SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

PRICE T ROWE ASSOCIATES INC /MD/'s Holding History (CIK: 0000080255)

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

Q4 2025

Shares 29,393 Value ($000) $4 Avg Close $131.47 Range $115.51 - $146.62

Q3 2025

Shares 27,649 Value ($000) $4 Avg Close $136.18 Range $119.59 - $153.71

Q2 2025

Shares 26,082 Value ($000) $4 Avg Close $118.28 Range $82.82 - $150.25

Q1 2025

Shares 23,494 Value ($000) $3 Avg Close $135.11 Range $109.91 - $160.00

Q4 2024

Shares 22,354 Value ($000) $3 Avg Close $114.70 Range $96.60 - $133.59

Q3 2024

Shares 62,642 Value ($000) $7 Avg Close $111.62 Range $94.00 - $126.27

Q2 2024

Shares 19,001 Value ($000) $2 Avg Close $123.50 Range $107.04 - $146.44

Q1 2024

Shares 17,763 Value ($000) $3 Avg Close $132.52 Range $114.35 - $154.91

Q4 2023

Shares 117,316 Value ($000) $16 Avg Close $109.36 Range $74.56 - $136.83

Q3 2023

Shares 49,031 Value ($000) $6 Avg Close $138.09 Range $113.33 - $166.94

Q2 2023

Shares 47,954 Value ($000) $8 Avg Close $151.04 Range $132.40 - $174.91

Q1 2023

Shares 50,707 Value ($000) $9 Avg Close $168.08 Range $132.96 - $194.68

Q4 2022

Shares 60,922 Value ($000) $8 Avg Close $131.44 Range $109.44 - $150.70

Q3 2022

Shares 60,847 Value ($000) $7,512 Avg Close $133.68 Range $113.48 - $154.79

Q2 2022

Shares 58,682 Value ($000) $8,228 Avg Close $139.98 Range $124.78 - $153.84

Q1 2022

Shares 60,359 Value ($000) $9,066 Avg Close $159.80 Range $130.96 - $211.98

Q4 2021

Shares 58,767 Value ($000) $12,131 Avg Close $184.14 Range $135.05 - $210.98

Q3 2021

Shares 61,301 Value ($000) $8,592 Avg Close $150.07 Range $134.54 - $160.89

Q2 2021

Shares 62,670 Value ($000) $9,604 Avg Close $139.81 Range $120.15 - $162.28

Q1 2021

Shares 19,665 Value ($000) $2,774 Avg Close $143.40 Range $124.76 - $163.43

Q4 2020

Shares 16,048 Value ($000) $2,044 Avg Close $112.65 Range $94.77 - $128.88

Q3 2020

Shares 16,306 Value ($000) $1,596 Avg Close $100.56 Range $92.19 - $107.00

Q2 2020

Shares 18,250 Value ($000) $1,830 Avg Close $93.46 Range $76.64 - $104.49

Q1 2020

Shares 17,939 Value ($000) $1,532 Avg Close $99.22 Range $65.09 - $122.90

Q4 2019

Shares 15,513 Value ($000) $1,799 Avg Close $109.67 Range $101.93 - $117.39

Q3 2019

Shares 13,808 Value ($000) $1,538 Avg Close $108.27 Range $100.42 - $115.29

Q2 2019

Shares 13,607 Value ($000) $1,407 Avg Close $96.50 Range $81.61 - $110.43

Q1 2019

Shares 12,001 Value ($000) $970 Avg Close $83.18 Range $74.01 - $92.62

Q4 2018

Shares 600,754 Value ($000) $47,345 Avg Close $83.13 Range $73.13 - $93.73

Q3 2018

Shares 596,946 Value ($000) $54,800 Avg Close $97.73 Range $90.50 - $108.15

Q2 2018

Shares 593,352 Value ($000) $59,098 Avg Close $100.00 Range $85.96 - $110.70

Q1 2018

Shares 9,787 Value ($000) $880 Avg Close $94.32 Range $84.48 - $101.20

Q4 2017

Shares 5,708 Value ($000) $504 Avg Close $89.86 Range $80.17 - $96.93

Q3 2017

Shares 4,218 Value ($000) $337 Avg Close $74.44 Range $66.35 - $81.95

Q2 2017

Shares 4,216 Value ($000) $288 Avg Close $72.28 Range $66.85 - $78.45

Q1 2017

Shares 4,214 Value ($000) $310 Avg Close $69.95 Range $63.15 - $75.60

Q4 2016

Shares 4,210 Value ($000) $274 Avg Close $62.93 Range $55.97 - $68.95

Q2 2016

Shares 113,844 Value ($000) $5,549 Avg Close $47.19 Range $42.63 - $51.00

Q1 2016

