T Stamp Inc. - Class A (IDAI)
IDAI moved a median of +0.33% 30 minutes after news, and -0.93% by the close. How IDAI actually reacts to news — the realized, point-in-time move the market made, measured across 372 labeled events over the last three years with zero look-ahead.
IDAI’s median reaction, across the day.
| Horizon | Median | % positive | Events |
|---|---|---|---|
| 5-min | +0.49% | 56% | 328 |
| 30-min | +0.33% | 55% | 363 |
| 60-min | +0.13% | 51% | 367 |
| to close | -0.93% | 39% | 368 |
| Middle 50% of IDAI reactions | -1.90% to +2.05% |
|---|---|
| Median reaction (30-min) | +0.33% |
| Measured reactions | 372 |
Half of all T Stamp Inc. - Class A news events land between -1.90% and +2.05% at 30 minutes.
Reaction stats as of 2026-09-21. Newest measured event . Reaction = percent move vs. the price at the news timestamp.
Email me when IDAI moves on news.
One email per qualifying move — the headline, the measured reaction, and how it compares to IDAI's baseline. Nothing else.
Recent IDAI events, each with its measured reaction.
| Date | Headline | Event | Source | 5-min | To close |
|---|---|---|---|---|---|
| Form 8-K T Stamp Inc For: Oct 09 | SEC filing · Form 8-K | SEC EDGAR | +4.17% | -7.64% | |
| Trust Stamp Expands Strategic Partnership with ID Dataweb to Deliver Privacy-First Biometric Tokenization Across Enterprise Network | Press release | GlobeNewswire | -1.24% | -3.42% | |
| Trust Stamp announces an accelerated onboarding process for financial institutions whose data has been compromised by the leak of 166 million identity documents from a leading ID scanning company | Press release | GlobeNewswire | +2.90% | -1.16% | |
| Trust Stamp Collaborates with Jack Henry® to Combat Sophisticated Identity Fraud with Government-Backed DMV Data Verification | Press release | GlobeNewswire | -0.04% | +2.39% | |
| Form 10-Q T Stamp Inc For: Jun 30 | SEC filing · Form 10-Q | SEC EDGAR | -1.01% | -1.61% | |
| Form 8-K T Stamp Inc For: Aug 13 | SEC filing · Form 8-K | SEC EDGAR | -1.01% | -1.61% | |
| Trust Stamp provided a H1 2026 business report including a 22% increase in net recognized revenue with continued customer and pipeline growth, selection for the European Union’s IPCEI program and entry into the $48 billion Sovereign-AI market | Press release | GlobeNewswire | +2.25% | -7.75% | |
| Form 8-K T Stamp Inc For: Jul 17 | SEC filing · Form 8-K | SEC EDGAR | — | -2.36% | |
| Trust Stamp announces that it will be holding a shareholder update call on July 17th, 2026 | Press release | GlobeNewswire | — | +1.77% | |
| Form 8-K T Stamp Inc For: Jul 07 | SEC filing · Form 8-K | SEC EDGAR | +0.44% | +0.88% | |
| Trust Stamp joins the European Union Semiconductor Initiative (IPCEI AST) with the Support of Malta Enterprise | Press release | GlobeNewswire | +0.23% | -2.73% | |
| Trust Stamp makes first LLM-focused AI Patent filing for Medical Diagnosis Assurance | Press release | GlobeNewswire | +0.00% | +8.78% | |
| Trust Stamp delivers a Custom-LLM model for an international telecommunications company and announces a shareholder call to unveil the Company’s strategic initiative to build and deliver Sovereign-AI implementations. | Press release | GlobeNewswire | -1.49% | +0.00% | |
| Form 8-K T Stamp Inc For: Jun 25 | SEC filing · Form 8-K | SEC EDGAR | — | +12.34% | |
| Trust Stamp announces the closing of $5.51m financing and addresses short-selling | Press release | GlobeNewswire | +0.78% | +2.33% | |
| Trust Stamp Bridges the Security Gap for Small and Mid-Sized Institutions; Partners with Ridgedale Federal Credit Union to Deliver Privacy-First Identity Orchestration | Press release | GlobeNewswire | +0.21% | -4.94% | |
| Form DEF 14A T Stamp Inc For: May 20 | SEC filing · Form DEF | SEC EDGAR | +0.73% | -3.42% | |
| Form 10-Q T Stamp Inc For: Mar 31 | SEC filing · Form 10-Q | SEC EDGAR | +4.26% | -6.96% | |
| Form 8-K T Stamp Inc For: May 14 | SEC filing · Form 8-K | SEC EDGAR | +4.26% | -6.96% | |
| Trust Stamp filed its Q1 10-Q for the three months ended March 31, 2026 reflecting 39% increase in net recognized revenue with continued customer and pipeline growth | Press release | GlobeNewswire | +4.26% | -6.96% | |
| Form EFFECT T Stamp Inc | SEC filing · Form EFFECT | SEC EDGAR | +0.97% | -2.85% | |
| Form S-3 T Stamp Inc | SEC filing · Form S-3 | SEC EDGAR | +2.48% | +0.83% | |
| Trust Stamp and Partisia partner with Digital Platformer to Combine Biometric Tokenisation and MPC Technologies to Advance Decentralised Identity Solutions in Japan and the Region | Press release | GlobeNewswire | +2.05% | +0.41% | |
| Form 10-K T Stamp Inc For: Dec 31 | SEC filing · Form 10-K | SEC EDGAR | -2.85% | +3.21% | |
| Form 8-K T Stamp Inc For: Mar 31 | SEC filing · Form 8-K | SEC EDGAR | -2.85% | +3.21% | |
