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

Vuzix Corp

VUZI · Nasdaq · CIK 0001463972 · Technology · Consumer Electronics

INSIDER SIGNAL

No active buy signal

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

5 Form 4 transaction lines observed in the same window
2 sales · 3 option, withholding, award, gift or other lines

Last qualifying purchase2024-04-22 · Harned Timothy Heydenreich · $26.2K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesLow
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.

Insider activity timeline

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

AprMayJunJulAugSepOct
Whitten-Doolin Paula BeckDirector
▼○
Harned Timothy HeydenreichDirector
▼○
MacKinnon Alasdair JohnDirector
○
● Purchase▼ Sale○ Other

—

Purchase breadth, concentration & cluster buying

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

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: 2024-04-22 · Harned Timothy Heydenreich.

Recent Form 4 activity

0Purchases
4Sales
3Other Form 4 lines
7SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING2 sale line(s) · context only
OTHER3 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
15,704,853
Previous report
17,074,910
Avg daily volume
876,120
Days to cover
17.9

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
2024-04-22Harned Timothy HeydenreichPurchase (P)Common Stock20,000USD 1.31USD 26,200SEC filing ↗
2024-04-22Travers Paul JPurchase (P)Common Stock12,000USD 1.25USD 15,040SEC filing ↗
2024-04-18Travers Paul JPurchase (P)Common Stock5,000USD 1.34USD 6,725SEC filing ↗
2023-11-15Travers Paul JPurchase (P)Common Stock7,500USD 2.57USD 19,275SEC filing ↗
2023-08-16Kay Edward William Jr.Purchase (P)Common Stock10,000USD 4.23USD 42,300SEC filing ↗
2023-05-16Harned Timothy HeydenreichPurchase (P)Common Stock2,500USD 3.82USD 9,550SEC filing ↗
2023-03-14Travers Paul JPurchase (P)Common Stock2,557USD 3.87USD 9,896SEC filing ↗
2023-03-13Travers Paul JPurchase (P)Common Stock2,600USD 3.83USD 9,958SEC filing ↗
2023-03-10Jameson Peter HamiltonPurchase (P)Common Stock2,600USD 3.79USD 9,854SEC filing ↗
2022-12-14Rajgopal RajPurchase (P)Common Stock6,565USD 4.09USD 26,851SEC filing ↗
2022-12-13Kay Edward William Jr.Purchase (P)Common Stock7,500USD 4.15USD 31,125SEC filing ↗
2022-12-01Russell GrantPurchase (P)Common Stock5,000USD 4.18USD 20,900SEC filing ↗
2022-11-29Harned Timothy HeydenreichPurchase (P)Common Stock3,000USD 4.01USD 12,030SEC filing ↗
2022-11-21Travers Paul JPurchase (P)Common Stock4,400USD 4.44USD 19,556SEC filing ↗
2022-03-09Harned Timothy HeydenreichPurchase (P)Common Stock1,500USD 6.42USD 9,630SEC filing ↗

Form 4 evidence

7 transaction lines in the latest 365-day window; 85 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-07-15Harned Timothy HeydenreichAward / grant (A)Common Stock29,412USD 0.00USD 0SEC filing ↗
2026-07-15Whitten-Doolin Paula BeckAward / grant (A)Common Stock29,412USD 0.00USD 0SEC filing ↗
2026-07-15MacKinnon Alasdair JohnAward / grant (A)Common Stock29,412USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (7 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-07-15Harned Timothy HeydenreichAward / grant (A)Common Stock29,412USD 0.00USD 0SEC filing ↗
2026-07-15Whitten-Doolin Paula BeckAward / grant (A)Common Stock29,412USD 0.00USD 0SEC filing ↗
2026-07-15MacKinnon Alasdair JohnAward / grant (A)Common Stock29,412USD 0.00USD 0SEC filing ↗
2026-05-26Whitten-Doolin Paula BeckSale (S)Common Stock32,000USD 4.68USD 149,760SEC filing ↗
2026-05-21Harned Timothy HeydenreichSale (S)Common Stock10,000USD 4.73USD 47,300SEC filing ↗
2026-03-04Parkinson Christopher IainSale (S)Common Stock11,663USD 2.69USD 31,373SEC filing ↗
2025-12-22Parkinson Christopher IainSale (S)Common Stock9,457USD 2.92USD 27,614SEC 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 · —
TickerVUZI
CIK0001463972
SectorTechnology
IndustryConsumer Electronics Yahoo Finance
SEC SIC3663 Radio & Tv Broadcasting & Communications Equipment
ExchangeNasdaq

Data coverage

Local Form 4 history85 transaction lines from 2020-01-10 to 2026-07-15
35 P purchase lines · 7 S sale lines · 43 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.