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

electroCore, Inc.

ECOR · Nasdaq · CIK 0001560258 · Healthcare · Medical Devices

INSIDER SIGNAL

No active buy signal

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

23 Form 4 transaction lines observed in the same window
6 sales · 13 option, withholding, award, gift or other lines

Last qualifying purchase2026-09-14 · Errico Thomas J. · $49.1K

WHY NO ACTIVE SIGNAL?

Purchase activityPresent
Recent buying4 qualifying line group(s)
Recent salesModerate
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

QUALIFYING BUYERS2
PURCHASE CONCENTRATION76%Largest buyer: Errico Thomas J. · $158.2K
CLUSTER BUYING · 15D2 insidersPeak activity: 2026-09-11–2026-09-14

Roles in the peak window: Director, See Remarks. Concentration uses priced qualifying P lines only and does not change the saved score.

Insider activity timeline

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

AprMayJunJulAugSepOct
Lev Joshua S.See Remarks
▼▼○▼○▼○▼○
Errico Thomas J.Director
○●●○●
Fox MichaelSee Remarks
○○●
Wilber PatriciaDirector
○
Theofilos James CharlesDirector
○
Goldstein Julie AnnDirector
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 3 additional owner(s) remain in Form 4 evidence.

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: 2026-09-14 · Errico Thomas J..

Recent Form 4 activity

5Purchases
9Sales
21Other Form 4 lines
26SEC filings · 365 days
BUYING4 qualifying P line(s) · 180 days
SELLING6 sale line(s) · context only
OTHER13 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
314,260
Previous report
322,371
Avg daily volume
102,433
Days to cover
3.1

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
2026-09-14Errico Thomas J.Purchase (P)Common Stock5,000USD 9.82USD 49,100SEC filing ↗
2026-09-11Fox MichaelPurchase (P)Common Stock5,000USD 9.80USD 49,000SEC filing ↗
2026-08-13Errico Thomas J.Purchase (P)Common Stock5,000USD 9.85USD 49,250SEC filing ↗
2026-05-21Errico Thomas J.Purchase (P)Common Stock9,992USD 5.99USD 59,852SEC filing ↗
2025-12-02Goldberger Daniel SPurchase (P)Common Stock1,000USD 4.84USD 4,840SEC filing ↗
2025-08-11Errico Thomas J.Purchase (P)Common Stock15,000USD 4.47USD 67,050SEC filing ↗
2025-08-11Goldberger Daniel SPurchase (P)Common Stock1,000USD 4.23USD 4,230SEC filing ↗
2025-05-23GANDOLFO JOHN PPurchase (P)Common Stock1,800USD 5.01USD 9,018SEC filing ↗
2025-05-12Errico Thomas J.Purchase (P)Common Stock10,000USD 4.77USD 47,700SEC filing ↗
2025-03-17Goldberger Daniel SPurchase (P)Common Stock1,000USD 8.59USD 8,590SEC filing ↗
2025-03-17Errico Thomas J.Purchase (P)Common Stock6,000USD 8.10USD 48,600SEC filing ↗
2024-08-15Errico Thomas J.Purchase (P)Common Stock5,000USD 6.12USD 30,600SEC filing ↗
2024-06-13GANDOLFO JOHN PPurchase (P)Common Stock1,000USD 6.43USD 6,430SEC filing ↗
2024-06-05Goldberger Daniel SPurchase (P)Common Stock38,505USD 6.43USD 247,587SEC filing ↗
2024-01-12POSNER BRIAN MPurchase (P)Common Stock16,000USD 0.00USD 0SEC filing ↗

