Butterfly Network, Inc. (BFLY)
Every FINRA and SEC series the site collects for Butterfly Network, Inc.: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on NYSE, classified by the SEC as x-ray apparatus & tubes & related irradiation apparatus.
32.2M
Short interest
settlement 2026-08-14
4.5
Days to cover
-1.6% vs prior
54.5%
Short share of volume
2026-09-11
672,169
Fails to deliver
settlement 2026-08-14
-$95.2M
Insider flow, 90 days
1 buys, 31 sells
As of 2026-09-11.
Short interest
FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSONAs of 14 August 2026, short interest in BFLY is 32,180,029 shares, up 926,561 shares over the last month. Over the last 48 readings it ranged from 11,598,019 shares (14 March 2025) to 32,688,557 shares (31 July 2026). The latest reading sits at the top of that range. At the reported average volume of 7.2M shares a day that is 4.5 days to cover.
Embed this chartfree, with the attribution line it carries
<iframe src="https://xoomar.com/embed/stocks/bfly" width="100%" height="440" style="border:0;max-width:100%" loading="lazy" title="XOOMAR chart"></iframe>
| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-08-14 | 32,180,029 | -1.6% | 7,222,993 | 4.46 |
| 2026-07-31 | 32,688,557 | +4.6% | 7,599,337 | 4.30 |
| 2026-07-15 | 31,253,468 | +8.7% | 8,695,575 | 3.59 |
| 2026-06-30 | 28,743,987 | +11.1% | 16,922,454 | 1.70 |
| 2026-06-15 | 25,868,056 | -4.7% | 5,643,915 | 4.58 |
| 2026-05-29 | 27,154,629 | +8.8% | 3,781,207 | 7.18 |
| 2026-05-15 | 24,967,529 | +3.4% | 4,963,555 | 5.03 |
| 2026-04-30 | 24,143,035 | -3.6% | 6,826,230 | 3.54 |
| 2026-04-15 | 25,041,724 | -0.1% | 3,387,774 | 7.39 |
| 2026-03-31 | 25,067,630 | -3.2% | 4,465,368 | 5.61 |
| 2026-03-13 | 25,907,698 | -12.5% | 4,927,371 | 5.26 |
| 2026-02-27 | 29,599,602 | +18.8% | 11,472,821 | 2.58 |
| 2026-02-13 | 24,910,482 | +7.3% | 5,146,067 | 4.84 |
| 2026-01-30 | 23,226,604 | -12.9% | 5,200,328 | 4.47 |
| 2026-01-15 | 26,671,691 | +5.6% | 6,209,015 | 4.30 |
| 2025-12-31 | 25,251,548 | +6.2% | 4,884,793 | 5.17 |
| 2025-12-15 | 23,772,344 | +14.4% | 4,811,899 | 4.94 |
| 2025-11-28 | 20,770,733 | +16.6% | 8,005,192 | 2.59 |
| 2025-11-14 | 17,820,014 | +1.4% | 7,324,480 | 2.43 |
| 2025-10-31 | 17,579,792 | -3.9% | 5,279,504 | 3.33 |
| 2025-10-15 | 18,294,228 | -7.6% | 8,272,159 | 2.21 |
| 2025-09-30 | 19,803,728 | +4.6% | 7,510,120 | 2.64 |
| 2025-09-15 | 18,933,981 | -0.2% | 2,216,788 | 8.54 |
| 2025-08-29 | 18,977,058 | -7.2% | 3,574,854 | 5.31 |
Daily short volume
FINRA Reg SHO, last 60 sessions. JSONAs of 11 September 2026, the short share of BFLY volume is 54.5%, down 6.5 points over the last five sessions. Over the last 52 readings it ranged from 36.6% (30 June 2026) to 81.0% (21 July 2026). The latest reading is in line with the 30-session average of 53.3%, on 1.5M shares reported.
