Nasdaq 100 Stocks SEC Filings — October 14, 2026

USA NASDAQ-100

By Gunpowder Editorial ·

4 high priority 5 medium priority 9 total filings analysed

Executive Summary

This NASDAQ-100 digest covers nine SEC filings dated October 14, 2026, but the enriched data is thin: most filings lack period-over-period comparisons, and the only forward-looking figures come from ASML's Q3 2026 release (net sales €11.7B, net income €5.0B, FY2026 guidance of €44-45B net sales at ~56% gross margin).

The dominant theme is insider selling: five Form 4 filings show senior executives and a director disposing of stock (CFO Amy Hood at Microsoft, COO Javier Olivan at Meta, EVP William Wilcox at Costco, CFO Nitin Agrawal and CRO Jonathan Jones at CoreWeave, and director Eric Woersching at Palantir), with most sales explicitly executed under Rule 10b5-1 plans, which lowers the signal value of any single sale. Capital return news was limited to Costco's routine $1.47 quarterly dividend, a low-materiality event. ASML's filing is the only high-materiality item; it is a foreign private issuer incorporating financial statements by reference, so its prior-period baseline cannot be verified from the text provided. The Strategy Inc DEFA14A contained only a boilerplate disclaimer and no verifiable governance content. Overall, the portfolio-level read is mixed-to-cautious: fundamental guidance is positive at the semiconductor-equipment level, while insider sales cluster among AI-infrastructure and software names.

Materiality, sentiment, and priority are scored by Gunpowder’s analysis pipeline. How we score filings →

Filing types in this digest: 8-K · DEFA14A · Form 4

Tracking the trend? Catch up on the prior Nasdaq 100 Stocks SEC Filings digest from October 13, 2026.

Investment Signals (8)

  • ▲

    Q3 2026 net sales €11.7B and net income €5.0B, with FY2026 net sales guidance of €44-45B and ~56% gross margin; no prior-period comparison available in filing

  • CoreWeave ↓ (BEARISH)
    ▲

    CFO Agrawal sold 15,388 shares at $79.95 (~$1.23M) plus 7,191 at $80.51 (~$579K), leaving 110,017 shares; CRO Jones sold ~31,000 shares (~$2.4M) across two transactions, leaving 5,392 shares, both under 10b5-1 plans

  • Microsoft ↓ (BEARISH)
    ▲

    CFO Amy Hood sold ~7,300 shares across three transactions at $544.80-$546.51 (~$2.99M total), retaining 555,396 shares under a 10b5-1 plan; the size relative to her holding is modest

  • ▲

    COO Javier Olivan sold ~1,085 Class A shares across five transactions at $728.10 (~$790K total), retaining 76,213 shares under a 10b5-1 plan

  • EVP William Wilcox sold 1,100 shares at $958.21 (~$1.05M), retaining 3,094 shares; this is a small share of his holding and executed under a standard disclosure, not a plan-based sale

  • Director Eric Woersching sold 1,000 Class A shares at $205.00 (~$205K), retaining 3,465 shares; a small director sale with limited signal value

  • Board declared a quarterly dividend of $1.47 per share (record date Oct 30, payable Nov 13, 2026), a consistent capital return with no change disclosed

  • ▲

    Company is a foreign private issuer whose summary financial statements are furnished via Exhibit 99.3, offering a disclosure path that can be checked against the full Q3 release

Risk Flags (6)

  • Two executives (CFO and CRO) sold a combined ~$3.8M in a single filing day at ~$77-$81, representing concentrated selling in the same name; both states of 10b5-1 plan execution reduce but do not eliminate the signal

  • Cross-Company Insider Pattern [MEDIUM RISK]
    ▼

    Five of nine filings are insider sales across five different companies on the same day, all executed under 10b5-1 plans, which may reflect scheduled diversification rather than views on near-term prospects

  • COO Olivan's sales totaled ~$790K across five transactions, all at the identical $728.10 price, which suggests a single limit-order program executing through a 10b5-1 plan

  • ASML Holding/Data Gap↓ [MEDIUM RISK]
    ▼

    Filing provides no period-over-period comparison and its financial statements are incorporated by reference to an exhibit not included in the source text, so growth and margin trends cannot be verified