Form 4 evidence

35 transaction lines in the latest 365-day window; 130 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-14Errico Thomas J.Purchase (P)Common Stock5,000USD 9.82USD 49,100SEC filing ↗
2026-09-11Fox MichaelPurchase (P)Common Stock5,000USD 9.80USD 49,000SEC filing ↗
2026-09-11Fox MichaelAward / grant (A)Common Stock5,000USD 9.80USD 49,000SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-14Errico Thomas J.Purchase (P)Common Stock5,000USD 9.82USD 49,100SEC filing ↗
2026-09-11Fox MichaelPurchase (P)Common Stock5,000USD 9.80USD 49,000SEC filing ↗
2026-09-11Fox MichaelAward / grant (A)Common Stock5,000USD 9.80USD 49,000SEC filing ↗
2026-09-09Wilber PatriciaAward / grant (A)Common Stock11,123USD 0.00USD 0SEC filing ↗
2026-09-09Theofilos James CharlesAward / grant (A)Common Stock11,123USD 0.00USD 0SEC filing ↗
2026-09-09Goldstein Julie AnnAward / grant (A)Common Stock11,123USD 0.00USD 0SEC filing ↗
2026-09-09GANDOLFO JOHN PAward / grant (A)Common Stock11,123USD 0.00USD 0SEC filing ↗
2026-09-09Errico Thomas J.Award / grant (A)Common Stock15,572USD 0.00USD 0SEC filing ↗
2026-09-09Bonfiglioli ElenaAward / grant (A)Common Stock11,123USD 0.00USD 0SEC filing ↗
2026-09-08Lev Joshua S.Award / grant (A)Common Stock55,000USD 0.00USD 0SEC filing ↗
2026-09-08Fox MichaelAward / grant (A)Common Stock55,000USD 0.00USD 0SEC filing ↗
2026-08-25Lev Joshua S.Sale (S)Common Stock3,000USD 9.36USD 28,080SEC filing ↗
2026-08-25Lev Joshua S.Option exercise / conversion (M)Common Stock3,000USD 4.50USD 13,500SEC filing ↗
2026-08-24Lev Joshua S.Sale (S)Common Stock5,000USD 9.88USD 49,400SEC filing ↗
2026-08-24Lev Joshua S.Option exercise / conversion (M)Common Stock5,000USD 4.50USD 22,500SEC filing ↗
2026-08-21Lev Joshua S.Sale (S)Common Stock12,000USD 10.22USD 122,640SEC filing ↗
2026-08-21Lev Joshua S.Option exercise / conversion (M)Common Stock12,000USD 4.50USD 54,000SEC filing ↗
2026-08-13Errico Thomas J.Purchase (P)Common Stock5,000USD 9.85USD 49,250SEC filing ↗
2026-05-28Lev Joshua S.Sale (S)Common Stock6,667USD 9.00USD 60,003SEC filing ↗
2026-05-22Lev Joshua S.Sale (S)Common Stock3,000USD 6.50USD 19,500SEC filing ↗
2026-05-21Errico Thomas J.Purchase (P)Common Stock9,992USD 5.99USD 59,852SEC filing ↗
2026-05-20Errico Thomas J.L (L)Common Stock8USD 5.98USD 48SEC filing ↗
2026-04-23Goldberger Daniel SSale (S)Common Stock80,000USD 6.80USD 544,000SEC filing ↗
2026-04-13Fox MichaelAward / grant (A)Common Stock70,000USD 0.00USD 0SEC filing ↗
2026-04-10Goldberger Daniel SSale (S)Common Stock16,072USD 6.02USD 96,753SEC filing ↗
2026-04-01Lev Joshua S.Award / grant (A)Common Stock45,000USD 0.00USD 0SEC filing ↗
2026-03-19Errico Thomas J.X (X)Common Stock42,055USD 5.30USD 222,983SEC filing ↗
2026-01-26Lev Joshua S.Award / grant (A)Common Stock27,889USD 0.00USD 0SEC filing ↗
2026-01-26Goldberger Daniel SAward / grant (A)Common Stock46,375USD 3.28USD 152,201SEC filing ↗
2025-12-04Lev Joshua S.Sale (S)Common Stock2,500USD 5.05USD 12,625SEC 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 · —
TickerECOR
CIK0001560258
SectorHealthcare
IndustryMedical Devices Yahoo Finance
SEC SIC3845 Electromedical & Electrotherapeutic Apparatus
ExchangeNasdaq

Data coverage

Local Form 4 history130 transaction lines from 2020-04-02 to 2026-09-14
58 P purchase lines · 10 S sale lines · 62 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.