| Date | Short volume | Total volume | Short share | Exempt |
|---|---|---|---|---|
| 2026-09-11 | 830K | 1.5M | 54.5% | 1,517 |
| 2026-09-10 | 503K | 1.1M | 45.6% | 51 |
| 2026-09-09 | 880K | 1.6M | 56.4% | 1,551 |
| 2026-09-08 | 545K | 1.2M | 45.6% | 7,081 |
| 2026-09-04 | 682K | 1.3M | 53.8% | 14,992 |
| 2026-09-03 | 985K | 1.6M | 61.0% | 2,841 |
| 2026-09-02 | 1.2M | 1.9M | 61.6% | 190 |
| 2026-09-01 | 1.0M | 1.8M | 55.9% | 2,455 |
| 2026-08-31 | 1.0M | 2.1M | 49.5% | 20,557 |
| 2026-08-28 | 913K | 1.9M | 48.4% | 43,077 |
| 2026-08-27 | 1.0M | 2.1M | 49.2% | 3,647 |
| 2026-08-26 | 818K | 1.8M | 44.4% | 6,739 |
| 2026-08-25 | 860K | 1.9M | 45.9% | 104,896 |
| 2026-08-24 | 1.1M | 2.5M | 42.5% | 109,054 |
| 2026-08-21 | 1.2M | 2.3M | 50.0% | 10,482 |
| 2026-08-20 | 1.0M | 1.8M | 56.3% | 10,965 |
| 2026-08-19 | 780K | 1.5M | 53.6% | 2,246 |
| 2026-08-18 | 1.0M | 1.8M | 57.4% | 6,699 |
| 2026-08-17 | 975K | 1.3M | 73.3% | 331,994 |
| 2026-08-14 | 1.2M | 2.1M | 55.6% | 181,888 |
| 2026-08-13 | 1.6M | 2.8M | 56.0% | 184,025 |
| 2026-08-12 | 813K | 1.5M | 52.8% | 178 |
| 2026-08-11 | 1.2M | 2.1M | 57.4% | 4,178 |
| 2026-08-10 | 2.7M | 5.7M | 47.3% | 8,853 |
| 2026-08-07 | 1.1M | 1.9M | 55.1% | 0 |
| 2026-08-06 | 690K | 1.3M | 53.2% | 211 |
| 2026-08-05 | 1.2M | 2.3M | 55.1% | 8,757 |
| 2026-08-04 | 2.4M | 4.7M | 52.1% | 19,201 |
| 2026-08-03 | 2.5M | 5.0M | 50.1% | 221,810 |
| 2026-07-31 | 2.7M | 4.6M | 58.8% | 538,640 |
Fails to deliver
SEC, by settlement date. JSONAs of 14 August 2026, the fails-to-deliver balance in BFLY is 672,169 shares, up 672,139 shares over the last settlement date. Over the last 52 readings it ranged from 30 shares (12 August 2026) to 4,914,298 shares (23 July 2026).
