MASS at a glance
908 Devices Inc. (MASS, SEC CIK 1555279) filed its latest 10-K annual report on March 9, 2026, a 10-Q quarterly report on August 11, 2026, an 8-K current report on August 11, 2026 and Form 4 insider filings as recently as October 1, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.
- For the fiscal year ended December 31, 2025 (FY2025), 908 Devices Inc. (MASS) reported revenue of $56.2 million (down 5.8% from FY2024) and net income of $19.5 million. Diluted EPS was $0.54.
- As of June 30, 2026, 23 institutional investment managers tracked by SignalX reported holding 908 Devices Inc. (MASS) shares worth $69.3 million in 13F-HR filings.
- The most recent insider open-market sale reported on Form 4 was by AWM Investment Company, Inc. on September 29, 2026 of 18,000 shares at $11.52 per share.
- In the last 90 days, MASS insiders reported 0 open-market purchases ($0) and 20 open-market sales ($4.3M) on Form 4, a net sale of $4.3M.
Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).
- Revenue · FY2025
- $56.2M
- −5.8% vs prior year
- Insiders · 90 days
- 0 buys · 20 sells
- Net −$4.3M
- 13F holders
- 23 funds
- $69.3M · −1 vs prior quarter
- Latest 8-K
- Aug 11, 2026
- Item 2.02
AI 10-Q Quarterly Report Analysis
Latest 10-Q, quarter ended Jun 30, 2026
Management Discussion & Analysis
- Insufficient disclosure provided on cash position, operating cash flow, or capital deployment
Risk Factors
- No material changes to risk factors since the December 31, 2025 Form 10-K
- No newly added quarterly risk factor or triggering event disclosed
- Carried-forward business, financial-condition, cash-flow, and operating-results risks remain material
- Historical performance unreliable for forecasting future results or trends
- No new regulatory, legal, operational, competitive, market, liquidity, debt, currency, or concentration risk disclosed
AI summary of the MASS 10-Q filed . Generated from the filing text; verify against the original.View on SEC EDGAR10-K vs 10-Q vs 8-K
AI 8-K Current Report Analysis
The most recent material events, by 8-K item
Item 2.02: Results of Operations and Financial Condition
- Item 2.02 section contains only incorporation-by-reference and liability disclaimer language
- No fiscal 2026 operating results, financial figures, or investor-impacting information disclosed
Item EX-99.1: Item EX-99.1
- Q2 revenue $16.1M, up 23% YoY, driven by VipIR product sales and newly added NIRLab revenue
- Recurring revenue $4.9M, or 31% of quarterly revenue, supporting greater revenue visibility
Item 8.01: Other Events
- 908 Devices issued 3,213,583 shares for RedWave acquisition earnout obligations
- Earnout tied to at least $37 million RedWave revenue during May 1, 2024–April 30, 2026
Item 5.07: Submission of Matters to a Vote of Security Holders
- 2026 annual meeting achieved 76.52% participation, establishing a valid quorum
- All three Class III nominees elected through 2029; Hrusovsky received 21,164,398 votes for and 3,160,482 withheld
AI summaries of MASS 8-K current reports filed with the SEC. What 8-K item codes mean
SignalX for MASS
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Recent Insider Transactions (Form 4)
Latest reported trades by officers, directors and 10% owners
| Insider | Type | Date | Shares | Price |
|---|---|---|---|---|
| AWM Investment Company, Inc. | Sell | Sep 29, 2026 | 18,000 | $11.52 |
| AWM Investment Company, Inc. | Sell | Sep 24, 2026 | 24,000 | $11.36 |
| AWM Investment Company, Inc. | Sell | Sep 23, 2026 | 1,000 | $11.25 |
| Kenneweg John | M | Sep 17, 2026 | 5,257 | - |
| Kenneweg John | M | Sep 17, 2026 | 5,257 | $0.96 |
| Kenneweg John | Sell | Sep 17, 2026 | 5,257 | $10.22 |
| Kenneweg John | M | Sep 16, 2026 | 21,399 | $0.96 |
| Kenneweg John | Sell | Sep 16, 2026 | 21,399 | $10.11 |
Financial SummaryXBRL
| Metric | FY2023 | FY2024 | FY2025 |
|---|---|---|---|
| Profitability | |||
| Revenue | - | $59.6M | $56.2M |
| Gross Profit | - | $29.9M | $28.4M |
| Operating Income | - | -$76.7M | -$39.4M |
| Net Income | - | -$72.2M | $19.5M |
| Gross Margin | - | 50.1% | 50.6% |
| Op. Margin | - | -128.7% | -70.1% |
| Net Margin | - | -121.1% | 34.7% |
| Balance Sheet | |||
| Total Assets | $203.0M | $159.5M | $190.1M |
| Equity | $165.5M | $114.6M | $143.7M |
| ROE | - | -63.0% | 13.6% |
| Per Share | |||
| EPS | - | $-2.12 | $0.54 |
| Cash Flow | |||
| Operating CF | - | -$30.2M | -$23.7M |
| CapEx | - | $602K | $955K |
Source: XBRL data in 908 Devices Inc. (MASS)'s 10-K filings on SEC EDGAR, in USD. Compare across companies →
13F Fund Holdings: Quarterly Trend
Latest: Q2 2026Aggregate MASS share value held by 13F filers tracked by SignalX, by quarter.
