Butterfly Network, Inc. (BFLY) SEC Filings & Earnings Calls
EquiReason read 29 Butterfly Network, Inc. SEC filings in the last 12 months. Latest: 8-K on 2026-10-05 — Butterfly Network appointed Michael Noonen to the Board of Directors; standard director compensation disclosed..
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
- Market cap
- 1.8B
- P/E TTM
- —
- Dividend yield
- 0.0%
- 52-week
- —
- Next earnings
- 29 Oct, in 5 days
Every filing, read
last 12 months · SECWhat happened, the numbers inside, guidance and risks. The original is one click away.
17 Aug 2026SC 13D/AGlenview Capital Management files Amendment No. 8 to Schedule 13D for Butterfly Network, Inc., reporting its stake fell below 5% (to 4.8%), while Larry Robbins individually remains above 5% at 6.17%.open
Figures in the filing · each found in the filing text
| Beneficial Ownership Percentage (Glenview) · 2026-08-13 | 4.8% | |
| Beneficial Ownership Percentage (Larry Robbins) · 2026-08-13 | 6.2% |
Risks flagged
Activist investor reduces stake below 5% threshold
“As of August 13, 2026, Glenview ceased to be the beneficial owner of more than five percent of the class of securities.” · word for word
17 Aug 2026SC 13D/AFounder Jonathan Rothberg adopted a 10b5-1 trading plan for estate planning, allowing sale of up to 8.4M shares; 659,913 Class B shares already sold at $6.4698.open
Risks flagged
Insider selling via 10b5-1 plan
“Pursuant to the Plan, sales of up to 363,348 shares of Class A common stock and 8,049,929 shares of Class B common stock may be effected” · word for word
17 Aug 2026SC 13D/AFounder Jonathan Rothberg adopted a 10b5-1 trading plan for estate planning, allowing sale of up to 8.4M shares; 659,913 Class B shares already sold at $6.4698.open
Risks flagged
Insider selling via 10b5-1 plan
“Pursuant to the Plan, sales of up to 363,348 shares of Class A common stock and 8,049,929 shares of Class B common stock may be effected” · word for word
17 Aug 2026SC 13D/AGlenview Capital Management files Amendment No. 8 to Schedule 13D for Butterfly Network, Inc., reporting its stake fell below 5% (to 4.8%), while Larry Robbins individually remains above 5% at 6.17%.open
Figures in the filing · each found in the filing text
| Beneficial Ownership Percentage (Glenview) · 2026-08-13 | 4.8% | |
| Beneficial Ownership Percentage (Larry Robbins) · 2026-08-13 | 6.2% |
Risks flagged
Activist investor reduces stake below 5% threshold
“As of August 13, 2026, Glenview ceased to be the beneficial owner of more than five percent of the class of securities.” · word for word
11 Aug 20268-K · 5.02Reported the departure of a director or principal officer (CEO/CFO change); filed financial statements and exhibits with this reportopen
Risks flagged
Loss of director with potential regulatory or government relations expertise.
“Resignation of a director with likely public health/government background.”
30 Jul 20268-K · 2.02Revenue $33M (+39% y/y); Gross Margin 71.4; Net Loss $-13M (+6% y/y); Guidance: FY2026 revenue guidance raised to $119-123M (22-26% growth); adjusted EBITDA loss guidance improved to $19-23Mearningsopen
Figures in the filing · each found in the filing text
| Revenue · Q2-2026 | $33M | +39% y/y |
| Gross Margin · Q2-2026 | 71.4% | |
| Net Loss · Q2-2026 | $-13M | +7% y/y |
| Adjusted EBITDA · Q2-2026 | $-1M | +77% y/y |
| EPS · Q2-2026 | $-0.05 | +17% y/y |
| Cash and Cash Equivalents · Q2-2026 | $125M |
Guidance
FY2026 revenue guidance raised to $119-123M (22-26% growth); adjusted EBITDA loss guidance improved to $19-23M
Raised full-year revenue and adjusted EBITDA guidance; Q2 results exceeded high end of guidance; strong demand and margin expansion.
Risks flagged
International revenue decline of 14% YoY due to decreased probe sales to distribution partners; partially offset by Brazil expansion.
“International revenue decreased 14% year-over-year to $5.0 million, largely resulting from decreased probe sales to our international distribution partners during the second quarter.” · word for word
Operating expenses increased 19% YoY due to headcount investments; may pressure profitability if revenue growth slows.
