Insider buying last 90 days
$1,000Kin 1 open-market purchase
| Filed | Insider | Type | Value |
|---|---|---|---|
| Aug 17 | Louise S. Phanstiel Director | Purchase | $1,000K |
From Form 4 filings, dated to when each was filed.
Oct 12 close
Butterfly Network's shares have been active this week on a mix of partnership news and a fresh 52-week high. The company announced a multi-year deal with Bridge Neurotech to develop a fully non-invasive brain-computer interface using ultrasound technology, and separately appointed Mike Noonen to its Board of Directors. Shares touched $10.21 intraday before settling back, and the company confirmed it will report third-quarter 2026 results on 29 October. An officer and director also filed to sell 35,790 Class A shares acquired through vesting, valued at approximately $358,614.85.
BFLY closed at $8.55, up 3.6%, sitting above both its 50-day average of $8.53 and 200-day average of $5.82, with the shorter average above the longer one. The GekkoIndex reads 60.1, placing the stock in the Accumulation zone. Gekko Fair Value stands at $9.66, putting the current price 11.5% below that level.
The next 20 trading days bring the third-quarter earnings report on 29 October, 17 days away, which falls inside that window and follows a Q2 period in which the company exceeded top-end guidance with record revenue of $32.6 million. Over the last 90 days there has been one open-market insider purchase valued at $999,510. Analyst coverage from 5 firms is uniformly rated buy, with a consensus target of $11.40. Seasonally, the next 20 trading days have averaged a 1.5% return over 5 years, rising in 1 of them.
Written by AI from the Oct 12, 2026 close and checked automatically against the figures on this page.
Butterfly Network scores 4 supportive, 1 mixed and 1 headwind across the 6 checklist items with data.
Six things swing traders check before a 20-day hold, read from the latest data.
4 supportive1 mixed1 headwind
Above 50 and 200-day
Close $8.55 is above the 50-day ($8.53) and 200-day ($5.82) averages, and the 50-day is above the 200-day.
See the chart60.1, Accumulation
Reading 60.1 is in the Accumulation zone.
See the GekkoIndex11.5% below
Price is 11.5% below Gekko Fair Value (more than 5% below).
See fair valueLeans bullish
Last 90 days: 1 open-market insider purchase.
See smart moneyReports in 17 days
Reports on Oct 29, 2026, 17 days away — inside a typical 20-trading-day hold.
See earnings+1.5% on average
From this point in the calendar, the next 20 trading days averaged +1.5% over 5 years, rising in 1 of them.
See seasonalityA description of current data, not a recommendation. How this page works
Butterfly Network closed at $8.55 on Oct 12, 2026, +232.7% over the past year, inside a 52-week range of $1.90 to $10.21.
Use the left and right arrow keys to read daily values.
Put BFLY on a Gekko watchlist and see its GekkoIndex, Gekko Fair Value and smart money signals update on the chart as they change.
Butterfly Network designs and builds ultrasound imaging equipment and the software that runs it, selling into healthcare settings worldwide. It is best known for the Butterfly iQ, a handheld single-probe device that can scan the whole body, and the Butterfly iQ+, a point-of-care unit that links to phones, tablets, and hospital computer systems. A further offering, Butterfly Blueprint, builds its Compass software into a provider's broader clinical and administrative setup.
Its products, which span probes, accessories, and software subscriptions, reach hospitals, independent physicians, and other clinicians through a direct sales team, outside distributors, and online sales. Alongside the hardware, the company runs cloud-based tools for healthcare organizations, including remote teleguidance, in-app learning modules, and the Butterfly Academy training program, backed by clinical support services.
Butterfly Network was founded in 2011 and is headquartered in Guilford, Connecticut. Its shares are listed on the NYSE under the ticker BFLY.
Butterfly Network’s GekkoIndex — Gekko’s 0 to 100 smart money score — reads 60.1, in the Accumulation zone, up 4.9 points over five sessions.
Up 4.9 points over five sessions, from the Neutral zone.
Reading for Oct 12, 2026
| Zone | Readings | 5 days | 20 days |
|---|---|---|---|
| Buying | 31 | +2.0% | +11.8% |
| Accumulation (current zone) | 187 | +2.0% | +13.0% |
| Neutral | 409 | +3.4% | +10.4% |
| Distribution | 43 | −2.0% | −0.3% |
| Selling | 12 | −3.5% | −3.9% |
Average BFLY share-price change over the trading days after each daily reading in its GekkoIndex history. Across every stock Gekko tracks, Accumulation readings averaged +2.2% over 20 days. Past behaviour doesn’t guarantee future results.
Accumulation zone: Institutional interest building. About the five zones →
Butterfly Network trades 11.5% below Gekko Fair Value of $9.66, so the shares are undervalued on Gekko’s estimate.
Gekko’s own estimate of what Butterfly Network shares are worth, recalculated every trading day.
$9.66
Gekko Fair Value, Oct 9, 2026
11.5% Undervalued
Insiders filed 1 open-market purchase in Butterfly Network worth $1,000K, and no Congress trades were disclosed, in the last 90 days.
Plus buybacks, unusual options and fund positions, each dated to when it became public.
$1,000Kin 1 open-market purchase
| Filed | Insider | Type | Value |
|---|---|---|---|
| Aug 17 | Louise S. Phanstiel Director | Purchase | $1,000K |
From Form 4 filings, dated to when each was filed.
