000) $3,079 Avg Close $15.62 Range $13.95 - $16.90

Q4 2017

Shares 214,736 Value ($000) $3,329 Avg Close $14.86 Range $12.30 - $17.60

Q3 2017

Shares 302,024 Value ($000) $3,760 Avg Close $11.15 Range $9.85 - $12.85

Q2 2017

Shares 298,723 Value ($000) $3,226 Avg Close $9.78 Range $8.95 - $11.05

Q1 2017

Shares 295,129 Value ($000) $2,893 Avg Close $9.98 Range $8.95 - $11.30

Q4 2016

Shares 292,592 Value ($000) $3,175 Avg Close $10.17 Range $7.46 - $11.50

Q3 2016

Shares 283,950 Value ($000) $2,669 Avg Close $8.03 Range $5.42 - $9.78

Q2 2016

Shares 262,630 Value ($000) $1,447 Avg Close $6.46 Range $4.98 - $8.20

Q1 2016

Shares 266,169 Value ($000) $1,967 Avg Close $6.77 Range $6.00 - $7.69

Q4 2015

Shares 267,426 Value ($000) $1,909 Avg Close $8.10 Range $7.10 - $9.21

Q3 2015

Shares 265,667 Value ($000) $2,062 Avg Close $8.23 Range $6.74 - $9.86

Q2 2015

Shares 261,049 Value ($000) $2,522 Avg Close $9.27 Range $7.04 - $10.76

Q1 2015

Shares 254,422 Value ($000) $1,890 Avg Close $7.31 Range $4.84 - $9.52

Q4 2014

Shares 241,499 Value ($000) $2,200 Avg Close $9.68 Range $8.37 - $11.64

Q3 2014

Shares 240,138 Value ($000) $2,552 Avg Close $11.89 Range $10.43 - $16.48

Q2 2014

Shares 251,138 Value ($000) $4,219 Avg Close $16.45 Range $13.84 - $19.74

Q1 2014

Shares 252,160 Value ($000) $4,740 Avg Close $16.11 Range $13.81 - $19.50

Q4 2013

Shares 203,633 Value ($000) $3,297 Avg Close $13.38 Range $10.81 - $16.34

Q3 2013

Shares 202,985 Value ($000) $2,749 Avg Close $11.76 Range $10.17 - $13.58

Q2 2013

Shares 19,871 Value ($000) $202 Avg Close $8.10 Range $5.27 - $10.81

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	263,288	$6,079	$25.77	$22.90 - $28.40
Q3 2025	256,575	$6,894	$23.84	$16.40 - $30.81
Q2 2025	291,568	$4,893	$17.63	$14.69 - $21.15
Q1 2025	300,204	$5,293	$20.06	$13.50 - $25.40
Q4 2024	290,753	$7,062	$28.56	$23.55 - $36.88
Q3 2024	277,584	$10,312	$37.30	$29.21 - $49.86
Q2 2024	300,973	$14,329	$43.82	$37.42 - $52.68
Q1 2024	302,669	$11,586	$32.51	$26.66 - $40.50
Q4 2023	281,007	$8,770	$35.93	$30.29 - $44.26
Q3 2023	458,474	$18,421	$46.83	$39.12 - $58.82
Q2 2023	457,673	$24,060	$60.90	$49.65 - $73.13
Q1 2023	677,715	$43,340	$65.26	$49.25 - $81.81
Q4 2022	685,594	$33,279	$62.72	$46.36 - $77.08
Q3 2022	693,119	$48,899	$85.59	$70.03 - $112.27
Q2 2022	548,196	$38,884	$64.43	$49.03 - $82.18
Q1 2022	405,810	$32,428	$74.47	$55.36 - $93.78
Q4 2021	341,723	$31,199	$107.29	$86.34 - $129.43
Q3 2021	341,979	$43,954	$139.94	$118.54 - $163.08
Q2 2021	288,947	$44,064	$131.72	$103.87 - $161.71
Q1 2021	291,047	$30,679	$100.13	$77.74 - $128.23
Q4 2020	128,860	$10,208	$73.18	$55.01 - $85.63
Q3 2020	121,928	$6,897	$53.86	$45.47 - $62.51
Q2 2020	376,976	$23,200	$40.85	$28.58 - $61.97
Q1 2020	224,225	$7,233	$33.70	$23.20 - $42.73
Q4 2019	349,527	$12,293	$32.99	$23.78 - $38.84
Q3 2019	382,073	$9,850	$30.39	$25.12 - $37.35
Q2 2019	377,613	$11,095	$28.87	$21.70 - $37.58
Q1 2019	309,958	$10,597	$35.38	$27.75 - $41.65
Q4 2018	283,010	$9,032	$38.97	$28.54 - $51.30
Q3 2018	258,586	$12,412	$40.94	$29.45 - $54.00
Q2 2018	215,081	$6,667	$23.40	$13.60 - $34.00
Q1 2018	208,030	$3,079	$15.62	$13.95 - $16.90
Q4 2017	214,736	$3,329	$14.86	$12.30 - $17.60
Q3 2017	302,024	$3,760	$11.15	$9.85 - $12.85
Q2 2017	298,723	$3,226	$9.78	$8.95 - $11.05
Q1 2017	295,129	$2,893	$9.98	$8.95 - $11.30
Q4 2016	292,592	$3,175	$10.17	$7.46 - $11.50
Q3 2016	283,950	$2,669	$8.03	$5.42 - $9.78
Q2 2016	262,630	$1,447	$6.46	$4.98 - $8.20
Q1 2016	266,169	$1,967	$6.77	$6.00 - $7.69
Q4 2015	267,426	$1,909	$8.10	$7.10 - $9.21
Q3 2015	265,667	$2,062	$8.23	$6.74 - $9.86
Q2 2015	261,049	$2,522	$9.27	$7.04 - $10.76
Q1 2015	254,422	$1,890	$7.31	$4.84 - $9.52
Q4 2014	241,499	$2,200	$9.68	$8.37 - $11.64
Q3 2014	240,138	$2,552	$11.89	$10.43 - $16.48
Q2 2014	251,138	$4,219	$16.45	$13.84 - $19.74
Q1 2014	252,160	$4,740	$16.11	$13.81 - $19.50
Q4 2013	203,633	$3,297	$13.38	$10.81 - $16.34
Q3 2013	202,985	$2,749	$11.76	$10.17 - $13.58
Q2 2013	19,871	$202	$8.10	$5.27 - $10.81