Inspire Medical Systems Inc. (INSP) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-04-30
10:25 am
Purchase
2026-03-3113GINSPIRE MED SYS INC
INSP
VANGUARD CAPITAL MANAGEMENT LLC1,469,703
5.100%
1,469,703increase
(New Position)
Filing
History
2026-04-29
1:45 pm
Purchase
2026-03-3113GINSPIRE MED SYS INC
INSP
VANGUARD PORTFOLIO MANAGEMENT LLC1,644,767
5.710%
1,644,767increase
(New Position)
Filing
History
2026-03-27
09:53 am
Sale
2026-03-1313GINSPIRE MED SYS INC
INSP
VANGUARD GROUP INC0
0.000%
-3,232,138decrease
(Position Closed)
Filing
History
2026-02-17
4:49 pm
Sale
2025-12-3113GINSPIRE MED SYS INC
INSP
Citadel Advisors LLC527,217
1.800%
-1,185,825decrease
(-69.22%)
Filing
History
2026-02-10
11:17 am
Purchase
2025-12-3113GINSPIRE MED SYS INC
INSP
Wellington Management Group LLP2,211,091
7.600%
2,211,091increase
(New Position)
Filing
History
2025-11-14
08:56 am
Sale
2025-09-3013GINSPIRE MED SYS INC
INSP
Dragoneer Investment Group LLC0
0.000%
-2,354,411decrease
(Position Closed)
Filing
History
2025-11-13
5:32 pm
Purchase
2025-11-0613GINSPIRE MED SYS INC
INSP
James E. Flynn1,476,303
5.080%
1,476,303increase
(New Position)
Filing
History
2025-11-12
1:38 pm
Sale
2025-09-3013GINSPIRE MED SYS INC
INSP
WASATCH ADVISORS LP135,914
0.500%
-1,388,193decrease
(-91.08%)
Filing
History
2025-10-17
6:41 pm
Sale
2025-09-3013GINSPIRE MED SYS INC
INSP
BlackRock Inc.
BLK
3,353,407
11.300%
-399,088decrease
(-10.64%)
Filing
History
2025-10-07
3:49 pm
Sale
2025-09-3013GINSPIRE MED SYS INC
INSP
FMR LLC741,312
2.500%
-1,759,722decrease
(-70.36%)
Filing
History
2025-10-06
5:43 pm
Purchase
2025-09-2913GINSPIRE MED SYS INC
INSP
Citadel Advisors LLC1,713,042
5.800%
1,713,042increase
(New Position)
Filing
History
2025-08-14
4:30 pm
Purchase
2025-06-3013GINSPIRE MED SYS INC
INSP
Dragoneer Investment Group LLC2,354,411
8.000%
2,354,411increase
(New Position)
Filing
History
2025-05-13
4:35 pm
Purchase
2025-03-3113GINSPIRE MED SYS INC
INSP
WASATCH ADVISORS LP1,524,107
5.100%
1,524,107increase
(New Position)
Filing
History
2025-04-30
10:24 am
Sale
2025-03-3113GINSPIRE MED SYS INC
INSP
BlackRock Inc.
BLK
3,752,495
12.600%
-365,558decrease
(-8.88%)
Filing
History
2025-02-12
09:19 am
Sale
2024-12-3113GINSPIRE MED SYS INC
INSP
FMR LLC2,501,034
8.300%
-426,781decrease
(-14.58%)
Filing
History
2024-11-12
10:32 am
Sale
2024-11-0813GINSPIRE MED SYS INC
INSP
FMR LLC2,927,815
9.817%
-329,729decrease
(-10.12%)
Filing
History
2024-10-07
4:08 pm
Purchase
2024-09-3013GINSPIRE MED SYS INC
INSP
BlackRock Inc.
BLK
4,118,053
13.800%
2,317,935increase
(+128.77%)
Filing
History
2024-10-04
2:09 pm
Purchase
2024-09-3013GINSPIRE MED SYS INC
INSP
VANGUARD GROUP INC3,232,138
10.830%
300,669increase
(+10.26%)
Filing
History
2024-02-13
5:06 pm
Sale
2023-12-2913GINSPIRE MED SYS INC
INSP
VANGUARD GROUP INC2,931,469
9.930%
-46,922decrease
(-1.58%)
Filing
History
2024-02-09
09:16 am
Purchase
2024-02-0813GINSPIRE MED SYS INC
INSP
FMR LLC3,257,544
11.033%
20,143increase
(+0.62%)
Filing
History
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