“Operating expenses were $37.0 million, up 19% from $31.0 million in the prior year period... reflecting increased headcount in the current year from investments we've made in our internal capabilities.” · word for word
30 Jul 202610-QTotal Revenue $33M (+40% y/y); Product Revenue $16M (-5% y/y); Software and Other Services Revenue $17M (+150% y/y)open
Figures in the filing · each found in the filing text
| Total Revenue · Q2-2026 | $33M | +40% y/y |
| Product Revenue · Product · Q2-2026 | $16M | -5% y/y |
| Software and Other Services Revenue · Software and other services · Q2-2026 | $17M | +150% y/y |
| Gross Margin · Q2-2026 | 71.4% | |
| Software and Other Services Mix · Q2-2026 | 51.8% | |
| Net Loss · Q2-2026 | $-13M | -7% y/y |
| Cash and Cash Equivalents · 2026-06-30 | $125M |
Risks flagged
Litigation Liability
“Recognition of $4.0 million of estimated liabilities for loss contingencies related to ongoing litigation and $2.0 million of higher legal costs due to litigation.” · word for word
Customer Concentration in Embedded Partnerships
“Software and other services revenue increase primarily driven by Embedded partnerships, including co-development partnership with Midjourney, Inc.”
Operating Cash Burn Acceleration
“Net cash used in operating activities increased by $11.3 million, or 60.1%, for the six months ended June 30, 2026 compared to the six months ended June 30, 2025.” · word for word
21 Jul 2026SC 13D/AAmendment No. 11 to Schedule 13D: Founder Jonathan Rothberg sold ~3.1M Class B shares via a 10b5-1 plan for estate planning; no change in control intent.open
Risks flagged
Insider selling risk
“On July 17, 2026, 1,195,857 shares of Class B common stock were sold at a weighted average price per share of $6.5959.” · word for word
21 Jul 2026SC 13D/AAmendment No. 11 to Schedule 13D: Founder Jonathan Rothberg sold ~3.1M Class B shares via a 10b5-1 plan for estate planning; no change in control intent.open
Risks flagged
Insider selling risk
“On July 17, 2026, 1,195,857 shares of Class B common stock were sold at a weighted average price per share of $6.5959.” · word for word
17 Jul 2026SC 13D/AFounder Jonathan Rothberg and related entities sold a large block of Butterfly Network shares (Class A and B) in July 2026, reducing his stake, as disclosed in an amended Schedule 13D.open
Figures in the filing · each found in the filing text
| Class B common stock sold · 2026-07-16 | 1,213,634 |
Risks flagged
Insider selling pressure
“Founder and related entities sold over 4 million shares in three days, reducing beneficial ownership significantly.”
17 Jul 2026SC 13D/AFounder Jonathan Rothberg and related entities sold a large block of Butterfly Network shares (Class A and B) in July 2026, reducing his stake, as disclosed in an amended Schedule 13D.open
Figures in the filing · each found in the filing text
| Class B common stock sold · 2026-07-16 | 1,213,634 |
Risks flagged
Insider selling pressure
“Founder and related entities sold over 4 million shares in three days, reducing beneficial ownership significantly.”
8 May 20268-K · 5.02Reported the departure of a director or principal officer (CEO/CFO change); filed financial statements and exhibits with this reportopen
Risks flagged
Potential disruption from director departure, but mitigated by immediate appointment of new independent director.
“Resignation contingent on confirmation; new director appointed with standard compensation.”
30 Apr 202610-QTotal revenue $27M (+25% y/y); Product revenue $15M (+4% y/y); Software and other services revenue $12M (+68% y/y)open
Figures in the filing · each found in the filing text
| Total revenue · Q1-2026 | $27M | +25% y/y |
| Product revenue · Q1-2026 | $15M | +4% y/y |
| Software and other services revenue · Q1-2026 | $12M | +68% y/y |
| Gross margin · Q1-2026 | 68.9% | |
| Net loss · Q1-2026 | $-13M | |
| Cash and cash equivalents · 2026-03-31 | $138M | |
| Software and other services mix · Q1-2026 | 44.8% |
Risks flagged
Litigation liability
“We recognized an additional $3.3 million estimated loss and a $6.0 million loss recovery in our other operating expenses during the three months ended March 31, 2026.” · word for word
30 Apr 20268-K · 2.02Revenue $26M (+25% y/y); Gross margin 68.9; Adjusted EBITDA $-6M; Guidance: FY2026 revenue $117-121M, Adj EBITDA loss $21-25Mearningsopen
Figures in the filing · each found in the filing text
| Revenue · Q1-2026 | $27M | +25% y/y |
| Gross margin · Q1-2026 | 68.9% | |
| Adjusted EBITDA · Q1-2026 | $-6M | |
| Net loss · Q1-2026 | $13M | |
| EPS · Q1-2026 | $-0.05 | |
| Cash and cash equivalents · 2026-03-31 | $138M |
Guidance
FY2026 revenue $117-121M, Adj EBITDA loss $21-25M
Reaffirmed full year guidance; Q1 beat; strong demand and margin expansion.