Quarterly totals table
| Quarter | Funds | Total value |
|---|---|---|
| Q2 2026 | 23 | $69.3M |
| Q1 2026 | 24 | $45.7M |
| Q4 2025 | 23 | $42.9M |
| Q3 2025 | 24 | $85.1M |
| Q2 2025 | 24 | $75.4M |
| Q1 2025 | 19 | $33.3M |
| Q4 2024 | 16 | $17.1M |
| Q3 2024 | 13 | $24.7M |
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- Vanguard Portfolio Management LLC+31.2K (+19%)
- Citadel Advisors LLC−81.8K (-57%)
- Renaissance Technologies LLC−38.3K (-17%)
- Goldman Sachs Group−35.0K (-31%)
- State Street Corp−19.3K (-3%)
- Raymond James Financial−9.2K (-5%)
- D.E. Shaw & Co+75.4K
- Millennium Management−142.4K
- Two Sigma Investments−44.1K
Source: 13F-HR filings on SEC EDGAR (aggregated from 166 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work
MASS filing archive
AI analysis pages for each 10-K, 10-Q and 8-K
10-Q quarterly reports
Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4
| Form | Filing date | Period | Analysis | SEC |
|---|---|---|---|---|
| 4 | Oct 1, 2026 | - | - | - |
| 4 | Sep 25, 2026 | - | - | - |
| 4 | Sep 17, 2026 | - | - | - |
| 4 | Sep 4, 2026 | - | - | - |
| 4 | Aug 27, 2026 | - | - | - |
| 4 | Aug 24, 2026 | - | - | - |
| 4 | Aug 17, 2026 | - | - | - |
| 4 | Aug 12, 2026 | - | - | - |
| 4 | Aug 12, 2026 | - | - | - |
| 10-Q | Aug 11, 2026 | Jun 30, 2026 | Analysis | |
| 8-K | Aug 11, 2026 | - | Analysis | - |
| 4 | Aug 7, 2026 | - | - | - |
| 4 | Aug 6, 2026 | - | - | - |
| 4 | Aug 3, 2026 | - | - | - |
| SC 13G | Jul 27, 2026 | - | - | |
| 8-K | Jul 8, 2026 | - | Analysis | - |
| 4 | Jul 7, 2026 | - | - | - |
| 4 | Jul 7, 2026 | - | - | - |
| 4 | Jul 2, 2026 | - | - | - |
| 4 | Jun 30, 2026 | - | - | - |
| 4 | Jun 25, 2026 | - | - | - |
| 4 | Jun 25, 2026 | - | - | - |
| 4 | Jun 25, 2026 | - | - | - |
| 4 | Jun 24, 2026 | - | - | - |
| 4 | Jun 12, 2026 | - | - | - |
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MASS SEC filings: frequently asked questions
Are MASS insiders buying or selling?
In the last 90 days, 908 Devices Inc. (MASS) officers, directors and 10% owners reported no open-market purchases and 20 open-market sales worth $4.3 million by 5 insiders on Form 4. Many insider sales are pre-planned or for taxes, so purchases usually carry more information.
Which institutions hold MASS stock?
As of June 30, 2026, the largest 908 Devices Inc. (MASS) holders among the 13F filers tracked by SignalX were ARK Investment Management ($17.6 million), BlackRock ($16.9 million), Vanguard Capital Management LLC ($11.2 million), State Street Corp ($5.3 million), Morgan Stanley ($3.5 million). 13F-HR reports are filed up to 45 days after each quarter ends.
What was MASS's revenue in fiscal year 2025?
For the fiscal year ended December 31, 2025 (FY2025), 908 Devices Inc. (MASS) reported revenue of $56.2 million (down 5.8% from FY2024) and net income of $19.5 million. Diluted EPS was $0.54. The figures come from the XBRL data in the 10-K.
What did MASS report in its latest 8-K?
908 Devices Inc. (MASS) filed an 8-K on August 11, 2026 reporting Item 2.02 (Results of Operations and Financial Condition). Item 2.02 section contains only incorporation-by-reference and liability disclaimer language.
What are the latest MASS SEC filings?
908 Devices Inc. (MASS) filed its latest 10-K annual report on March 9, 2026, a 10-Q quarterly report on August 11, 2026, an 8-K current report on August 11, 2026 and a Form 4 insider filing on October 1, 2026.
What is MASS's SEC CIK number?
908 Devices Inc. (MASS)'s SEC Central Index Key (CIK) is 1555279. EDGAR lists every MASS filing under that number.
Ask anything about MASS
The research agent reads MASS's filings, financials, insider trades and 13F holders, then answers with sources.