INSMED INC

Ticker: INSM CUSIP: 457669307 Class: EQTY

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q4 2025

Shares 1,027,355 Value ($000) $178,801 Avg Close $182.48 Range $143.18 - $212.75

Q3 2025

Shares 975,279 Value ($000) $140,450 Avg Close $122.51 Range $95.01 - $149.08

Q2 2025

Shares 1,299,568 Value ($000) $130,789 Avg Close $76.46 Range $60.40 - $106.83

Q1 2025

Shares 1,602,655 Value ($000) $122,267 Avg Close $76.49 Range $61.50 - $84.91

Q4 2024

Shares 1,546,607 Value ($000) $106,778 Avg Close $72.02 Range $64.86 - $78.83

Q3 2024

Shares 1,444,266 Value ($000) $105,431 Avg Close $73.80 Range $61.52 - $80.53

Q2 2024

Shares 1,306,596 Value ($000) $87,542 Avg Close $38.78 Range $21.92 - $70.65

Q1 2024

Shares 1,126,767 Value ($000) $30,569 Avg Close $27.99 Range $25.06 - $31.14

Q4 2023

Shares 1,128,436 Value ($000) $34,970 Avg Close $25.93 Range $23.04 - $32.00

Q3 2023

Shares 1,099,807 Value ($000) $27,770 Avg Close $22.87 Range $19.74 - $27.59

Q2 2023

Shares 1,011,218 Value ($000) $21,337 Avg Close $18.97 Range $16.26 - $21.21

Q1 2023

Shares 1,006,066 Value ($000) $17,153 Avg Close $19.43 Range $16.04 - $22.23

Q4 2022

Shares 1,006,457 Value ($000) $20,109 Avg Close $19.33 Range $16.74 - $23.26

Q3 2022

Shares 870,227 Value ($000) $18,745 Avg Close $23.98 Range $19.58 - $28.94

Q2 2022

Shares 850,661 Value ($000) $16,776 Avg Close $20.95 Range $16.41 - $26.00

Q1 2022

Shares 859,713 Value ($000) $20,204 Avg Close $23.23 Range $20.02 - $28.74

Q4 2021

Shares 849,574 Value ($000) $23,143 Avg Close $28.59 Range $25.48 - $34.44

Q3 2021

Shares 828,953 Value ($000) $22,830 Avg Close $26.23 Range $22.00 - $29.55

Q2 2021

Shares 796,798 Value ($000) $22,677 Avg Close $29.68 Range $23.95 - $36.97

Q1 2021

Shares 732,517 Value ($000) $24,950 Avg Close $38.22 Range $31.69 - $45.44

Q4 2020

Shares 743,516 Value ($000) $24,752 Avg Close $36.53 Range $30.03 - $42.71

Q3 2020

Shares 698,564 Value ($000) $22,452 Avg Close $28.74 Range $25.21 - $35.32

Q2 2020

Shares 671,587 Value ($000) $18,496 Avg Close $23.71 Range $13.77 - $30.18

Q1 2020

Shares 557,216 Value ($000) $8,933 Avg Close $23.70 Range $12.09 - $34.94

Q4 2019

Shares 546,594 Value ($000) $13,053 Avg Close $20.34 Range $15.99 - $25.04

Q3 2019

Shares 535,246 Value ($000) $9,442 Avg Close $19.31 Range $15.33 - $26.25

Q2 2019

Shares 490,072 Value ($000) $12,546 Avg Close $27.86 Range $22.25 - $33.13

Q1 2019

Shares 442,719 Value ($000) $12,870 Avg Close $25.92 Range $12.85 - $31.50

Q4 2018

Shares 419,333 Value ($000) $5,502 Avg Close $15.96 Range $11.31 - $20.85

Q3 2018

Shares 417,739 Value ($000) $8,447 Avg Close $22.61 Range $18.64 - $31.58

Q2 2018

Shares 400,130 Value ($000) $9,464 Avg Close $25.74 Range $19.53 - $29.75

Q1 2018

Shares 381,444 Value ($000) $8,591 Avg Close $26.32 Range $21.38 - $33.94

Q4 2017

Shares 361,662 Value ($000) $11,277 Avg Close $29.54 Range $25.81 - $32.94

Q3 2017

Shares 347,798 Value ($000) $10,855 Avg Close $19.05 Range $11.49 - $31.39

Q2 2017

Shares 281,650 Value ($000) $4,834 Avg Close $17.08 Range $14.61 - $19.35

Q1 2017

Shares 283,167 Value ($000) $4,959 Avg Close $15.42 Range $12.74 - $17.51

Q4 2016

Shares 264,836 Value ($000) $3,504 Avg Close $13.64 Range $10.21 - $15.49

Q3 2016

Shares 250,166 Value ($000) $3,633 Avg Close $12.52 Range $9.75 - $15.35

Q2 2016

Shares 237,824 Value ($000) $2,345 Avg Close $11.67 Range $9.02 - $14.53