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2026-08-14 | 672,169 | $8.86 | $6.0M |
| 2026-08-12 | 30 | $9.37 | $281 |
| 2026-08-10 | 2,410 | $8.83 | $21K |
| 2026-08-07 | 230,195 | $8.30 | $1.9M |
| 2026-08-04 | 1,395,935 | $8.22 | $11.5M |
| 2026-08-03 | 1,182,600 | $7.11 | $8.4M |
| 2026-07-29 | 496,496 | $7.17 | $3.6M |
| 2026-07-28 | 523,633 | $7.07 | $3.7M |
| 2026-07-27 | 2,473,687 | $6.58 | $16.3M |
| 2026-07-24 | 2,482,960 | $6.62 | $16.4M |
| 2026-07-23 | 4,914,298 | $6.61 | $32.5M |
| 2026-07-22 | 4,269,476 | $6.82 | $29.1M |
| 2026-07-21 | 3,537,146 | $6.69 | $23.7M |
| 2026-07-20 | 2,732,627 | $6.62 | $18.1M |
| 2026-07-17 | 2,501,922 | $7.01 | $17.5M |
| 2026-07-16 | 1,745,295 | $7.30 | $12.7M |
| 2026-07-10 | 82 | $8.02 | $658 |
| 2026-07-08 | 6,914 | $7.58 | $52K |
| 2026-07-06 | 10,263 | $7.68 | $79K |
| 2026-07-02 | 4,345 | $7.93 | $34K |
| 2026-06-26 | 27,238 | $8.02 | $218K |
| 2026-06-25 | 32,267 | $7.77 | $251K |
| 2026-06-22 | 182,112 | $8.90 | $1.6M |
| 2026-06-18 | 130,350 | $5.71 | $744K |
| 2026-06-11 | 307 | $5.39 | $2K |
| 2026-06-10 | 1,640 | $5.12 | $8K |
| 2026-06-02 | 162 | $4.60 | $745 |
| 2026-04-30 | 51 | $4.92 | $251 |
| 2026-04-29 | 2,426 | $5.16 | $13K |
| 2026-04-28 | 9,051 | $5.48 | $50K |
Insider trades
SEC Form 4, newest first, 50 of 100 shown. JSONOver the last 90 days BFLY insiders reported 1 open-market buy ($1000K) against 31 sells ($96.2M), so the dollar flow leans toward selling. Latest filing: Cashman Steve (Chief Business Officer) on 2026-09-04.
| Date | Insider | Title | Type | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|---|
| 2026-09-04 | Cashman Steve | Chief Business Officer | Sell | 140K | $7.30 | $1.0M | 1.5M |
| 2026-09-04 | Carlson Megan | CAO and SVP, Finance | Sell | 14K | $7.30 | $101K | 412K |
| 2026-09-02 | Caezza Nicholas | Deputy General Counsel | Sell | 2K | $8.15 | $14K | 305K |
| 2026-08-24 | DEVIVO JOSEPH | President & CEO | Gift | 250K | $0.00 | $0 | 7.4M |
| 2026-08-17 | ROBBINS LARRY | n/a | Sell | 583K | $8.97 | $5.2M | 3.0M |
| 2026-08-14 | Phanstiel S. Louise | n/a | Buy | 115K | $8.68 | $1000K | 300K |
| 2026-08-14 | ROBBINS LARRY | n/a | Sell | 825K | $8.70 | $7.2M | 3.5M |
| 2026-08-13 | ROBBINS LARRY | n/a | Sell | 175K | $8.86 | $1.6M | 4.4M |
| 2026-08-13 | ROBBINS LARRY | n/a | Sell | 500K | $9.24 | $4.6M | 11.7M |
| 2026-08-13 | ROBBINS LARRY | n/a | Sell | 215K | $9.54 | $2.1M | 12.2M |
| 2026-08-11 | Caezza Nicholas | Deputy General Counsel | Sell | 10K | $9.75 | $98K | 300K |
| 2026-08-10 | DEVIVO JOSEPH | President & CEO | Sell | 68K | $10.01 | $684K | 7.6M |
| 2026-08-03 | ROBBINS LARRY | n/a | Sell | 156K | $8.10 | $1.3M | 12.5M |
| 2026-07-31 | Carlson Megan | CAO and SVP, Finance | Sell | 69K | $7.86 | $541K | 426K |
| 2026-07-31 | ROBBINS LARRY | n/a | Sell | 1.7M | $7.39 | $12.7M | 12.6M |
| 2026-07-22 | ROTHBERG JONATHAN M | n/a | Sell | 36K | $6.47 | $235K | 0 |
