Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

IMMERSION CORP

IMMR · Nasdaq · CIK 0001058811 · Technology · Software—Application

INSIDER SIGNAL

48.8 / 100

1 buyers · 4 purchase transaction lines · $292.8K gross purchase

WHY THIS SIGNAL?

Buyer breadthLow
Purchase sizeModerate
RoleModerate
RecencyStrong
ConvictionStrong
Score anatomy

Each bar shows the contribution to the current score; the weights and formula stay unchanged.

Cluster+7.0 / 35
Purchase size+11.6 / 25
Role+13.0 / 20
Recency+8.3 / 10
Conviction+8.9 / 10

What is holding the score back?

  • ⚠ Cluster breadth is moderate · 1 insider(s), not 4+
  • ⚠ Purchase size is modest relative to the model scale
  • ⚠ Role scores low · most senior buyer: President and CEO (CEO, chair and 10% owners score lowest)
  • ✓ Recent activity · latest purchase 2026-10-07

Purchase-size comments are relative to the model scale. Average daily volume is a separate market-context diagnostic.

US-v1.2 ranks qualifying equity purchases under the current 180-day rules. The score is a research priority, not a return forecast or probability. Backtests have not shown that a higher US score is followed by better returns.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Singer EricPresident and CEO
○○○●
MARTIN WILLIAM CChief Strategy Officer
○○○
DODSON J MICHAELChief Financial Officer
▼
HOFFMAN EMILYDirector
○
Wasch Childress FrederickDirector
○
Nader EliasDirector
○
● Purchase▼ Sale○ Other

—

Purchase breadth & concentration

QUALIFYING BUYERS1
PURCHASE CONCENTRATION100%Largest buyer: Singer Eric · $292.8K
CLUSTER BUYING · 15D1 insiderPeak activity: 2026-10-07–2026-10-07

Roles in the peak window: President and CEO. Concentration uses priced qualifying P lines only and does not change the saved score.

SIGNAL HISTORY

48.8 / 100

Latest recorded score

↓ -0.3 ptsversus the previous recorded snapshot
  1. 49.6
  2. 49.5
  3. 49.3
  4. 49.1
  5. 48.8

Only scores saved when a full US scoring run completed are shown; gaps are not reconstructed.

Recent Form 4 activity

4Purchases
1Sales
22Other Form 4 lines
18SEC filings · 365 days
BUYING4 qualifying P line(s) · 180 days
SELLING1 sale line(s) · context only
OTHER10 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot detected in parsed evidence

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
-0.7%
3M
+8.6%
6M
+31.3%
12M
+4.1%

Volatility & liquidity

Volatility
40.4%
Beta
—
Avg daily value
USD 3.6M

Valuation

Market cap
USD 244.1M
P/E
53.9×

Fundamentals

Profit margin
0.3%
ROE
1.5%
Industry
Software—Application

Market data

Price data up to: 2026-10-12 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Market cap, P/E, Profit margin, ROE · Fiscal year ended: 2026-04-30 · Market cap is the shares outstanding stated on the filing cover multiplied by the latest close. Share count date: 2026-09-08 · Status: PASS

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
2,659,573
Previous report
2,275,071
Avg daily volume
420,717
Days to cover
6.3

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-07Singer EricPurchase (P)Common Stock41,000USD 7.14USD 292,800SEC filing ↗
2025-03-21Singer EricPurchase (P)Common Stock5,000USD 7.47USD 37,350SEC filing ↗
2025-03-20MARTIN WILLIAM CPurchase (P)Common Stock27,150USD 7.55USD 204,982SEC filing ↗
2025-03-20Singer EricPurchase (P)Common Stock42,638USD 7.51USD 320,211SEC filing ↗
2024-08-28Wasch Childress FrederickPurchase (P)Common Stock1,155USD 8.68USD 10,025SEC filing ↗
2024-08-28MARTIN WILLIAM CPurchase (P)Common Stock5,000USD 8.61USD 43,050SEC filing ↗
2024-08-27Singer EricPurchase (P)Common Stock50,000USD 8.77USD 438,500SEC filing ↗
2024-08-27MARTIN WILLIAM CPurchase (P)Common Stock15,000USD 8.81USD 132,150SEC filing ↗
2022-12-01Singer EricPurchase (P)Common Stock20,000USD 7.29USD 145,800SEC filing ↗
2022-09-14MARTIN WILLIAM CPurchase (P)Common Stock13,603USD 5.79USD 78,761SEC filing ↗
2022-09-13MARTIN WILLIAM CPurchase (P)Common Stock16,243USD 5.79USD 94,047SEC filing ↗
2022-09-06MARTIN WILLIAM CPurchase (P)Common Stock19,105USD 5.68USD 108,516SEC filing ↗
2022-09-02MARTIN WILLIAM CPurchase (P)Common Stock25,000USD 5.70USD 142,500SEC filing ↗
2022-09-01MARTIN WILLIAM CPurchase (P)Common Stock15,000USD 5.67USD 85,050SEC filing ↗
2022-08-30—Purchase (P)Common Stock1,573USD 5.70USD 8,966SEC filing ↗

