Greenlane Holdings, Inc. - Class A (GNLN)
GNLN moved a median of -0.88% 30 minutes after news, and -1.89% by the close. How GNLN actually reacts to news — the realized, point-in-time move the market made, measured across 209 labeled events over the last three years with zero look-ahead.
GNLN’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | 0.00% | 35% | 192 |
| 30-min | -0.88% | 38% | 206 |
| 60-min | -1.12% | 38% | 207 |
| to close | -1.89% | 40% | 209 |
| Middle 50% of GNLN reactions | -3.67% to +1.63% |
|---|---|
| Median reaction (30-min) | -0.88% |
| Measured reactions | 209 |
Half of all Greenlane Holdings, Inc. - Class A news events land between -3.67% and +1.63% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when GNLN moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to GNLN's baseline. Nothing else.
Recent GNLN events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K Greenlane Holdings, Inc. For: Oct 09 | SEC filing · Form 8-K | SEC EDGAR | +4.81% | -0.96% | |
| Form 8-K Greenlane Holdings, Inc. For: Sep 30 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -2.64% | |
| Form 8-K Greenlane Holdings, Inc. For: Aug 28 | SEC filing · Form 8-K | SEC EDGAR | — | +4.33% | |
| Form 8-K Greenlane Holdings, Inc. For: Aug 18 | SEC filing · Form 8-K | SEC EDGAR | — | -3.23% | |
| Form 10-Q Greenlane Holdings, Inc. For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | — | +1.51% | |
| Form 8-K Greenlane Holdings, Inc. For: Aug 14 | SEC filing · Form 8-K | SEC EDGAR | — | +1.51% | |
| Greenlane Reports Second Quarter 2026 Financial Results | Press release | GlobeNewswire | — | +1.51% | |
| Berachain Activates PoL Next; Greenlane Announces Additional Cost-Reduction Initiatives and Reaffirms Long-Term BERA Accumulation Strategy | Press release | GlobeNewswire | +0.00% | +3.85% | |
| Form 10-Q Greenlane Holdings, Inc. For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -5.00% | |
| Form 8-K Greenlane Holdings, Inc. For: May 15 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -5.00% | |
| Greenlane Reports First Quarter 2026 Financial Results | Press release | GlobeNewswire | +0.00% | -5.00% | |
| Form 10-K/A Greenlane Holdings, Inc. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +4.70% | -8.41% | |
| Form 8-K Greenlane Holdings, Inc. For: Apr 21 | SEC filing · Form 8-K | SEC EDGAR | +0.25% | +10.63% | |
| Greenlane Holdings Regains Compliance with Nasdaq Minimum Bid Price Requirement | Press release | GlobeNewswire | +0.25% | +10.63% | |
| Greenlane Holdings Announces Upcoming Pre-Funded Warrant Conversion and Lock-Up of Strategic Advisor Warrants | Press release | GlobeNewswire | -1.74% | +37.22% | |
| Form 8-K Greenlane Holdings, Inc. For: Apr 07 | SEC filing · Form 8-K | SEC EDGAR | -3.78% | +21.01% | |
| Greenlane Holdings Provides Digital Asset Treasury Update and Announces $2.0 Million Share Repurchase Program | Press release | GlobeNewswire | -3.78% | +21.01% | |
| Form 8-K Greenlane Holdings, Inc. For: Apr 02 | SEC filing · Form 8-K | SEC EDGAR | +4.44% | +6.51% | |
| Form 8-K Greenlane Holdings, Inc. For: Apr 01 | SEC filing · Form 8-K | SEC EDGAR | +0.23% | -9.32% | |
| Greenlane Holdings, Inc. Announces 1-for-8 Reverse Stock Split | Press release | GlobeNewswire | +0.23% | -9.32% | |
| Form 10-K Greenlane Holdings, Inc. For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | +0.23% | -9.32% | |
| Form 8-K Greenlane Holdings, Inc. For: Mar 31 | SEC filing · Form 8-K | SEC EDGAR | +0.23% | -9.32% | |
| Greenlane Reports Fourth Quarter and Full Year 2025 Financial Results | Press release | GlobeNewswire | +0.23% | -9.32% | |
| Form 8-K Greenlane Holdings, Inc. For: Mar 25 | SEC filing · Form 8-K | SEC EDGAR | +2.14% | +18.02% | |