| 2026-07-22 | ROTHBERG JONATHAN M | n/a | Sell | 497K | $6.47 | $3.2M | 0 |
| 2026-07-22 | ROTHBERG JONATHAN M | n/a | Sell | 73K | $6.47 | $471K | 0 |
| 2026-07-22 | ROTHBERG JONATHAN M | n/a | Sell | 54K | $6.47 | $350K | 0 |
| 2026-07-21 | ROTHBERG JONATHAN M | n/a | Sell | 753K | $6.74 | $5.1M | 497K |
| 2026-07-20 | Ku Victor | Chief Technology Officer | Sell | 49K | $6.56 | $318K | 1.0M |
| 2026-07-20 | Doherty John N. | EVP, CFO | Sell | 57K | $6.56 | $375K | 1.4M |
| 2026-07-20 | DEVIVO JOSEPH | President & CEO | Sell | 212K | $6.56 | $1.4M | 7.7M |
| 2026-07-20 | ROTHBERG JONATHAN M | n/a | Sell | 1.2M | $6.61 | $7.8M | 73K |
| 2026-07-17 | ROTHBERG JONATHAN M | n/a | Sell | 1.2M | $6.60 | $7.9M | 54K |
| 2026-07-16 | ROTHBERG JONATHAN M | n/a | Sell | 1.2M | $7.09 | $8.6M | 36K |
| 2026-07-16 | ROTHBERG JONATHAN M | n/a | Sell | 254K | $7.09 | $1.8M | 106K |
| 2026-07-15 | ROTHBERG JONATHAN M | n/a | Sell | 1.7M | $7.32 | $12.7M | 360K |
| 2026-07-14 | ROTHBERG JONATHAN M | n/a | Sell | 816K | $7.72 | $6.3M | 2.1M |
| 2026-07-07 | Ku Victor | Chief Technology Officer | Sell | 36K | $7.87 | $281K | 1.1M |
| 2026-07-07 | Doherty John N. | EVP, CFO | Sell | 55K | $7.87 | $435K | 1.5M |
| 2026-07-07 | DEVIVO JOSEPH | President & CEO | Sell | 205K | $7.87 | $1.6M | 7.9M |
| 2026-07-02 | Carlson Megan | CAO and SVP, Finance | Sell | 41K | $7.96 | $329K | 466K |
| 2026-06-08 | Cashman Steve | Chief Business Officer | Sell | 295K | $4.66 | $1.4M | 1.6M |
| 2026-06-05 | Cashman Steve | Chief Business Officer | Sell | 105K | $4.96 | $520K | 1.9M |
| 2026-06-02 | Caezza Nicholas | Deputy General Counsel | Sell | 2K | $4.52 | $8K | 310K |
| 2026-05-19 | Neubauer Caroll H | n/a | Grant | 73K | $0.00 | $0 | 73K |
| 2026-05-01 | Carlson Megan | CAO and SVP, Finance | Sell | 110K | $4.75 | $524K | 507K |
| 2026-04-29 | Cashman Steve | Chief Business Officer | Sell | 148K | $4.91 | $724K | 2.0M |
| 2026-04-16 | Cashman Steve | Chief Business Officer | Sell | 200K | $5.22 | $1.0M | 2.2M |
| 2026-03-05 | DEVIVO JOSEPH | President & CEO | Sell | 482K | $3.71 | $1.8M | 8.0M |
| 2026-03-03 | Cashman Steve | Chief Business Officer | Sell | 43K | $3.71 | $158K | 2.4M |
| 2026-03-03 | DEVIVO JOSEPH | President & CEO | Sell | 161K | $3.71 | $599K | 8.5M |
| 2026-03-03 | Caezza Nicholas | Deputy General Counsel | Sell | 14K | $3.71 | $53K | 312K |
| 2026-03-03 | Carlson Megan | CAO and SVP, Finance | Sell | 42K | $3.71 | $156K | 618K |
| 2026-03-02 | Doherty John N. | EVP, CFO | Grant | 275K | $0.00 | $0 | 1.5M |
| 2026-03-02 | Ku Victor | Chief Technology Officer | Grant | 287K | $0.00 | $0 | 1.1M |
| 2026-03-02 | Cashman Steve | Chief Business Officer | Grant | 488K | $0.00 | $0 | 2.4M |
| 2026-03-02 | DEVIVO JOSEPH | President & CEO | Grant | 1.4M | $0.00 | $0 | 8.7M |
| 2026-03-02 | Caezza Nicholas | Deputy General Counsel | Grant | 89K | $0.00 | $0 | 326K |
Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are the rarer, stronger signal.
