Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-19 · Built: 2026-10-19 · 中文

← United States · Coverage record

US · SEC FORM 4

Envoy Medical, Inc.

COCH · Nasdaq · CIK 0001840877 · Healthcare · Medical Devices

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

1 Form 4 transaction lines observed in the same window
0 sales · 1 option, withholding, award, gift or other lines

Last qualifying purchase2026-02-12 · Patel Mona Chetan · $125.0K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesNone
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

Insider activity timeline

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

AprMayJunJulAugSepOct
Lucas Brent T.Chief Executive Officer
○
● Purchase▼ Sale○ Other

—

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2026-02-12 · Patel Mona Chetan.

Recent Form 4 activity

6Purchases
0Sales
2Other Form 4 lines
8SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER1 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

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 has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

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

Shares short
497,969
Previous report
529,130
Avg daily volume
62,533
Days to cover
8.0

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
2026-02-12TAYLOR GLEN APurchase (P)Class A Common Stock18,750,000USD 0.40USD 7,500,000SEC filing ↗
2026-02-12Potashnick RobertPurchase (P)Class A Common Stock212,500USD 0.40USD 85,000SEC filing ↗
2026-02-12Patel Mona ChetanPurchase (P)Class A Common Stock312,500USD 0.40USD 125,000SEC filing ↗
2026-02-12Lucas Brent T.Purchase (P)Class A Common Stock62,500USD 0.40USD 25,000SEC filing ↗
2026-02-12Kantor SusanPurchase (P)Class A Common Stock96,150USD 0.40USD 38,460SEC filing ↗
2026-02-12BRYNELSEN CHARLESPurchase (P)Class A Common Stock1,000,000USD 0.40USD 400,000SEC filing ↗
2025-06-11Patel Mona ChetanPurchase (P)Class A Common Stock2,500USD 1.47USD 3,675SEC filing ↗
2025-06-06Patel Mona ChetanPurchase (P)Class A Common Stock10,000USD 1.46USD 14,600SEC filing ↗
2025-05-27BRYNELSEN CHARLESPurchase (P)Class A Common Stock35,000USD 1.65USD 57,750SEC filing ↗
2025-05-23BRYNELSEN CHARLESPurchase (P)Class A Common Stock13,000USD 1.64USD 21,320SEC filing ↗
2025-05-22BRYNELSEN CHARLESPurchase (P)Class A Common Stock2,000USD 1.68USD 3,360SEC filing ↗
2024-11-20Patel Mona ChetanPurchase (P)Class A Common Stock2,500USD 2.28USD 5,700SEC filing ↗
2024-09-11Patel Mona ChetanPurchase (P)Class A Common Stock4,000USD 3.33USD 13,320SEC filing ↗
2024-09-09Patel Mona ChetanPurchase (P)Class A Common Stock1,000USD 3.20USD 3,200SEC filing ↗
2023-11-21Lucas Brent T.Purchase (P)Class A Common Stock12,380USD 0.97USD 11,990SEC filing ↗

Form 4 evidence

8 transaction lines in the latest 365-day window; 33 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-05-29Lucas Brent T.Award / grant (A)Class A Common Stock32,856USD 0.60USD 19,714SEC filing ↗
2026-02-12TAYLOR GLEN APurchase (P)Class A Common Stock18,750,000USD 0.40USD 7,500,000SEC filing ↗
2026-02-12Potashnick RobertPurchase (P)Class A Common Stock212,500USD 0.40USD 85,000SEC filing ↗
Show recent Form 4 evidence (8 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-05-29Lucas Brent T.Award / grant (A)Class A Common Stock32,856USD 0.60USD 19,714SEC filing ↗
2026-02-12TAYLOR GLEN APurchase (P)Class A Common Stock18,750,000USD 0.40USD 7,500,000SEC filing ↗
2026-02-12Potashnick RobertPurchase (P)Class A Common Stock212,500USD 0.40USD 85,000SEC filing ↗
2026-02-12Patel Mona ChetanPurchase (P)Class A Common Stock312,500USD 0.40USD 125,000SEC filing ↗
2026-02-12Lucas Brent T.Purchase (P)Class A Common Stock62,500USD 0.40USD 25,000SEC filing ↗
2026-02-12Kantor SusanPurchase (P)Class A Common Stock96,150USD 0.40USD 38,460SEC filing ↗
2026-02-12BRYNELSEN CHARLESPurchase (P)Class A Common Stock1,000,000USD 0.40USD 400,000SEC filing ↗
2025-11-28Lucas Brent T.Award / grant (A)Class A Common Stock18,105USD 0.71USD 12,855SEC 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 date2026-10-19
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerCOCH
CIK0001840877
SectorHealthcare
IndustryMedical Devices Yahoo Finance
SEC SIC3842 Orthopedic, Prosthetic & Surgical Appliances & Supplies
ExchangeNasdaq

Data coverage

Local Form 4 history33 transaction lines from 2023-09-29 to 2026-05-29
16 P purchase lines · 0 S sale lines · 17 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-19. Mapping status is an audit field and does not erase SEC filing evidence.