SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
HornScout

Company profile

HYFM

Hydrofarm Holdings Group Inc.
NASDAQIndustrials

Latest close: 0.78 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell◆Adverse 8-K filing●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Oct 9, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Aug 14, 2026Quarterly report · 10-QFiled by the company itself.Open the filing ↗
  3. Aug 14, 2026Material event · 8-KFiled by the company itself.Open the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record40611 flagged findings
Reported transactions (Form 4)40since Jan 1, 2025 · and 2 other holdings
Corporate events (8-K)30since Jul 7, 2021

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

SEC topics

Regulatory history

Topics detected in its SEC reports, with the original excerpt.

Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.

  • 2026-06-22listing compliance noticerecentOpen filing ↗
    “…among other things on the Company entering into definitive agreements for effecting certain strategic transactions, and furnishing to…”
    +1 more passage from the same document
    • “…Section 27A of the Securities Act of 1933, as amended, Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange…”
  • 2026-05-15listing compliance noticerecentOpen filing ↗
    “…the continued listing standards of Nasdaq, and if we are unable to regain compliance, our common stock will be delisted from the…”
    +1 more passage from the same document
    • “…for trading on the Nasdaq under the symbol “HYFM”. The continued listing of our common stock on Nasdaq is subject to our…”

Original excerpts from SEC filings, untranslated. Not advice and not a prediction.

Listing notice in force

The exchange has notified the company that it fails a continued-listing requirement (8-K, item 3.01 of Jul 9, 2026).

Deadline: Dec 29, 2026

  • stockholders' equity · Nasdaq, rule 5550(b)(1) · notice of Apr 1, 2026 · hearing pending · no automatic period
  • minimum bid price · Nasdaq, rule 5550(b)(1) · notice of Jul 2, 2026 · hearing pending · deadline Dec 29, 2026 (derived from the rule, not confirmed in the text)

The other times

Of the 30 issuers that received this notice 1 to 2 years ago, within the following 365 days 16 regained compliance, 23 did a reverse split and 1 filed a Form 25 (delisting). An issuer can be in more than one group.

Measured on our own SEC documents: the cohort is the issuers whose notices we read, not the whole market. Historical distribution, not a prediction.

Open the 8-K at the SEC

Reverse splits in 5 years

1 reverse split in 5 years (1:10 on Feb 13, 2025) · 1:10 cumulative

The other times: of 818 securities that did their first reverse split in 5 years, a year later the median was worth 0.53× the price on the day of the split; 382 lost more than half and 209 rose (809 with a price a year later).

Our own series, not the whole market: based on the splits we have on record (provider and SEC); an unrecorded one does not count. Historical distribution, not a prediction.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 406)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Oct 9, 268-K ↗Current report · Sold unregistered shares
  • Aug 14, 2610-Q ↗Quarterly report
  • Aug 14, 268-K ↗Current report · Results
  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • Aug 6, 268-K ↗Current report · Entered a material agreement
  • Jul 9, 268-K ↗Current report · Listing notice (8-K 3.01)
  • Jun 26, 268-K ↗Current report · Shareholder vote results
  • Insider transaction · 4 Form 4 filingsshow all 4hide
  • Jun 22, 268-K ↗Current report · Other events
  • May 28, 26DEFA14A ↗Shareholder meeting and votes
  • May 15, 2610-Q ↗Quarterly report
  • May 15, 268-K ↗Current report · Results
  • Apr 30, 26DEFA14A ↗Shareholder meeting and votes
  • Apr 30, 26DEF 14A ↗Shareholder meeting and votes
  • Apr 20, 268-K ↗Current report · Auditor change filing (8-K Item 4.01)
  • Apr 14, 268-K ↗Current report · Entered a material agreement
  • Apr 7, 268-K ↗Current report · Listing notice (8-K 3.01)
  • Mar 27, 2610-K ↗Annual report
  • Mar 27, 268-K ↗Current report · Results
  • Feb 20, 268-K ↗Current report · A material agreement was terminated
  • Jan 8, 26Form 4 ↗Insider transaction

406 filings on record, the oldest from Aug 12, 19.