Shares 700,850 Value ($000) $31,510 Avg Close $43.02 Range $36.56 - $48.00

Q4 2015

Shares 785,620 Value ($000) $38,134 Avg Close $49.45 Range $40.03 - $54.72

Q3 2015

Shares 1,044,290 Value ($000) $43,380 Avg Close $45.65 Range $39.33 - $55.08

Q2 2015

Shares 1,065,940 Value ($000) $57,571 Avg Close $53.48 Range $49.62 - $58.54

Q1 2015

Shares 1,236,730 Value ($000) $62,789 Avg Close $48.54 Range $42.61 - $52.83

Q4 2014

Shares 1,299,360 Value ($000) $61,876 Avg Close $44.13 Range $36.29 - $48.50

Q3 2014

Shares 1,105,320 Value ($000) $44,920 Avg Close $43.99 Range $39.28 - $50.05

Q2 2014

Shares 1,082,010 Value ($000) $53,289 Avg Close $47.57 Range $42.41 - $53.78

Q1 2014

Shares 1,134,720 Value ($000) $59,289 Avg Close $48.31 Range $41.19 - $54.00

Q4 2013

Shares 2,011,650 Value ($000) $87,125 Avg Close $40.96 Range $37.57 - $44.19

Q3 2013

Shares 2,374,370 Value ($000) $101,409 Avg Close $41.35 Range $38.16 - $46.21

Q2 2013

Shares 2,394,250 Value ($000) $99,146 Avg Close $41.29 Range $38.04 - $44.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	29,393	$4	$131.47	$115.51 - $146.62
Q3 2025	27,649	$4	$136.18	$119.59 - $153.71
Q2 2025	26,082	$4	$118.28	$82.82 - $150.25
Q1 2025	23,494	$3	$135.11	$109.91 - $160.00
Q4 2024	22,354	$3	$114.70	$96.60 - $133.59
Q3 2024	62,642	$7	$111.62	$94.00 - $126.27
Q2 2024	19,001	$2	$123.50	$107.04 - $146.44
Q1 2024	17,763	$3	$132.52	$114.35 - $154.91
Q4 2023	117,316	$16	$109.36	$74.56 - $136.83
Q3 2023	49,031	$6	$138.09	$113.33 - $166.94
Q2 2023	47,954	$8	$151.04	$132.40 - $174.91
Q1 2023	50,707	$9	$168.08	$132.96 - $194.68
Q4 2022	60,922	$8	$131.44	$109.44 - $150.70
Q3 2022	60,847	$7,512	$133.68	$113.48 - $154.79
Q2 2022	58,682	$8,228	$139.98	$124.78 - $153.84
Q1 2022	60,359	$9,066	$159.80	$130.96 - $211.98
Q4 2021	58,767	$12,131	$184.14	$135.05 - $210.98
Q3 2021	61,301	$8,592	$150.07	$134.54 - $160.89
Q2 2021	62,670	$9,604	$139.81	$120.15 - $162.28
Q1 2021	19,665	$2,774	$143.40	$124.76 - $163.43
Q4 2020	16,048	$2,044	$112.65	$94.77 - $128.88
Q3 2020	16,306	$1,596	$100.56	$92.19 - $107.00
Q2 2020	18,250	$1,830	$93.46	$76.64 - $104.49
Q1 2020	17,939	$1,532	$99.22	$65.09 - $122.90
Q4 2019	15,513	$1,799	$109.67	$101.93 - $117.39
Q3 2019	13,808	$1,538	$108.27	$100.42 - $115.29
Q2 2019	13,607	$1,407	$96.50	$81.61 - $110.43
Q1 2019	12,001	$970	$83.18	$74.01 - $92.62
Q4 2018	600,754	$47,345	$83.13	$73.13 - $93.73
Q3 2018	596,946	$54,800	$97.73	$90.50 - $108.15
Q2 2018	593,352	$59,098	$100.00	$85.96 - $110.70
Q1 2018	9,787	$880	$94.32	$84.48 - $101.20
Q4 2017	5,708	$504	$89.86	$80.17 - $96.93
Q3 2017	4,218	$337	$74.44	$66.35 - $81.95
Q2 2017	4,216	$288	$72.28	$66.85 - $78.45
Q1 2017	4,214	$310	$69.95	$63.15 - $75.60
Q4 2016	4,210	$274	$62.93	$55.97 - $68.95
Q2 2016	113,844	$5,549	$47.19	$42.63 - $51.00
Q1 2016	700,850	$31,510	$43.02	$36.56 - $48.00
Q4 2015	785,620	$38,134	$49.45	$40.03 - $54.72
Q3 2015	1,044,290	$43,380	$45.65	$39.33 - $55.08
Q2 2015	1,065,940	$57,571	$53.48	$49.62 - $58.54
Q1 2015	1,236,730	$62,789	$48.54	$42.61 - $52.83
Q4 2014	1,299,360	$61,876	$44.13	$36.29 - $48.50
Q3 2014	1,105,320	$44,920	$43.99	$39.28 - $50.05
Q2 2014	1,082,010	$53,289	$47.57	$42.41 - $53.78
Q1 2014	1,134,720	$59,289	$48.31	$41.19 - $54.00
Q4 2013	2,011,650	$87,125	$40.96	$37.57 - $44.19
Q3 2013	2,374,370	$101,409	$41.35	$38.16 - $46.21
Q2 2013	2,394,250	$99,146	$41.29	$38.04 - $44.00