SEPTInvestingStart Free

IMMR SCHEDULE 13D: Activist campaign

A Schedule 13D was

Filed with the SEC on · accession 0000921895-26-002269

IMMR filed a SCHEDULE 13D (schedule 13d) with the SEC on Aug 21, 2026. A Schedule 13D was filed on 2026-08-21 regarding Immersion Corp (IMMR), indicating a holder has acquired a greater than 5% beneficial ownership stake with potential plans or intent to influence the company. The stock moved -2.7% by the first close after the filing.

Summary of the filing

A Schedule 13D was filed on 2026-08-21 regarding Immersion Corp (IMMR), indicating a holder has acquired a greater than 5% beneficial ownership stake with potential plans or intent to influence the company. The filing text available does not disclose the holder's identity, ownership percentage, or specific purpose.

For details, click here →

Key details

Subject companyImmersion Corp

How IMMR stock reacted

Close before

$7.72

Aug 20, 2026

First close after

-2.72%

$7.51

5 trading days

+0.91%

$7.79

Since filing

-8.16%

$7.09

✦ Ask GOAX AI about this filing — what it means for IMMR, what changed since its last filings and what to watch next.

Try it free for 7 days

🔔 Want to stay updated on new SEC filings for IMMR?

Click here

Frequently asked questions

What did IMMR file with the SEC on Aug 21, 2026?

IMMR filed a SCHEDULE 13D (Activist campaign). A Schedule 13D was filed on 2026-08-21 regarding Immersion Corp (IMMR), indicating a holder has acquired a greater than 5% beneficial ownership stake with potential plans or intent to influence the company. The filing text available does not disclose the holder's identity, ownership percentage, or specific purpose.

What does a activist campaign mean for IMMR stock?

A settlement removes uncertainty; the stock often reacts to whether the amount is bigger or smaller than investors expected.

How do I read a SCHEDULE 13D?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13D (schedule 13d): A report the company filed with the SEC (the US market regulator).

How did IMMR stock react to this filing?

IMMR closed at $7.72 before the filing and $7.51 on Aug 21, 2026 (-2.72%). Five trading days later: $7.79 (+0.91%).

Other IMMR SEC filings

Get alerts when IMMR files with the SEC, plus live charts, key levels and news for 13,000+ stocks.

Try SEPT free for 7 days
IMMR overviewIMMR analysisIMMR newsLatest SEC filings