Listing the 25 most recent filings of the 406 on record.

8-Ks, explained

Stress4Structure24Governance11
  • Oct 9, 26StructureSold unregistered shares+2 more in the same filing8-K 3.02 ↗
  • Aug 6, 26StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Jul 9, 26StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Apr 20, 26GovernanceAuditor change filing (8-K Item 4.01)+1 more in the same filing8-K 4.01 ↗
  • Apr 14, 26StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Apr 7, 26StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Feb 20, 26StructureA material agreement was terminated+1 more in the same filing8-K 1.02 ↗
  • Governance5 senior executive changes2024 – 2025show all 5hide
    • Nov 12, 25GovernanceA senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗
    • Oct 2, 25GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Jun 13, 25GovernanceA senior executive left or was appointed+4 more in the same filing8-K 5.02 ↗
    • Apr 17, 25GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
    • Oct 17, 24GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Sep 18, 24StressListing notice (8-K 3.01)+2 more in the same filing8-K 3.01 ↗
  • Mar 15, 24StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Structure3 material agreements entered2022 – 2023show all 3hide
    • Jul 3, 23StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
    • Apr 6, 23StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
    • Dec 29, 22StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Jun 23, 22GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗

7 older filings not shown · The record reaches back to Mar 23, 21.

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

Ownership and control

Schedule 13D: stake and stated purpose

Filed by holders above 5% of a share class who cannot use the short form. It includes the investor's stated purpose: read it before assuming they seek influence.

  • Dumont Global LP6.5%Oct 1, 25SCHEDULE 13D ↗4 co-filers on this document — the figure is the largest single stake, not their sum.

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Jan 6, 26Sell$2KKevin Patrick O'BrienChief Financial Officer↗
  • Dec 5, 25Sell$230Melisa Denis↗
  • Dec 4, 25Sell$5KMelisa Denis↗
Stock compensation, tax and giftsshow the 37 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • Aug 8, 26Tax$1KMARK S PARKERPresident↗
  • Aug 8, 26Tax$221Erica AckermanCAO and Corporate Controller↗
  • Jun 23, 26Compensationamount n/aMelisa Denis↗
  • Jun 23, 26Compensationamount n/aRenah Persofsky↗
  • Jun 23, 26Compensationamount n/aPatrick Chung↗
  • Jun 23, 26Compensationamount n/aRichard Christopher Yetter↗
  • Jan 6, 26Tax$8KWilliam Douglas TolerChief Executive Officer↗
  • Jan 6, 26Tax$3KMARK S PARKERPresident↗
  • Jan 6, 26Tax$1KErica AckermanCAO and Corporate Controller↗
  • Oct 1, 25Compensationamount n/aRichard Christopher Yetter↗
  • Aug 18, 25Tax$2KBruce John LindemanChief Executive Officer↗
  • Aug 18, 25Tax$2KMARK S PARKERPresident↗
  • Aug 18, 25Tax$216Kevin Patrick O'BrienChief Financial Officer↗
  • Aug 18, 25Tax$2KWilliam Douglas Toler↗
  • Aug 11, 25Tax$233Erica AckermanCAO and Corporate Controller↗
  • Aug 11, 25Tax$3KMARK S PARKERPresident↗
  • Jun 9, 25Compensationamount n/aMelisa Denis↗
  • Jun 9, 25Compensationamount n/aPatrick Chung↗
  • Jun 9, 25Compensationamount n/aRenah Persofsky↗
  • Jun 9, 25Compensationamount n/aSusan Peters↗
  • Apr 8, 25Tax$5KWilliam Douglas Toler↗
  • Apr 8, 25Tax$2KMARK S PARKERPresident↗
  • Apr 8, 25Tax$2KKevin Patrick O'BrienChief Financial Officer↗
  • Apr 8, 25Tax$3KBruce John LindemanChief Executive Officer↗
  • Apr 8, 25Tax$842Erica AckermanCAO and Corporate Controller↗
  • Mar 24, 25Tax$564William Douglas Toler↗
  • Mar 24, 25Tax$832Kevin Patrick O'BrienChief Financial Officer↗
  • Feb 28, 25Compensationamount n/aMARK S PARKERPresident↗
  • Feb 28, 25Compensationamount n/aKevin Patrick O'BrienChief Financial Officer↗
  • Feb 28, 25Compensationamount n/aBruce John LindemanChief Executive Officer↗
  • Feb 28, 25Compensationamount n/aErica AckermanCAO and Corporate Controller↗
  • Feb 28, 25Compensationamount n/aWilliam Douglas Toler↗
  • Feb 26, 25Tax$862Bruce John LindemanChief Executive Officer↗
  • Feb 26, 25Tax$453MARK S PARKERPresident↗
  • Jan 1, 25Compensationamount n/aWilliam Douglas Toler↗
  • Jan 1, 25Compensationamount n/aBruce John LindemanChief Executive Officer↗
  • Jan 1, 25Compensationamount n/aKevin Patrick O'BrienChief Financial Officer↗

