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

Greenlane Holdings, Inc.

GNLN · Nasdaq · CIK 0001743745 · Consumer Defensive · Tobacco

INSIDER SIGNAL

No active buy signal

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

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

Last qualifying purchase2023-05-22 · Snyder Craig A. · $384

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.

Insider activity timeline

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

AprMayJunJulAugSepOct
Isenberg BenChief Investment Officer
○○
● 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: 2023-05-22 · Snyder Craig A..

Recent Form 4 activity

0Purchases
0Sales
6Other Form 4 lines
5SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER2 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
17,285
Previous report
14,175
Avg daily volume
20,943
Days to cover
≤ 1.0

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
2023-05-22Snyder Craig A.Purchase (P)Class A Common Stock1,200USD 0.32USD 384SEC filing ↗
2021-09-07UTTZ JEFFREY JPurchase (P)Class A Common Stock36,000USD 2.81USD 101,160SEC filing ↗

Form 4 evidence

6 transaction lines in the latest 365-day window; 243 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-06-01Isenberg BenOption exercise / conversion (M)Class A Common Stock30,000USD 0.08USD 2,400SEC filing ↗
2026-06-01Isenberg BenTax withholding (F)Class A Common Stock708USD 3.39USD 2,400SEC filing ↗
2025-10-20Sher BarbaraAward / grant (A)Class A Common Stock40,000USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (6 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-06-01Isenberg BenOption exercise / conversion (M)Class A Common Stock30,000USD 0.08USD 2,400SEC filing ↗
2026-06-01Isenberg BenTax withholding (F)Class A Common Stock708USD 3.39USD 2,400SEC filing ↗
2025-10-20Sher BarbaraAward / grant (A)Class A Common Stock40,000USD 0.00USD 0SEC filing ↗
2025-10-20Persofsky RenahAward / grant (A)Class A Common Stock15,000USD 0.00USD 0SEC filing ↗
2025-10-20HUNTER DONALD HAward / grant (A)Class A Common Stock15,000USD 0.00USD 0SEC filing ↗
2025-10-20HOWE MICHAEL CAward / grant (A)Class A Common Stock5,000USD 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 · —
TickerGNLN
CIK0001743745
SectorConsumer Defensive
IndustryTobacco Yahoo Finance
SEC SIC5099 Wholesale-Durable Goods, NEC
ExchangeNasdaq

Data coverage

Local Form 4 history243 transaction lines from 2020-07-16 to 2026-06-01
2 P purchase lines · 64 S sale lines · 177 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.