| Form 8-K Greenlane Holdings, Inc. For: Mar 25 | SEC filing · Form 8-K | SEC EDGAR | -6.23% | -21.31% | |
| Form 8-K Greenlane Holdings, Inc. For: Mar 03 | SEC filing · Form 8-K | SEC EDGAR | -1.56% | +6.00% | |
| Greenlane Posts Investor Overview on Company Website | Press release | GlobeNewswire | — | +3.24% | |
| Greenlane Provides Digital Asset Treasury Update: Completes Deployment of Approximately 50 Million Units of BERA | Press release | GlobeNewswire | — | +3.24% | |
| Form DEF 14A Greenlane Holdings, Inc. For: Feb 26 | SEC filing · Form DEF | SEC EDGAR | -2.81% | +8.30% | |
| Form 8-K Greenlane Holdings, Inc. For: Feb 11 | SEC filing · Form 8-K | SEC EDGAR | -6.73% | -10.28% | |
| Greenlane Appoints Jason Hitchcock as Chief Executive Officer to Advance Digital Asset Treasury Strategy | Press release | GlobeNewswire | +0.00% | +3.06% | |
| Form PRE 14A Greenlane Holdings, Inc. For: Feb 13 | SEC filing · Form PRE | SEC EDGAR | +7.69% | +7.74% | |
| Form 8-K Greenlane Holdings, Inc. For: Feb 04 | SEC filing · Form 8-K | SEC EDGAR | -0.49% | -2.95% | |
| Greenlane Highlights Berachain Addition of Ethena USDe as Approved Collateral for HONEY Stablecoin | Press release | GlobeNewswire | +2.58% | -2.00% | |
| Form 8-K Greenlane Holdings, Inc. For: Jan 21 | SEC filing · Form 8-K | SEC EDGAR | +2.60% | -3.25% | |
| Greenlane to Deploy up to 30 Million Units of BERA Into Validator Infrastructure to Participate in Protocol-Level Yield Mechanisms, Bringing Total Validator Deployment to up to 50 Million Units | Press release | ACCESS Newswire | +2.48% | -9.64% | |
| Greenlane To Deploy 20 Million Units of BERA Into Two Independent Validators on Berachain | Press release | ACCESS Newswire | +2.48% | +7.09% | |
| Form 8-K Greenlane Holdings, Inc. For: Jan 07 | SEC filing · Form 8-K | SEC EDGAR | -2.83% | -1.89% | |
| Form 8-K Greenlane Holdings, Inc. For: Dec 19 | SEC filing · Form 8-K | SEC EDGAR | -0.42% | -1.26% | |
| Form 8-K Greenlane Holdings, Inc. For: Dec 09 | SEC filing · Form 8-K | SEC EDGAR | -2.91% | -10.03% | |
| Greenlane Announces Results of Annual Meeting of Stockholders, Canopy Growth Co Founder Bruce Linton Joins Greenlane's Board of Directors | Press release | ACCESS Newswire | -2.91% | -10.03% | |
| Form EFFECT Greenlane Holdings, Inc. | SEC filing · Form EFFECT | SEC EDGAR | — | -2.76% | |
| Greenlane Buys $8 Million worth of BERA, Maintains Approximately $32 Million Cash and Stablecoin Reserves for Berachain Treasury Strategy | Press release | ACCESS Newswire | -2.08% | -1.89% | |
| Form 8-K Greenlane Holdings, Inc. For: Dec 01 | SEC filing · Form 8-K | SEC EDGAR | -1.59% | +2.19% | |
| Form S-3/A Greenlane Holdings, Inc. | SEC filing · Form S-3 | SEC EDGAR | — | -2.16% | |
| Form S-3 Greenlane Holdings, Inc. | SEC filing · Form S-3 | SEC EDGAR | +0.00% | +3.20% | |
| Form 10-Q Greenlane Holdings, Inc. For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | +0.00% | -0.71% | |
| Form 8-K Greenlane Holdings, Inc. For: Nov 14 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | -0.71% | |
| Greenlane Reports Third Quarter 2025 Financial Results | Press release | ACCESS Newswire | +0.00% | -0.71% | |
| Form DEF 14A Greenlane Holdings, Inc. For: Nov 10 | SEC filing · Form DEF | SEC EDGAR | — | +0.33% |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the GNLN section they belong to.
Where else GNLN is measured.
GNLN earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is Greenlane Holdings, Inc. - Class A's median reaction calculated?
Every labeled GNLN news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 209 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 38% of GNLN's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does GNLN's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.