Planned sales (Form 144)
Newest first. JSON19 Form 144 notices on file for BFLY worth $72.3M at the prices reported; 19 in the last 90 days worth $72.3M. Latest: Cashman Steve filed on 2026-09-04 to sell 140,112 shares ($1.0M) from 2026-09-04.
| Filed | Seller | Shares | Market value | Of outstanding | Sale from | Broker |
|---|---|---|---|---|---|---|
| 2026-09-04 | Cashman SteveOfficer | 140K | $1.0M | 0.057% | 2026-09-04 | Fidelity Brokerage Services LLC |
| 2026-09-04 | Carlson MeganOfficer | 14K | $101K | 0.006% | 2026-09-04 | Fidelity Brokerage Services LLC |
| 2026-09-02 | Caezza NicholasOfficer | 2K | $14K | 0.001% | 2026-09-02 | Fidelity Brokerage Services LLC |
| 2026-08-11 | Caezza NicholasOfficer | 10K | $98K | 0.004% | 2026-08-11 | Fidelity Brokerage Services LLC |
| 2026-08-10 | Carfora DawnOfficer | 9K | $86K | 0.004% | 2026-08-10 | Merrill Lynch |
| 2026-08-10 | DEVIVO JOSEPHOfficer, Director | 68K | $684K | 0.028% | 2026-08-10 | Fidelity Brokerage Services LLC |
| 2026-07-31 | Carlson MeganOfficer | 69K | $541K | 0.028% | 2026-07-31 | Fidelity Brokerage Services LLC |
| 2026-07-31 | ROBBINS LARRYDirector | 1.9M | $13.3M | 0.766% | 2026-07-31 | Cantor Fitzgerald & Co. |
| 2026-07-22 | ROTHBERG JONATHAN MDirector | 660K | $4.3M | 0.281% | 2026-07-22 | Jefferies |
| 2026-07-21 | ROTHBERG JONATHAN MDirector | 753K | $5.1M | 0.320% | 2026-07-21 | Jefferies |
| 2026-07-20 | ROTHBERG JONATHAN MDirector | 1.2M | $7.8M | 0.501% | 2026-07-20 | Jefferies LLC |
| 2026-07-20 | Doherty John N.Officer | 1 | $7 | 0.000% | 2026-07-20 | Fidelity Brokerage Services LLC |
| 2026-07-20 | DEVIVO JOSEPHOfficer, Director | 212K | $1.4M | 0.090% | 2026-07-20 | Fidelity Brokerage Services LLC |
| 2026-07-20 | Doherty John N.Officer | 57K | $375K | 0.024% | 2026-07-20 | Fidelity Brokerage Services LLC |
| 2026-07-20 | Ku VictorOfficer | 49K | $318K | 0.021% | 2026-07-20 | Fidelity Brokerage Services LLC |
| 2026-07-17 | ROTHBERG JONATHAN MDirector | 1.2M | $7.9M | 0.508% | 2026-07-17 | Jefferies LLC |
| 2026-07-16 | ROTHBERG JONATHAN MDirector | 1.5M | $10.4M | 0.624% | 2026-07-16 | Jefferies LLC |
| 2026-07-15 | ROTHBERG JONATHAN MDirector | 1.7M | $12.7M | 0.736% | 2026-07-15 | Jefferies LLC |
| 2026-07-14 | ROTHBERG JONATHAN MDirector | 816K | $6.3M | 0.347% | 2026-07-14 | Jefferies |
Large holders (13D and 13G)
One row per reporting person, newest filing first. JSON8 holders above 5% have filed on BFLY, 8 on Schedule 13D (active intent). The largest reported stake is 4C Holdings V, LLC at 41.3% of the class (8,845,238 shares), filed 2026-08-17 for an event on 2026-08-14.