The full record holds 139 transactions and goes back to Dec 31, 22.

Its sector and its market

Hydrofarm Holdings Group Inc. among Industrials companies

The profile shows what is on record. Context and Radar place the company among those of its sector and region.

With an account you also get

  • The four engines — growth, trend, risk and context — each with its word and its score.
  • The risk band and the sector phase.
  • The company's fundamentals and accounts.
  • Watchlist: your list of companies, with the «since you follow it» figure.

The research continues

The profile tells the story. The market sets the scene.

From Hydrofarm Holdings Group Inc., the path continues in the other areas. Each one is shown with its own example, named in its step.

  1. Place it in its market

    Seven layers of its region's market — rates, credit, stress, liquidity, regime, breadth and sectors — with historical precedents. Public example: Apple and ASML.

    See how Context works →
  2. See what deserves a closer look

    Every morning Radar screens the covered companies through a lens and explains why each candidate made the list. Public example: the lists from Aug 11, 2026.

    See how Radar works →
  3. Keep the why

    Follow Hydrofarm Holdings Group Inc. in the Watchlist and review what changed since you added it: context, notices and filings. Written theses are coming soon. Public example: Apple.

    See an example review →

Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
Series with incidents in the period; the chart shows what could be kept.
SEC records
406 documents on file, from Aug 12, 2019 to Oct 9, 2026.
Company description
No description available.
This page
Generated on Oct 19, 2026; refreshed through the day.

Start at your own pace

Explore first. Go deeper with access.

Every company's public profile is open. The full reading — context, Radar, watchlist — is inside, in an invitation-only beta.

Compare plans →
  • No account

    This profile for every company we cover: closing prices with the record's facts on the curve, the SEC file in plain language, insider trades included, and links to its sector and exchange.

  • Pro

    What matters today, with its reason, is free with an account. Pro adds, in the profile, each company's notices and their explanation and the analysis of its insiders; in Radar, all the lenses, which notice each candidate carries, filters by notice type and «no dilution», and the cycle cohort filter; and in Watchlist, more companies and notice changes with their reason.

  • Pro+

    Adds the Lab: test a hypothesis on comparable cohorts before reusing it; and bring your lenses to Radar.

Are the prices real time?

No. It is one close per session, from the provider and with the date shown on the profile; it does not update during the trading day.

Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

Why does a European company show no SEC records?

It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

Before forming a view on a company,
read what is on record.

One close per session. The record in plain language. Its sector and its market one link away. Your judgment when deciding.

Access by invitation while the beta lasts. Not advice: the profile shows what is on record; it does not recommend.