Q1 2016

Shares 220,464 Value ($000) $2,794 Avg Close $13.15 Range $10.53 - $18.60

Q4 2015

Shares 215,631 Value ($000) $3,914 Avg Close $17.62 Range $15.31 - $21.14

Q3 2015

Shares 181,888 Value ($000) $3,378 Avg Close $24.96 Range $17.07 - $28.66

Q2 2015

Shares 107,314 Value ($000) $2,621 Avg Close $22.70 Range $19.87 - $25.39

Q1 2015

Shares 69,800 Value ($000) $1,452 Avg Close $17.62 Range $13.93 - $22.59

Q4 2014

Shares 69,800 Value ($000) $1,080 Avg Close $14.19 Range $12.17 - $16.79

Q3 2014

Shares 78,600 Value ($000) $1,026 Avg Close $15.08 Range $11.25 - $20.33

Q2 2014

Shares 57,600 Value ($000) $1,151 Avg Close $14.81 Range $11.82 - $20.49

Q1 2014

Shares 49,300 Value ($000) $939 Avg Close $19.00 Range $15.55 - $22.29

Q4 2013

Shares 49,300 Value ($000) $839 Avg Close $15.31 Range $12.17 - $17.60

Q3 2013

Shares 49,300 Value ($000) $788 Avg Close $12.70 Range $9.00 - $16.50

Q2 2013

Shares 40,300 Value ($000) $392 Avg Close $10.22 Range $6.56 - $14.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,027,355	$178,801	$182.48	$143.18 - $212.75
Q3 2025	975,279	$140,450	$122.51	$95.01 - $149.08
Q2 2025	1,299,568	$130,789	$76.46	$60.40 - $106.83
Q1 2025	1,602,655	$122,267	$76.49	$61.50 - $84.91
Q4 2024	1,546,607	$106,778	$72.02	$64.86 - $78.83
Q3 2024	1,444,266	$105,431	$73.80	$61.52 - $80.53
Q2 2024	1,306,596	$87,542	$38.78	$21.92 - $70.65
Q1 2024	1,126,767	$30,569	$27.99	$25.06 - $31.14
Q4 2023	1,128,436	$34,970	$25.93	$23.04 - $32.00
Q3 2023	1,099,807	$27,770	$22.87	$19.74 - $27.59
Q2 2023	1,011,218	$21,337	$18.97	$16.26 - $21.21
Q1 2023	1,006,066	$17,153	$19.43	$16.04 - $22.23
Q4 2022	1,006,457	$20,109	$19.33	$16.74 - $23.26
Q3 2022	870,227	$18,745	$23.98	$19.58 - $28.94
Q2 2022	850,661	$16,776	$20.95	$16.41 - $26.00
Q1 2022	859,713	$20,204	$23.23	$20.02 - $28.74
Q4 2021	849,574	$23,143	$28.59	$25.48 - $34.44
Q3 2021	828,953	$22,830	$26.23	$22.00 - $29.55
Q2 2021	796,798	$22,677	$29.68	$23.95 - $36.97
Q1 2021	732,517	$24,950	$38.22	$31.69 - $45.44
Q4 2020	743,516	$24,752	$36.53	$30.03 - $42.71
Q3 2020	698,564	$22,452	$28.74	$25.21 - $35.32
Q2 2020	671,587	$18,496	$23.71	$13.77 - $30.18
Q1 2020	557,216	$8,933	$23.70	$12.09 - $34.94
Q4 2019	546,594	$13,053	$20.34	$15.99 - $25.04
Q3 2019	535,246	$9,442	$19.31	$15.33 - $26.25
Q2 2019	490,072	$12,546	$27.86	$22.25 - $33.13
Q1 2019	442,719	$12,870	$25.92	$12.85 - $31.50
Q4 2018	419,333	$5,502	$15.96	$11.31 - $20.85
Q3 2018	417,739	$8,447	$22.61	$18.64 - $31.58
Q2 2018	400,130	$9,464	$25.74	$19.53 - $29.75
Q1 2018	381,444	$8,591	$26.32	$21.38 - $33.94
Q4 2017	361,662	$11,277	$29.54	$25.81 - $32.94
Q3 2017	347,798	$10,855	$19.05	$11.49 - $31.39
Q2 2017	281,650	$4,834	$17.08	$14.61 - $19.35
Q1 2017	283,167	$4,959	$15.42	$12.74 - $17.51
Q4 2016	264,836	$3,504	$13.64	$10.21 - $15.49
Q3 2016	250,166	$3,633	$12.52	$9.75 - $15.35
Q2 2016	237,824	$2,345	$11.67	$9.02 - $14.53
Q1 2016	220,464	$2,794	$13.15	$10.53 - $18.60
Q4 2015	215,631	$3,914	$17.62	$15.31 - $21.14
Q3 2015	181,888	$3,378	$24.96	$17.07 - $28.66
Q2 2015	107,314	$2,621	$22.70	$19.87 - $25.39
Q1 2015	69,800	$1,452	$17.62	$13.93 - $22.59
Q4 2014	69,800	$1,080	$14.19	$12.17 - $16.79
Q3 2014	78,600	$1,026	$15.08	$11.25 - $20.33
Q2 2014	57,600	$1,151	$14.81	$11.82 - $20.49
Q1 2014	49,300	$939	$19.00	$15.55 - $22.29
Q4 2013	49,300	$839	$15.31	$12.17 - $17.60
Q3 2013	49,300	$788	$12.70	$9.00 - $16.50
Q2 2013	40,300	$392	$10.22	$6.56 - $14.30