| Filed | Form | Holder | Shares | Of class | Event |
|---|---|---|---|---|---|
| 2026-08-17 | 13D/Ano. 12 | 4C Holdings V, LLCother entity | 8.8M | 41.3% | 2026-08-14 |
| 2026-08-17 | 13D/Ano. 12 | 4C Holdings I, LLCother entity | 4.7M | 22.0% | 2026-08-14 |
| 2026-08-17 | 13D/Ano. 12 | 4C Holdings II, LLCother entity | 2.6M | 12.2% | 2026-08-14 |
| 2026-08-17 | 13D/Ano. 12 | 4C Holdings IV, LLCother entity | 2.6M | 12.2% | 2026-08-14 |
| 2026-08-17 | 13D/Ano. 12 | 4C Holdings III, LLCother entity | 2.6M | 12.2% | 2026-08-14 |
| 2026-08-17 | 13D/Ano. 8 | ROBBINS LARRYindividual, parent holding company | 15.1M | 6.2% | 2026-08-13 |
| 2026-08-17 | 13D/Ano. 8 | GLENVIEW CAPITAL MANAGEMENT, LLCother entity | 11.7M | 4.8% | 2026-08-13 |
| 2026-08-17 | 13D/Ano. 12 | Rothberg Jonathan M.individual | 829K | 0.3% | 2026-08-14 |
| 2026-07-21 | 13D/Ano. 11 | 4C Holdings V, LLCother entity | 8.8M | 40.0% | 2026-07-21 |
| 2026-07-21 | 13D/Ano. 11 | 4C Holdings I, LLCother entity | 4.7M | 21.4% | 2026-07-21 |
| 2026-07-21 | 13D/Ano. 11 | 4C Holdings IV, LLCother entity | 2.6M | 11.9% | 2026-07-21 |
| 2026-07-21 | 13D/Ano. 11 | 4C Holdings II, LLCother entity | 2.6M | 11.9% | 2026-07-21 |
| 2026-07-21 | 13D/Ano. 11 | 4C Holdings III, LLCother entity | 2.6M | 11.9% | 2026-07-21 |
| 2026-07-21 | 13D/Ano. 11 | Rothberg Jonathan M.individual | 829K | 0.4% | 2026-07-21 |
| 2026-07-17 | 13D/Ano. 10 | 4C Holdings V, LLCother entity | 8.8M | 35.1% | 2026-07-15 |
| 2026-07-17 | 13D/Ano. 10 | 4C Holdings I, LLCother entity | 4.7M | 18.7% | 2026-07-15 |
| 2026-07-17 | 13D/Ano. 10 | 4C Holdings IV, LLCother entity | 2.6M | 10.4% | 2026-07-15 |
| 2026-07-17 | 13D/Ano. 10 | 4C Holdings III, LLCother entity | 2.6M | 10.4% | 2026-07-15 |
| 2026-07-17 | 13D/Ano. 10 | 4C Holdings II, LLCother entity | 2.6M | 10.4% | 2026-07-15 |
| 2026-07-17 | 13D/Ano. 10 | Rothberg Jonathan M.individual | 829K | 0.4% | 2026-07-15 |
13F holders
Tracked managers holding BFLY at their latest 13F. JSON7 of the 30 tracked managers held BFLY at their latest 13F, $133.6M in total at quarter-end prices. D. E. Shaw & Co. is the largest at $53.8M (0.0% of its portfolio) as of 2026-06-30. Over the prior quarter 4 added shares and 2 cut.
| Fund | Quarter | Shares | Value | Of portfolio | Change in shares |
|---|---|---|---|---|---|
| D. E. Shaw & Co. | 2026-06-30 | 6.4M | $53.8M | 0.03% | +5.3M |
| ARK Investment Management | 2026-06-30 | 5.1M | $42.8M | 0.28% | -142K |
| Millennium Management | 2026-06-30 | 2.2M | $18.3M | 0.01% | new or n/a |
| Two Sigma Investments | 2026-06-30 | 1.4M | $11.6M | 0.01% | +616K |
| Citadel Advisors | 2026-06-30 | 669K | $5.6M | 0.00% | +176K |
| Renaissance Technologies | 2026-06-30 | 94K | $790K | 0.00% | -412K |
| AQR Capital Management | 2026-06-30 | 78K | $658K | 0.00% | +18K |
Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.
