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How did Neurocept's stock price react immediately after each SEC announcement and over subsequent weeks?
Executive summary
Available reporting in the provided search results includes a clear market reaction to NeuroPace’s Q1 2025 results — a 5.71% aftermarket jump after the earnings release — and multiple company filings and investor materials that disclose guidance and share-repurchase programs but do not provide a comprehensive timeline of SEC announcements or multi-week price trajectories [1] [2]. Available sources do not mention detailed stock movements immediately after any SEC-specific notices beyond the Q1 earnings aftermarket reaction, nor do they provide systematic week-by-week price changes following SEC filings [1] [2].
1. The single clear market reaction: aftermarket jump after Q1 2025 results
NeuroPace reported Q1 2025 results that beat EPS and revenue expectations, and Investing.com reported the company’s stock rose 5.71% in aftermarket trading immediately following that announcement — a discrete, short-term market reaction tied to the earnings release rather than an SEC enforcement or notice [1].
2. What the company told investors in SEC-filed materials and investor events
NeuroPace’s investor materials and press releases that reference SEC filings show the company issued 2025 financial guidance targets (revenue guidance and operating expense ranges) and highlighted risks described in its SEC filings; those communications are framed as forward-looking and refer readers to the company’s SEC filings for risk factors [2] [3]. These investor-facing disclosures are routine and were publicly distributed, but the available results do not link them to specific short‑term share price moves beyond the Q1 aftermarket move [2] [3].
3. What’s missing from the current reporting: SEC announcement-specific price paths
The search results do not contain articles or datasets that track NeuroPace’s stock price immediately after each SEC filing or enforcement action, nor do they offer multi-week charts of post‑announcement performance tied to SEC communications. In short, a comprehensive chronology of “each SEC announcement” and the subsequent weekly stock-price evolution is not present in the provided sources (not found in current reporting).
4. Related corporate actions that could influence market perception
NeuroPace and other companies in these results described share-repurchase programs and guidance — items investors often view as pro‑shareholder and that can influence price — but the specific references in the results are for NeuroPace’s 2025 guidance release (Investor Day) and other firms’ repurchase activity [2] [3]. The provided materials do not quantify how these announcements affected NeuroPace’s price over time [2].
5. Alternative viewpoints and limitations in available sources
Investing.com provides the aftermarket percentage move tied to the Q1 release, which is a clear datapoint (5.71% aftermarket rise) and implies investor optimism about the beat [1]. Company investor pages and press releases emphasize guidance and risks; they are designed to present management’s view and may carry an implicit agenda to cast results and outlook in a positive light [2] [3]. Independent, time‑series market-data sources (daily close prices, intraday charts) and SEC press‑release reaction pieces are not present in the dataset, so we cannot corroborate longer-term or trading‑session price trajectories from competing outlets (not found in current reporting).
6. How to get the full answer (recommended next steps)
To map “immediately after each SEC announcement and over subsequent weeks” you will need: (a) a list of the specific SEC filings or press releases you mean (8‑K, 10‑Q, enforcement actions, listing notices), and (b) market-price data (intraday and daily closes) from a financial data source (Yahoo Finance, Nasdaq historicals, or a terminal) for the windows around those dates. The provided search results include NeuroPace investor releases and guidance but do not supply the detailed price series or a list of SEC docket items required to perform that analysis [2] [3] [1].
7. Bottom line for readers
From the sources here, the only concrete, attributable immediate market reaction for NeuroPace is the 5.71% aftermarket increase tied to Q1 2025 earnings [1]. Available sources do not mention other SEC‑announcement‑linked immediate moves or week‑by‑week post‑announcement price behavior; obtaining that level of detail will require combining SEC filing dates with historical price data from a market-data service (not found in current reporting; [1]; [1]1).