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Shoulder Innovations (SI) 10K Form and Latest SEC Filings 2026

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$14.94 +0.16 (+1.10%)
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$14.92 -0.03 (-0.19%)
As of 04:10 PM Eastern
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Latest Shoulder Innovations SEC Filings & Recent Activity

Shoulder Innovations (NYSE:SI) has submitted 63+ documents to the U.S. Securities and Exchange Commission (SEC) since 2018. For investors, these filings are the primary source of verified financial data — covering everything from annual revenue and debt levels in the 10-K, to material business events in 8-K current reports, to insider buying and selling activity in Form 4 disclosures. The most recent filing was a Form 4 submitted on April 30, 2026.

Form 4
SHOULDER INNOVATIONS, INC. Reports Ownership Change on Apr. 30, 2026

Form 4 filings disclose changes in stock ownership by company insiders, including purchases, sales, grants, and option exercises.

View insider ownership

8-K
Shoulder Innovations Files Current Report on Apr. 27, 2026

An 8-K is filed when a material corporate event occurs, such as an acquisition, leadership change, or financial update.

View filing

10-K
Shoulder Innovations Files Annual Report on Mar. 10, 2026

The 10-K contains Shoulder Innovations's audited financial statements, revenue, earnings, and risk factors for the prior fiscal year.

View earnings history

Shoulder Innovations SEC Filing History

Browse Shoulder Innovations' complete SEC filing history using the filters below. Filter by form type - 10-K, 10-Q, 8-K, Form 4, and more - or set a custom date range to find a filing.

DateFilerForm TypeView
04/30/2026 3:33 PM
Ball Robert Joseph (2070664) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
04/29/2026 7:38 AM
Shoulder Innovations (1699350) Filer
Form DEF 14A
04/29/2026 7:40 AM
Shoulder Innovations (1699350) Filer
Form ARS
04/29/2026 7:36 AM
Shoulder Innovations (1699350) Filer
Form DEFA14A
04/27/2026 6:05 AM
Shoulder Innovations (1699350) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/21/2026 3:39 PM
Ahearn Matthew Fraser (2070582) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
04/14/2026 3:31 PM
Shoulder Innovations (1699350) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/17/2026 4:31 PM
Ball Robert Joseph (2070664) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
03/17/2026 4:34 PM
Buchholz Richard (1737133) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
03/17/2026 4:38 PM
BUCKMAN PAUL (1215243) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
03/17/2026 4:42 PM
Points Jeffrey S. (1731414) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
03/10/2026 3:20 PM
Shoulder Innovations (1699350) Filer
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
03/10/2026 3:09 PM
Shoulder Innovations (1699350) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/04/2026 3:20 PM
Hykes Andrew (1806431) Reporting
Shoulder Innovations (1699350) Issuer
Form 3
Initial statement of beneficial ownership of securities  
03/02/2026 6:07 AM
Shoulder Innovations (1699350) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
02/03/2026 3:35 PM
Ball Robert Joseph (2070664) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
02/03/2026 3:39 PM
Blue David Lawrence (2071751) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2026 3:57 PM
Ball Robert Joseph (2070664) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2026 4:01 PM
Blue David Lawrence (2071751) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2026 4:05 PM
Points Jeffrey S. (1731414) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2026 3:52 PM
Ahearn Matthew Fraser (2070582) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
12/15/2025 3:51 PM
Ball Robert Joseph (2070664) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
12/15/2025 3:57 PM
Points Jeffrey S. (1731414) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
12/03/2025 6:10 AM
Shoulder Innovations (1699350) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/14/2025 4:11 PM
LSV Associates II, LLC (1818388) Filed by
Shoulder Innovations (1699350) Subject
Form SCHEDULE 13G
11/12/2025 3:10 PM
Shoulder Innovations (1699350) Filer
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
11/12/2025 8:13 AM
Shoulder Innovations (1699350) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/15/2025 3:21 PM
Blue David Lawrence (2071751) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
09/15/2025 3:25 PM
Points Jeffrey S. (1731414) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
09/15/2025 3:15 PM
Ball Robert Joseph (2070664) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
09/15/2025 3:09 PM
Ahearn Matthew Fraser (2070582) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
09/09/2025 3:12 PM
Shoulder Innovations (1699350) Filer
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
09/09/2025 6:10 AM
Shoulder Innovations (1699350) Filer
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/08/2025 10:46 AM
FMR LLC (315066) Filed by
Shoulder Innovations (1699350) Subject
Form SCHEDULE 13G
08/08/2025 3:42 PM
Arboretum Ventures VI, L.P. (1917642) Filed by
Shoulder Innovations (1699350) Subject
Form SCHEDULE 13G
08/05/2025 5:49 PM
Gilde Healthcare Holding B.V. (1420106) Filed by
Shoulder Innovations (1699350) Subject
Form SCHEDULE 13D
08/05/2025 5:37 PM
Gilde Healthcare Holding B.V. (1420106) Reporting
Shoulder Innovations (1699350) Issuer
Form 4
Statement of changes in beneficial ownership of securities  
08/01/2025 3:05 PM
Shoulder Innovations (1699350) Filer
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
07/31/2025 8:30 PM
Shoulder Innovations (1699350) Filer
Form 424B4
07/30/2025 8:15 PM
Shoulder Innovations (1699350) Subject
Form FWP
07/30/2025 11:15 PM
Shoulder Innovations (1699350) Filer
Form EFFECT
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07/30/2025 8:38 PM
Ahearn Matthew Fraser (2070582) Reporting
Shoulder Innovations (1699350) Issuer
Form 3
Initial statement of beneficial ownership of securities  
07/30/2025 8:38 PM
Blue David Lawrence (2071751) Reporting
Shoulder Innovations (1699350) Issuer
Form 3
Initial statement of beneficial ownership of securities  
07/30/2025 8:38 PM
Shoulder Innovations (1699350) Issuer
Tansey Casey M (1474322) Reporting
Form 3
Initial statement of beneficial ownership of securities  
07/30/2025 8:38 PM
Buchholz Richard (1737133) Reporting
Shoulder Innovations (1699350) Issuer
Form 3
Initial statement of beneficial ownership of securities  
07/30/2025 8:38 PM
Gilde Healthcare Holding B.V. (1420106) Reporting
Shoulder Innovations (1699350) Issuer
Form 3
Initial statement of beneficial ownership of securities  
07/30/2025 8:38 PM
Shoulder Innovations (1699350) Issuer
Sidow Kevin K. (2072468) Reporting
Form 3
Initial statement of beneficial ownership of securities  
07/30/2025 8:38 PM
Pardo Geoffrey B (1753143) Reporting
Shoulder Innovations (1699350) Issuer
Form 3
Initial statement of beneficial ownership of securities  
07/30/2025 8:38 PM
George Jean (1291804) Reporting
Lightstone Ventures II (0) A
Lightstone Ventures II, L.P. (1699565) Reporting
LSV Associates II, LLC (1818388) Reporting
Plain Henry A JR (1384286) Reporting
Shoulder Innovations (1699350) Issuer
Form 3
Initial statement of beneficial ownership of securities  
07/30/2025 8:38 PM
BUCKMAN PAUL (1215243) Reporting
Shoulder Innovations (1699350) Issuer
Form 3
Initial statement of beneficial ownership of securities  
07/30/2025 8:38 PM
Carusi Michael A (1306506) Reporting
Shoulder Innovations (1699350) Issuer
Form 3
Initial statement of beneficial ownership of securities  
07/30/2025 8:38 PM
Ball Robert Joseph (2070664) Reporting
Shoulder Innovations (1699350) Issuer
Form 3
Initial statement of beneficial ownership of securities  
07/30/2025 8:38 PM
Points Jeffrey S. (1731414) Reporting
Shoulder Innovations (1699350) Issuer
Form 3
Initial statement of beneficial ownership of securities  
07/30/2025 10:00 AM
Shoulder Innovations (1699350) Filer
Form 8-A12B
07/25/2025 11:29 AM
Shoulder Innovations (1699350) Filer
Form S-1/A
07/24/2025 6:00 AM
Shoulder Innovations (1699350) Filer
Form S-1/A
07/09/2025 4:17 PM
Shoulder Innovations (1699350) Filer
Form S-1/A
07/07/2025 4:22 PM
Shoulder Innovations (1699350) Filer
Form S-1
Registration statement under Securities Act of 1933  
(Data available from 1/1/2016 forward)