Form 4 evidence

27 transaction lines in the latest 365-day window; 295 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-07Wasch Childress FrederickAward / grant (A)Common Stock17,217USD 0.00USD 0SEC filing ↗
2026-10-07Singer EricPurchase (P)Common Stock41,000USD 7.14USD 292,800SEC filing ↗
2026-10-07Singer EricAward / grant (A)Common Stock17,217USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (22 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-10-07Wasch Childress FrederickAward / grant (A)Common Stock17,217USD 0.00USD 0SEC filing ↗
2026-10-07Singer EricPurchase (P)Common Stock41,000USD 7.14USD 292,800SEC filing ↗
2026-10-07Singer EricAward / grant (A)Common Stock17,217USD 0.00USD 0SEC filing ↗
2026-10-07Nader EliasAward / grant (A)Common Stock17,217USD 0.00USD 0SEC filing ↗
2026-10-07MARTIN WILLIAM CAward / grant (A)Common Stock17,217USD 0.00USD 0SEC filing ↗
2026-10-07HOFFMAN EMILYAward / grant (A)Common Stock17,217USD 0.00USD 0SEC filing ↗
2026-10-01Singer EricTax withholding (F)Common Stock14,757USD 7.31USD 107,874SEC filing ↗
2026-07-31MARTIN WILLIAM CAward / grant (A)Common Stock5,640USD 0.00USD 0SEC filing ↗
2026-07-01Singer EricTax withholding (F)Common Stock14,757USD 6.93USD 102,266SEC filing ↗
2026-06-12DODSON J MICHAELSale (S)Common Stock4,899USD 6.54USD 32,039SEC filing ↗
2026-04-30MARTIN WILLIAM CAward / grant (A)Common Stock25,297USD 0.00USD 0SEC filing ↗
2026-04-06Wasch Childress FrederickAward / grant (A)Common Stock21,815USD 0.00USD 0SEC filing ↗
2026-04-06Nader EliasAward / grant (A)Common Stock21,815USD 0.00USD 0SEC filing ↗
2026-04-06HOFFMAN EMILYAward / grant (A)Common Stock21,815USD 0.00USD 0SEC filing ↗
2026-04-01Singer EricTax withholding (F)Common Stock29,607USD 5.56USD 164,615SEC filing ↗
2026-01-30MARTIN WILLIAM CAward / grant (A)Common Stock6,588USD 0.00USD 0SEC filing ↗
2026-01-03Singer EricTax withholding (F)Common Stock12,217USD 6.41USD 78,311SEC filing ↗
2026-01-02Singer EricTax withholding (F)Common Stock37,948USD 6.41USD 243,247SEC filing ↗
2026-01-02Singer EricAward / grant (A)Common Stock300,000USD 0.00USD 0SEC filing ↗
2026-01-01Singer EricTax withholding (F)Common Stock14,757USD 6.80USD 100,348SEC filing ↗
2025-11-14MARTIN WILLIAM CAward / grant (A)Common Stock17,647USD 0.00USD 0SEC filing ↗
2025-10-31MARTIN WILLIAM CAward / grant (A)Common Stock7,952USD 0.00USD 0SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerIMMR
CIK0001058811
SectorTechnology
IndustrySoftware—Application Yahoo Finance
SEC SIC3577 Computer Peripheral Equipment, NEC
ExchangeNasdaq

Data coverage

Local Form 4 history295 transaction lines from 2020-01-21 to 2026-10-07
32 P purchase lines · 74 S sale lines · 189 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.