| Trust Stamp filed its 10-K for the year ending December 31, 2025 reflecting strong growth in customer enrollments and user completions with a 33.6% year-on-year decrease in Comprehensive Operating Loss | Press release | GlobeNewswire | -2.85% | +3.21% | |
| Trust Stamp provides a comprehensive business briefing for Q1 of 2026 reporting strong progress across multiple business geographies and verticals | Press release | GlobeNewswire | -2.85% | +3.21% | |
| Form 8-K T Stamp Inc For: Mar 11 | SEC filing · Form 8-K | SEC EDGAR | +2.41% | -9.09% | |
| Form 8-K T Stamp Inc For: Mar 06 | SEC filing · Form 8-K | SEC EDGAR | +7.82% | -0.41% | |
| Trust Stamp announces the closing of two strategic M&A transactions | Press release | GlobeNewswire | +3.52% | -1.95% | |
| Form 8-K T Stamp Inc For: Feb 27 | SEC filing · Form 8-K | SEC EDGAR | +0.37% | -1.11% | |
| Trust Stamp Contracts with IDetect to Provide Them with DMV Data Verification for High-Volume Identity Security | Press release | GlobeNewswire | +1.60% | +8.00% | |
| Trust Stamp announces strategic discussions with Nigeria’s National Information Technology Development Agency (NITDA) to strengthen Nigeria’s digital trust framework | Press release | GlobeNewswire | +3.55% | -5.74% | |
| Trust Stamp announces “WOWTM” Trademark Filing for Consumer Facing, Stablecoin Focused Wallet of Wallets | Press release | GlobeNewswire | +1.66% | -5.32% | |
| Form 8-K T Stamp Inc For: Feb 02 | SEC filing · Form 8-K | SEC EDGAR | — | -1.24% | |
| Trust Stamp provides a business update highlighting progress in focus areas | Press release | GlobeNewswire | -1.17% | -6.72% | |
| Form DEF 14A T Stamp Inc For: Mar 11 | SEC filing · Form DEF | SEC EDGAR | +0.30% | -0.24% | |
| Form 8-K T Stamp Inc For: Dec 30 | SEC filing · Form 8-K | SEC EDGAR | +0.00% | +3.39% | |
| Trust Stamp and Blue Gold (Nasdaq: “BGL”) jointly announce a Letter of Intent for Trust Stamp to develop a biometrically verified Wallet of Wallets for Blue Gold customers | Press release | GlobeNewswire | -1.81% | -3.81% | |
| Boumarang, Inc. Files S-1 Registration Statement with the U.S. Securities and Exchange Commission | Press release | GlobeNewswire | +7.51% | +0.85% | |
| Form EFFECT T Stamp Inc | SEC filing · Form EFFECT | SEC EDGAR | +3.04% | -1.70% | |
| StableKeyTM Emerges as the Turnkey Solution to Violent Crypto-Focused Home Invasions and “Wrench Attacks” | Press release | GlobeNewswire | -2.01% | -4.60% | |
| Form S-3 T Stamp Inc | SEC filing · Form S-3 | SEC EDGAR | +0.93% | -0.76% | |
| Trust Stamp unveils a transformative leap in stablecoin architecture to power GENIUS Act–compliant digital currencies and accelerate regulated payment infrastructure | Press release | GlobeNewswire | +2.00% | +4.65% | |
| Trust Stamp selected for Trust Village 2026 Programme in Switzerland | Press release | GlobeNewswire | -3.83% | -18.50% | |
| Trust Stamp seeks SEC and MiCAR confirmations for its Stablecoin Wallet of Wallets | Press release | GlobeNewswire | -0.21% | -12.98% | |
| Form 10-Q T Stamp Inc For: Sep 30 | SEC filing · Form 10-Q | SEC EDGAR | -0.21% | -12.98% | |
| Form 8-K T Stamp Inc For: Nov 14 | SEC filing · Form 8-K | SEC EDGAR | -0.21% | -12.98% | |
| Trust Stamp announced filing its 10-Q for Q3-2025 reflecting 71% and 41% increases in Net Recognized Revenue compared to the corresponding three and nine month periods in 2024, and a 17% and 19% decrease in Total Operating Expenses compared to the same pe | Press release | GlobeNewswire | -0.21% | -12.98% | |
| Form DEF 14A T Stamp Inc For: Nov 12 | SEC filing · Form DEF | SEC EDGAR | -1.77% | — |
Each reaction is the move the market actually made, measured from the news timestamp. Headlines link through to the IDAI section they belong to.
Where else IDAI is measured.
IDAI earnings → · Analyst actions → · SEC filings →
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How the numbers are made.
How is T Stamp Inc. - Class A's median reaction calculated?
Every labeled IDAI news event is measured from its own timestamp: the last trade before the news is the base price, and the move is read at fixed horizons — 30 minutes of trading, then the close. The median across 372 events is what this page reports. Point-in-time, zero look-ahead: no event borrows information from a later one.
What counts as a positive reaction?
Any event whose price move is above zero at the horizon, relative to the last trade before the news timestamp. 55% of IDAI's measured events are up at 30 minutes; the rest close the window flat or negative.
How often is this page updated?
The news table refreshes automatically as new events are labeled and priced. The reaction medians are re-pulled in batches from the dataset — the figures here are as of 2026-09-21.
Does IDAI's past reaction predict its next one?
No. These are realized facts about past events, not forecasts. They describe a distribution — they say nothing certain about any future move.