No trades in BFLY were disclosed by members of Congress in the last 90 days.
From congressional disclosures, which report amounts as ranges.
Butterfly Network has been buying back its own shares.
From company filings.
1of the funds Gekko tracks holds BFLY.
Butterfly Network reports on Oct 29, 2026 (17 days away), and beat the EPS estimate in 7 of its last 8 reports.
Oct 29, 2026
17 days away
| Reported | EPS | Revenue | Move |
|---|---|---|---|
| Jul 30, 2026 | −$0.04 est −$0.05 | $32.61M est $29.16M | +0.1% |
| Apr 30, 2026 | −$0.03 est −$0.04 | $26.53M est $26.08M | +9.8% |
| Feb 26, 2026 | −$0.02 est −$0.05 | $31.51M est $25.92M | +22.3% |
| Oct 31, 2025 | −$0.13 est −$0.07 | $21.49M est $26.25M | +42.6% |
| Aug 1, 2025 | −$0.06 est −$0.07 | $23.38M est $23.72M | −16.4% |
| May 2, 2025 | −$0.06 est −$0.09 | $21.23M est $21.16M | −5.1% |
| Feb 28, 2025 | −$0.08 est −$0.09 | $22.35M est $21.97M | −18.5% |
| Nov 1, 2024 | −$0.08 est −$0.10 | $20.56M est $21.01M | +14.6% |
“Move” is the close of the first session after the report compared with the close of the last session before it, so it reads the same whether the company reported before the open or after the close.
Analysts’ average 12-month price target for Butterfly Network is $11.40, +33.3% from the last close, from 5 firms rating the stock in the last 90 days.
Each firm’s latest rating in the last 90 days: 5 firms.
| Date | Firm | Target | vs price |
|---|---|---|---|
| Oct 7 | TD Cowen | $10 | +17.0% |
| Sep 29 | Evercore ISI | $15 | +75.4% |
| Sep 22 | Needham | $10 | +17.0% |
| Sep 15 | William Blair | — | — |
| Sep 11 | TD Cowen | $10 | +17.0% |
Gekko doesn’t publish price predictions. These are analyst targets and historical base rates, which don’t guarantee future results.
Over the next 20 trading days from Oct 10, Butterfly Network averaged +1.5% across the last 5 years, rising in 1 of them.
| Window | Average | Years higher |
|---|---|---|
| Next 5 trading days | −8.6% | 0 of 5 |
| Next 10 trading days | −6.3% | 1 of 5 |
| Next 15 trading days | 0.0% | 2 of 5 |
| Next 20 trading days | +1.5% | 1 of 5 |
| Next 30 trading days | +5.0% | 2 of 5 |
For scale, BFLY’s typical 20-trading-day move in either direction is about 17.2%.
Butterfly Network’s market cap is $2.28B and revenue of $112.1M over the last twelve months.
Coverage of Butterfly Network this week reads negative: 0 positive, 1 neutral and 2 negative headlines.
Butterfly Network’s 6 largest industry peers by market value, with today’s move, GekkoIndex zone and gap to Gekko Fair Value.
| Stock | GekkoIndex zone | vs Fair Value |
|---|---|---|
| TMOThermo Fisher Scientific | Neutral | 18.2% above |
| ABTAbbott Laboratories | Neutral | 14.7% below |
| DHRDanaher | Neutral | 4.5% above |
| ISRGIntuitive Surgical | Neutral | 18.8% above |
| MDTMedtronic | Neutral | 22.9% below |
| SYKStryker | Accumulation | 12.6% below |
A peer links to its own page where one exists.
Butterfly Network’s market cap is $2.28B at the Oct 12, 2026 close of $8.55, with 244.9M shares outstanding.
The consensus analyst 12-month price target for Butterfly Network is $11.40, +33.3% from the last close. Of the 5 firms that rated the stock in the last 90 days, 5 rate it a buy, 0 a hold and 0 a sell. Gekko doesn’t publish price predictions of its own.
On Gekko’s estimate Butterfly Network is undervalued: the Oct 12, 2026 close of $8.55 is 11.5% below Gekko Fair Value of $9.66. Gekko Fair Value is recalculated every trading day, and a gap inside 5% either way counts as about fair value.
Butterfly Network is expected to report on Oct 29, 2026 (17 days away). Analysts expect earnings of −$0.04 per share on revenue of $28.41M. Butterfly Network beat the earnings estimate in 7 of its last 8 reports, moving 16.2% on average across the report.
Butterfly Network’s 52-week high is $10.21 and its 52-week low is $1.90; it closed at $8.55 on Oct 12, 2026, +232.7% over the past year. Over the last five years the shares peaked at $11.53 on Oct 15, 2021.
Gekko describes the data; it does not make buy or sell recommendations. On the swing-trade checklist, 4 of the 6 items with data read as supportive (trend, gekkoindex, fair value and smart money), 1 as mixed (seasonality) and 1 as a headwind (earnings risk). The checklist is a description of current data, not a recommendation.
During US trading hours the price at the top of the page is a delayed quote, refreshed every 15 minutes; everything else is rebuilt after each US market close. The GekkoIndex, Gekko Fair Value and the checklist are Gekko’s own, and the Gekko Brief is written by AI from this page’s data and checked against it before it is published. How Gekko’s data works →
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