Risks flagged
Operating expenses increased 1% YoY, with headcount and professional services costs rising.
“Operating expenses were $32.2 million, up 1% from $31.8 million.” · word for word
Dependence on Butterfly Embedded partnerships for growth; concentration risk.
“Revenue from our Butterfly Embedded partnerships, including our co-development partnership with Midjourney.” · word for word
27 Apr 2026DEF 14AProxy statement for 2026 annual meeting; no material event disclosed.open
Figures in the filing · each found in the filing text
| Revenue · FY2025 | $98M | |
| Adjusted EBITDA · FY2025 | $-27M |
Risks flagged
Controlled company governance risk
“Jonathan M. Rothberg, Ph.D. beneficially owns a majority of the voting power of all outstanding shares of the Company's common stock. As a result, we are a 'controlled company' within the meaning of the corporate governance standards of the New York Stock Exchange.” · word for word
Key person dependency on founder
“Jonathan M. Rothberg, Ph.D. beneficially owns 100% of our Class B common stock and controls a majority of the voting power of all of our outstanding shares of capital stock.” · word for word
17 Mar 2026SC 13D/AFounder Jonathan Rothberg adopted a 10b5-1 trading plan to sell up to 2.8M Class A and 5M Class B shares for estate planning.open
Risks flagged
Insider selling risk
“Pursuant to the Plan, sales of up to 2,799,818 shares of Class A common stock and 5,000,000 shares of Class B common stock may be effected during the plan sales period beginning following the cooling-off period contained in Rule 10b5-1(c) on July 14, 2026 and ending on July 14, 2027 in accordance with the terms and conditions of the Plan.” · word for word
17 Mar 2026SC 13D/AFounder Jonathan Rothberg adopted a 10b5-1 trading plan to sell up to 2.8M Class A and 5M Class B shares for estate planning.open
Risks flagged
Insider selling risk
“Pursuant to the Plan, sales of up to 2,799,818 shares of Class A common stock and 5,000,000 shares of Class B common stock may be effected during the plan sales period beginning following the cooling-off period contained in Rule 10b5-1(c) on July 14, 2026 and ending on July 14, 2027 in accordance with the terms and conditions of the Plan.” · word for word
27 Feb 202610-KTotal revenue $98M (+19% y/y); Gross profit $46M (-6% y/y); Gross margin 46.9open
Figures in the filing · each found in the filing text
| Total revenue · FY2025 | $98M | +19% y/y |
| Gross profit · FY2025 | $46M | -6% y/y |
| Gross margin · FY2025 | 46.9% | |
| Net loss · FY2025 | $-77M | +6% y/y |
| Cash and cash equivalents · FY2025 | $151M | |
| Software and other services mix · FY2025 | 35.0% |
Risks flagged
Inventory obsolescence risk
“Cost of product revenue increased by $19.7 million, or 80.7%, for the year ended December 31, 2025 compared to the year ended December 31, 2024, primarily driven by a non-recurring $17.4 million charge during the year ended December 31, 2025 for excess and obsolete inventory due to technological advancements in the underlying components of our devices and ch” · word for word
Litigation risk
“Other increased by $6.7 million for the year ended December 31, 2025 compared to the year ended December 31, 2024. This increase was driven by $7.1 million of higher legal costs due to litigation, including the $3.0 million accrued loss contingency recognized in 2025.” · word for word
Operating loss risk
“Loss from operations $ (86,415) for 2025 vs $ (74,411) for 2024.”
26 Feb 20268-K · 2.02Revenue $32M (+41% y/y); Gross margin 67.3; Adjusted EBITDA $-3Mearningsopen
Figures in the filing · each found in the filing text
| Revenue · Q4-2025 | $32M | +41% y/y |
| Gross margin · Q4-2025 | 67.3% | |
| Adjusted EBITDA · Q4-2025 | $-3M | |
| Net loss · Q4-2025 | $15M | |
| Cash and cash equivalents · 2025-12-31 | $151M | |
| Midjourney partnership revenue · Butterfly Embedded · Q4-2025 | $7M |
Risks flagged
International revenue declined 6% YoY due to prior year new distribution partner sales.