Shoulder Innovations SEC Filings - Frequently Asked Questions

Shoulder Innovations (SI) has submitted 63+ filings to the SEC since 2018. You can browse the complete history or filter by form type using the tools above.

Shoulder Innovations's fiscal year ends on December 31. The company typically files its 10-K annual report by the end of February, covering the prior fiscal year's financial results.

The most recent filing was a Form 4 submitted on April 30, 2026. This was an insider ownership change filed by 4 - SHOULDER INNOVATIONS, INC. (0001699350) (Issuer).

SEC Filing Types: 10-K, 10-Q, 8-K and More

SEC filings are legally required disclosures that public companies submit to the U.S. Securities and Exchange Commission. Unlike press releases or earnings call transcripts, these documents are filed under legal obligation — meaning the financial data they contain is audited, standardized, and subject to penalties if materially false. For investors, that makes SEC filings the most reliable primary source available for evaluating a company's true financial position.

Yes. All SEC filings are publicly available through the SEC's EDGAR database and on financial research platforms like MarketBeat. Companies are required by law to make these disclosures accessible to all investors — meaning retail investors have access to the same source documents as institutional analysts.

A 10-K is an annual report containing audited financial statements and a full review of the company's business — it is the most comprehensive filing a company makes each year. A 10-Q is a shorter, unaudited quarterly update filed three times per year between annual reports. Investors typically use the 10-K for deep fundamental analysis and the 10-Q to track whether the company is on pace with its guidance mid-year.

The most important filing for fundamental investors. Filed once per year, the 10-K contains audited financial statements, revenue and earnings trends, debt obligations, risk factors, and management's own assessment of the business. Reading the risk factors section and comparing year-over-year financials can reveal issues that don't show up in analyst summaries.

An unaudited financial update filed three times per year (the 10-K covers Q4). Investors use 10-Qs to track whether guidance is on pace, monitor changes in cash flow or inventory, and catch any mid-year shifts in business conditions before they become headline news.

Filed within four business days of a material event — earnings releases, merger announcements, executive departures, or major asset sales. Because 8-Ks are filed before media coverage catches up, they are often the fastest way to get unfiltered information directly from the company on market-moving events.

Filed within two business days whenever an executive or director buys or sells company stock. Insider purchases — especially large or clustered buys — are often interpreted as a signal of management confidence. Insider selling is more ambiguous but worth monitoring for patterns, particularly around lock-up expirations or ahead of major announcements.


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This page (NYSE:SI) was last updated on 5/19/2026 by MarketBeat.com Staff.
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