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 →
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Company profile

BNGO

Bionano Genomics Inc.
NASDAQHealth Care

Latest close: 1.25 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell●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. Sep 14, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Sep 4, 2026Reported purchase · Form 4Albert Luderer, Interim Chief Executive · $4.8KOpen the filing ↗
  3. Aug 21, 2026Reported purchase · Form 4Albert Luderer, Interim Chief Executive · $4.9KOpen the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record56016 flagged findings
Reported transactions (Form 4)80since May 12, 2023 · and 17 other holdings
Corporate events (8-K)30since Apr 14, 2023

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.

  • 2026-08-10share offering or dilution eventfreshOpen filing ↗
    “…June 30, 2026 2025 2026 2025 Other interest expense ( 70 ) ( 73 ) ( 142 ) ( 158 ) Changes in estimated fair value on convertible…”
    +1 more passage from the same document
    • “…Other Income (Expense), Net The following is a summary of the charges included within other income (expense), net on the unaudited…”
  • 2026-08-10reverse splitfreshOpen filing ↗
    “…absence of heterozygosity across the genome in one consolidated view. The Company also offers nucleic acid extraction and…”
    +1 more passage from the same document
    • “…its wholly-owned subsidiary, Lineagen Inc. (doing business as Bionano Laboratories), the Company also provides OGM-based diagnostic…”

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

Reverse splits in 5 years

2 reverse splits in 5 years (1:10 on Aug 7, 2023, 1:60 on Jan 27, 2025) · 1:600 cumulative

The other times: of 247 securities that repeated a reverse split in 5 years, a year later the median was worth 0.10× the price on the day of the split; 189 lost more than half and 21 rose (243 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 560)

Everything filed

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

  • Sep 14, 268-K ↗Current report · Communication to the market
  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • Aug 14, 26SCHEDULE 13G/A ↗Passive stake · CVI Investments, Inc. · 9.9% · event on Jun 30, 26 · amendment
  • Aug 10, 2610-Q ↗Quarterly report
  • Aug 10, 268-K ↗Current report · Results
  • Aug 5, 26Form 4 ↗Insider transaction
  • Aug 5, 26Form 3 ↗Insider transaction
  • Aug 5, 26Form 4 ↗Insider transaction
  • Aug 5, 26Form 3 ↗Insider transaction
  • Aug 5, 26Form 4 ↗Insider transaction
  • Aug 5, 26Form 3 ↗Insider transaction
  • Aug 5, 26Form 4 ↗Insider transaction
  • Insider transaction · 2 Form 3 filingsshow all 2hide
  • Jun 24, 268-K ↗Current report · Other events
  • Jun 5, 268-K ↗Current report · A senior executive left or was appointed
  • Insider transaction · 4 Form 4 filingsshow all 4hide
  • May 28, 268-K ↗Current report · Other events
  • Insider transaction · 3 Form 4 filingsshow all 3hide

560 filings on record, the oldest from Jun 8, 18.

Listing the 25 most recent filings of the 560 on record.

8-Ks, explained

Stress8Structure42Governance17
  • Jun 5, 26GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • May 6, 26GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Sep 18, 25StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Jun 13, 25GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Feb 21, 25StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Feb 10, 25StructureA material agreement was terminated8-K 1.02 ↗
  • Jan 6, 25StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Jan 3, 25StructureSold unregistered shares+3 more in the same filing8-K 3.02 ↗
  • Oct 31, 24StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Sep 9, 24StressRestructuring plan with committed costs+3 more in the same filing8-K 2.05 ↗
  • Jul 18, 24StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Jul 8, 24StructureEntered a material agreement+4 more in the same filing8-K 1.01 ↗

9 older filings not shown · The record reaches back to Nov 21, 18.

Notable in the record

Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.

  • May 8, 24StressRestructuring plan with committed costs+2 more in the same filing8-K 2.05 ↗
  • Mar 5, 24StressRestructuring plan with committed costs+2 more in the same filing8-K 2.05 ↗
  • Oct 11, 23StressRestructuring plan with committed costs+6 more in the same filing8-K 2.05 ↗
  • Jun 2, 23StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Apr 24, 20StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Aug 22, 19StressListing notice (8-K 3.01)+1 more in the same filing8-K 3.01 ↗

The full record holds 8 stress filings.

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 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.

  • Ayrton Capital LLC10.0%Sep 30, 25SCHEDULE 13G ↗3 co-filers on this document — the figure is the largest single stake, not their sum.
  • CVI Investments, Inc.9.9%Jun 30, 26SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 4 earlier filings
  • Lind Global Fund III LP9.3%Dec 31, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 2 earlier filings
  • Lincoln Alternative Strategies LLC5.4%Sep 17, 25SCHEDULE 13G ↗
  • Richard Abbe5.0%Sep 30, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
show 2 more holdershide
  • Iroquois Capital Management, LLC5.0%Sep 30, 25SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum.
  • Mitchell P. Kopin5.0%Sep 16, 25SCHEDULE 13G ↗3 co-filers on this document — the figure is the largest single stake, not their sum.