Financials
SEC XBRL, as filed. JSONIn Q2 2026 (quarter ended 2026-06-30) Butterfly Network, Inc. reported revenue of $32.6M, up 39.5% from the same quarter a year earlier, and net loss of $12.9M (-0.05 diluted EPS). In FY 2025 it generated -$12.7M of operating cash flow.
- Cash
- $124.7M
- Equity
- $189.4M
- Total assets
- $283.0M
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | $32.6M | -$12.9M | -39.6% | -0.05 |
| Q1 2026 | 2026-03-31 | $26.5M | -$12.7M | -47.8% | -0.05 |
| Q4 2025derived | 2025-12-31 | $31.5M | n/a | n/a | n/a |
| Q3 2025 | 2025-09-30 | $21.5M | -$34.0M | -158.1% | -0.13 |
| Q2 2025 | 2025-06-30 | $23.4M | -$13.8M | -59.2% | -0.06 |
| Q1 2025 | 2025-03-31 | $21.2M | -$14.0M | -65.8% | -0.06 |
| Q4 2024derived | 2024-12-31 | $22.4M | n/a | n/a | n/a |
| Q3 2024 | 2024-09-30 | $20.6M | -$16.9M | -82.3% | -0.08 |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-12-31 | $97.6M | n/a | -$12.7M | $3.3M | n/a | n/a |
| FY 2024 | 2024-12-31 | $82.1M | n/a | -$41.7M | $2.7M | n/a | n/a |
| FY 2023 | 2023-12-31 | $65.9M | n/a | -$98.8M | $5.8M | n/a | n/a |
| FY 2022 | 2022-12-31 | $73.4M | -$168.7M | -$169.1M | $18.3M | n/a | n/a |
| FY 2021 | 2021-12-31 | $62.6M | -$32.4M | -$189.2M | $7.9M | n/a | n/a |
Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are cash paid to repurchase common stock in the year (XBRL PaymentsForRepurchaseOfCommonStock), not authorizations. Balance sheet lines are as of 2026-06-30.
What this page is
Butterfly Network, Inc. in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.
This page follows Butterfly Network, Inc. (BFLY), SEC CIK 1804176, listed on NYSE, classified by the SEC as x-ray apparatus & tubes & related irradiation apparatus. The cross-market tables live on the short interest and insider transactions hubs.
Source and method
- Short interest
- FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-14.JSON and CSV
- Daily short volume
- FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-11.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-14.JSON and CSV
- Planned sales
- SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-09-04.JSON and CSV
- Large holders
- SEC EDGAR Schedule 13D and 13GEDGAR read every 30 minutes; 13D within five business days of crossing 5%, 13G on the passive schedule. Latest 2026-08-17.JSON and CSV
- 13F holders
- SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
- Financials
- SEC XBRL company factsRefreshed weekly from the SEC's structured data; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
- Insider trades
- SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-09-04.JSON and CSV
- Company record
- EDGAR filing index for CIK 1804176Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 30 requests a minute without a key, 120 a minute with a key from a free account.
Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 13 Sep 05:40 UTC.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
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Datasets
Frequently Asked Questions
How much of BFLY is sold short?
What is BFLY's daily short volume?
Does BFLY have fails to deliver?
Are BFLY insiders buying or selling?
Have BFLY insiders filed to sell?
Who owns more than 5% of BFLY?
What did BFLY report last quarter?
Which funds hold BFLY?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.