InsidersTradesSigma
OneStream, Inc. Stock: price and management transactions · United States · SEC (Form 4)
Follow the OneStream, Inc. stock price and the full insider trade history of the company, a listed issuer based in United States. Shares are quoted on US US, under the supervision of SEC (Form 4). Operating in the Technology sector, OneStream, Inc. has logged 49 public disclosures. Market capitalisation: €5.9bn. The latest transaction was reported on 8 January 2026 (Cession). Among the most active insiders: MARINER JONATHAN D. The full history is openly available.
49
Insider Decl.
0
Thresholds
·
0 ops.
Buy Volume
€51m
13 ops.
Sell Volume
Analyst consensus: bullish or bearish?
Analysts rate OneStream, Inc. Hold (neutral), based on 7 analysts. Average price target: US$24.00.
26Σ signal
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
Fundamental score
Ranked 17,894 of 25,535 companies
38.4
score / 100
Value38
Quality39
FCF yld1.6%
Earn yld-0.9%
EV/EBITDA·
ROE-12%
Gross mgn69%
Net mgn-8.4%
Debt/EBITDA·
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.
Last declaration on 8 January 2026
Declarations49 total
2,415 shares@ US$22.666.2% of flowClass A Common StockSEC:0001063663-26-000002
2,415 shares@ US$22.660.0008% mcap6.2% of flowClass A Common StockSEC:0001063663-26-000002:0
18,423 shares@ US$20.9043.8% of flowClass A Common StockSEC:0001063663-25-000004
18,423 shares@ US$20.900.0056% mcap43.8% of flowClass A Common StockSEC:0001063663-25-000004:0
40,000 shares@ US$10.6550.0% of flowClass A Common StockSEC:0002031265-25-000005
40,000 shares@ US$10.650.0062% mcap50.0% of flowClass A Common StockSEC:0002031265-25-000005:0
7,130 shares0Class A Common StockSEC:0001415889-25-014312:0
7,130 shares0Class A Common StockSEC:0001415889-25-014313:0
7,130 shares0Class A Common StockSEC:0001415889-25-014296:0
7,130 shares0Class A Common StockSEC:0001415889-25-014297:0
20,000 shares@ US$10.6515.5% of flowClass A Common StockSEC:0001415889-25-013954:0
223,869 shares@ US$10.6525.1% of flowClass A Common StockSEC:0001415889-25-012780:0
40,000 shares@ US$20.28100.0% of flowClass A Common StockSEC:0001415889-25-010557:0
7,304 sharesClass A Common StockSEC:0001415889-25-009036:0
40,000 sharesClass A Common StockSEC:0001415889-25-009035:0
46,411 sharesClass A Common StockSEC:0001415889-25-009034:0
506,617 shares0Class A Common StockSEC:0001415889-25-007860:0
219,164 shares0Class A Common StockSEC:0001415889-25-007852:0
253,694 shares0Class A Common StockSEC:0001415889-25-007857:0
10,000 shares@ US$10.6514.7% of flowClass A Common StockSEC:0001415889-25-004883:0
10,000 shares@ US$10.6514.9% of flowClass A Common StockSEC:0001415889-25-001688:0
280,000 shares@ US$10.6533.7% of flowClass A Common StockSEC:0001415889-24-029689:0
13,765 shares@ US$10.6520.2% of flowClass A Common StockSEC:0001415889-24-029688:0
514,850 sharesClass A Common StockSEC:0001140361-24-048054:0
514,850 sharesClass A Common StockSEC:0001140361-24-048057:0
25 of 49 declarations
About OneStream, Inc.
OneStream, Inc. (ticker: OS) is a U.S.-based technology company listed on the NASDAQ in the United States. Founded in 2010, the company has built its identity around enterprise finance software and positions itself as a platform for the modern Office of the CFO. OneStream is headquartered in Birmingham, Michigan, and has highlighted the opening of a new headquarters in that city, underscoring both its American operating base and its growth trajectory. The company completed its IPO in July 2024, making it a relatively recent public-market story. At the core of OneStream’s business is a unified finance management platform designed to replace fragmented legacy systems. Its software brings together financial close, consolidation, reporting, planning, forecasting and related operational finance workflows in a single environment. The company also emphasizes an AI-enabled architecture and “Finance AI” capabilities intended to improve data quality, accelerate planning cycles, and support decision-making at the finance leadership level. For investors, this places OneStream in the attractive but competitive CPM / FP&A software segment, where demand is supported by ongoing digitization of finance functions and the need for integrated enterprise planning tools. From a competitive standpoint, OneStream is positioned against established enterprise software vendors, but its key differentiator is its single-platform approach rather than a patchwork of separate point solutions. Management presents the platform as a way to unify financial and operational data and to extend finance processes as business needs evolve. That positioning is particularly relevant for large, multinational organizations seeking standardization across regions and business units. Geographically, OneStream has a broad international footprint. The company states that its customers are present in more than 45 countries across North America, South America, EMEA and APAC. This global reach suggests exposure to a diversified customer base, with the platform appealing primarily to larger enterprise accounts that need consistent finance processes across multiple jurisdictions. Its main products and services therefore center on financial consolidation, close, reporting, planning, forecasting and AI-driven finance applications. Recent developments are material. In January 2026, OneStream announced a definitive agreement to be acquired by Hg for $6.4 billion, and the company said it would keep its headquarters in Birmingham, Michigan. The company also reported strong 2025 momentum, including rapid growth in AI customer adoption. For market participants following OS on the NASDAQ, this means the equity story is no longer only about standalone growth execution; it is also shaped by the pending transaction and by how the business continues to perform while the deal process advances.