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

  • Sep 4, 26Buy$5KAlbert LudererInterim Chief Executive↗
  • Aug 21, 26Buy$5KAlbert LudererInterim Chief Executive↗
  • Jun 13, 23Buy$50KHannah Mamuszka↗
  • May 16, 23Buy$10KR. Erik HolmlinPresident and CEO↗
Stock compensation, tax and giftsshow the 36 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.

  • Jun 3, 26Tax$35MARK OLDAKOWSKICHIEF OPERATING OFFICER↗
  • Jun 3, 26Tax$31Alka ChaubeyCHIEF MEDICAL OFFICER↗
  • Jun 3, 26Tax$31Jonathan V. DixonGENERAL COUNSEL↗
  • Jun 3, 26Tax$9Mark AdamchakPrincipal Accounting Officer↗
  • Feb 17, 26Tax$56R. Erik HolmlinPRESIDENT AND CEO↗
  • Feb 17, 26Tax$22MARK OLDAKOWSKICHIEF OPERATING OFFICER↗
  • Feb 17, 26Tax$20Alka ChaubeyCHIEF MEDICAL OFFICER↗
  • Feb 17, 26Tax$7Jonathan V. DixonGENERAL COUNSEL↗
  • Feb 17, 26Tax$3Mark AdamchakPrincipal Accounting Officer↗
  • Sep 11, 25Tax$240MARK OLDAKOWSKIChief Operating Officer↗
  • Sep 11, 25Tax$207Alka ChaubeyChief Medical Officer↗
  • Jun 3, 25Tax$92Jonathan V. DixonGeneral Counsel↗
  • Jun 3, 25Tax$277R. Erik HolmlinPresident and CEO↗
  • Jun 3, 25Tax$89Alka ChaubeyChief Medical Officer↗
  • Jun 3, 25Tax$26Mark AdamchakPrincipal Accounting Officer↗
  • Jun 3, 25Tax$100MARK OLDAKOWSKIChief Operating Officer↗
  • Mar 14, 25Tax$687R. Erik HolmlinPresident and CEO↗
  • Feb 15, 25Tax$23Mark AdamchakPrincipal Accounting Officer↗
  • Feb 15, 25Tax$103Alka ChaubeyChief Medical Officer↗
  • Feb 15, 25Tax$292R. Erik HolmlinPresident and CEO↗
  • Feb 15, 25Tax$34Jonathan V. DixonGeneral Counsel↗
  • Feb 15, 25Tax$115MARK OLDAKOWSKIChief Operating Officer↗
  • Sep 11, 24Tax$1KAlka ChaubeyChief Medical Officer↗
  • Sep 11, 24Tax$2KMARK OLDAKOWSKIChief Operating Officer↗
  • Jun 3, 24Compensationamount n/aAlka ChaubeyCHIEF MEDICAL OFFICER↗
  • Jun 3, 24Compensationamount n/aJonathan V. DixonGENERAL COUNSEL↗
  • Jun 3, 24Compensationamount n/aR. Erik HolmlinPRESIDENT AND CEO↗
  • Jun 3, 24Compensationamount n/aGulsen KamaChief Financial Officer↗
  • Jun 3, 24Compensationamount n/aMARK OLDAKOWSKICHIEF OPERATING OFFICER↗
  • Feb 15, 24Tax$511Jonathan V. DixonGENERAL COUNSEL↗
  • Feb 15, 24Tax$4KR. Erik HolmlinPRESIDENT AND CEO↗
  • Feb 15, 24Tax$2KMARK OLDAKOWSKICHIEF OPERATING OFFICER↗
  • Feb 15, 24Tax$1KAlka ChaubeyCHIEF MEDICAL OFFICER↗
  • Sep 18, 23Compensationamount n/aAlka ChaubeyChief Medical Officer↗
  • Sep 18, 23Compensationamount n/aMARK OLDAKOWSKIChief Operating Officer↗
  • May 12, 23Tax$33KR. Erik HolmlinPresident and CEO↗

The full record holds 46 transactions and goes back to Feb 15, 23.

Its sector and its market

Bionano Genomics Inc. among Health Care companies

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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
250 clean closes in the period.
SEC records
560 documents on file, from Jun 8, 2018 to Sep 14, 2026.
Company description
No description available.
This page
Generated on Oct 19, 2026; refreshed through the day.

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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.

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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.

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