“International revenue decreased 6% year-over-year to $4.7 million.” · word for word
Operating expenses increased 22% YoY, reflecting investments in sales force and client experience.
“Operating expenses were $37.9 million, up 22% from $31.0 million.” · word for word
14 Jan 20268-K · 3.01Received a delisting notice or transferred listing to another exchangeopen
Risks flagged
Warrant delisting due to abnormally low price; warrants expire Feb 12, 2026; holders may lose value if not exercised before expiration.
“abnormally low selling price... Warrants are set to expire on February 12, 2026”
Reputational risk: delisting action by NYSE could signal governance or market confidence issues, though company denies performance link.
“NYSE has determined to commence proceedings to delist the Company's public warrants”
12 Jan 20268-K · 2.02Revenue growth 17earningsopen
Figures in the filing · each found in the filing text
| Revenue growth · Q4-2025 | 17.0% |
Risks flagged
Preliminary results subject to audit; no specific revenue or profit figures.
“Preliminary, unaudited; full results expected in late February.”
18 Nov 20258-K · 1.01One-time non-recurring fee $15M; annual license fee $10M; milestone payments $9Mopen
Figures in the filing · each found in the filing text
| one-time non-recurring fee · point_in_time | $15M | |
| annual license fee · annual | $10M | |
| milestone payments · unknown | $9M |
Risks flagged
Dependence on Midjourney's commercialization success for revenue sharing and chip purchases.
“Revenue sharing payments in connection with Midjourney’s commercialization of hardware products incorporating Company chips.” · word for word
31 Oct 202510-QButterfly Network reported Q3 2025 results with a significant gross margin swing to negative due to a $17.4M inventory obsolescence charge, though revenue grew modestly and cash burn improved.earningsopen
Figures in the filing · each found in the filing text
| Total revenue · Q3-2025 | $21M | +5% y/y |
| Gross profit (loss) · Q3-2025 | $-4M | |
| Net loss and comprehensive loss · Q3-2025 | $-34M | |
| Cash and cash equivalents · 2025-09-30 | $144M | |
| Software and other services mix · Q3-2025 | 32.3% |
Risks flagged
Inventory obsolescence from rapid product cycles
“driven by a non-recurring $17.4 million charge during the three months ended September 30, 2025 for excess and obsolete inventory due to technological advancements in the underlying components of our devices and changes in our product portfolio.” · word for word
Litigation cost escalation
“This increase was driven by $1.9 million of higher legal costs due to litigation, partially offset by $0.8 million of lower employment-related costs.” · word for word
31 Oct 20258-K · 2.02Q3 2025 revenue $21.5M (+5% YoY), GAAP gross margin -17.5% due to $17.4M inventory write-down, adjusted gross margin 63.9% (+390bps), reaffirmed FY25 revenue $91-95M, narrowed adjusted EBITDA loss to $32-35M, cash burn reduced to $3.9M.earningsopen
Figures in the filing · each found in the filing text
| Revenue · Q3-2025 | $22M | +4% y/y |
| Adjusted Gross Margin · Q3-2025 | 63.9% | |
| GAAP Gross Margin · Q3-2025 | -17.5% | |
| Net Loss · Q3-2025 | $-34M | +101% y/y |
| Adjusted EBITDA · Q3-2025 | $-8M | -4% y/y |
| Cash and Cash Equivalents · 2025-09-30 | $144M | |
| U.S. Revenue · U.S. · Q3-2025 | $16M | |
| International Revenue · International · Q3-2025 | $5M | +4% y/y |
| Adjusted EPS · Q3-2025 | $-0.04 | -20% y/y |
Guidance
FY25 revenue $91-95M (~13% growth); FY25 adjusted EBITDA loss $32-35M (narrowed from prior range)
Revenue guidance reaffirmed; adjusted EBITDA guidance narrowed. Management expresses confidence in pipeline and technology milestones.
Risks flagged
Inventory write-down risk: $17.4M excess/obsolete inventory charge indicates potential product lifecycle or demand mismatch.
“$17.4 million write-down of excess and obsolete inventory that was recognized during the quarter.” · word for word
GAAP gross margin deeply negative due to write-down; adjusted metrics mask underlying profitability challenges.
“Total gross margin, on a GAAP basis, was (17.5)% compared to 59.5% in the prior year period.” · word for word
Butterfly Network, Inc. — questions
- What did Butterfly Network, Inc. file recently?
- 29 SEC filings in the last 12 months. Latest: 8-K on 2026-10-05 — Butterfly Network appointed Michael Noonen to the Board of Directors; standard director compensation disclosed.
Every figure on this page comes from Butterfly Network, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.