  • DEFA14A excerpt contains only forward-looking statement disclaimers with no proposals, governance changes, or financial data, so the nature of the solicitation cannot be assessed

  • EVP Wilcox's 1,100-share sale (~$1.05M) occurred in a stock trading near $958, and the filing does not indicate a 10b5-1 plan, raising a question of discretionary timing

Opportunities (4)

  • Full-year net sales guidance of €44-45B against Q3 net sales of €11.7B implies a strong Q4 run-rate if the range holds; the 56% gross margin guide is a key metric to monitor for upside

  • Routine $1.47 quarterly dividend with defined record and payment dates (Oct 30 / Nov 13) supports income-oriented positioning in a large-cap retailer

  • Exhibit 99.3 summary US GAAP statements are the next verification point for margin and EPS trends that the 6-K text itself omits

  • CFO Hood retains ~555,000 shares after sales, a large residual stake that signals continued alignment despite routine 10b5-1 selling

Sector Themes (3)

  • Concentrated Executive Selling in AI-Infrastructure and Software Names (CAUTION)
    ◆

    Insider sales at CoreWeave (two executives, ~$3.8M), Palantir (director, ~$205K), Microsoft (CFO, ~$3.0M), and Meta (COO, ~$790K) reflect routine, plan-driven diversification across high-valuation technology names; the aggregate is modest relative to these companies' market capitalizations but is consistent across the cohort, which may matter for sentiment if sales persist

  • Rule 10b5-1 Plans as Dominant Disclosure Mode (NEUTRAL)
    ◆

    Most insider transactions in this filing batch (Microsoft, Meta, CoreWeave, Palantir) were executed under 10b5-1 plans, which reduces the informational content of individual sales but means the aggregate schedule is pre-set and predictable

  • Semiconductor Equipment Guidance Strength (BULLISH)
    ◆

    ASML's FY2026 guidance of €44-45B is the only quantified operating outlook in the batch and anchors the semiconductor capital-equipment cycle, which is relevant to AI-infrastructure names such as CoreWeave

Watch List (6)

Filing Analyses (9)
ASML HOLDING NV 6-K positive materiality 8/10

14-10-2026

ASML Holding N.V. reported Q3 2026 total net sales of €11.7 billion and net income of €5.0 billion, as disclosed in Exhibits 99.1 (press release) and 99.2 (presentation) furnished under this Form 6-K dated October 14, 2026. The company guided full-year 2026 total net sales to between €44 billion and €45 billion, with gross margin around 56%. The filing itself contains no explicit period-over-period comparison figures, so the prior-period baseline cannot be assessed from the text provided.

  • · Filing incorporates Exhibits 99.1 and 99.3 by reference into multiple Form S-8 registration statements (File Nos. 333-203390, 333-219442, 333-227464, 333-291580)
  • · Exhibit 99.3 contains Summary US GAAP Consolidated Financial Statements, which were not included in the provided text
  • · Company is a foreign private issuer filing under Form 20-F (annual report) basis
COSTCO WHOLESALE CORP /NEW 8-K positive materiality 3/10

14-10-2026

Costco's Board of Directors declared a quarterly cash dividend of $1.47 per share on October 14, 2026, payable November 13, 2026, to shareholders of record as of October 30, 2026. The filing is a routine capital return disclosure furnished under Item 8.01 with the related press release attached as Exhibit 99.1; it contains no earnings, guidance, or operating results.

  • · Declaration date: October 14, 2026
  • · Record date: October 30, 2026 (close of business)
  • · Payment date: November 13, 2026
  • · Ticker COST trades on NASDAQ; filing references Exhibit 99.1 press release dated October 14, 2026
Strategy Inc DEFA14A neutral materiality 3/10

14-10-2026

Strategy Inc (STRD) filed a DEFA14A (additional definitive proxy soliciting material) on October 14, 2026, supplementing a previously filed proxy statement dated August 3, 2026. The excerpt provided contains only the standard forward-looking statements disclaimer and no substantive financial, operational, or governance details, so no performance metrics or specific proposals can be verified from this content.

MICROSOFT CORP 4 negative materiality 5/10

14-10-2026

EVP, Chief Financial Officer Hood Amy sold 3,387 Common Stock at $544.80 (~$1.85M). Hood Amy holds 555,396.427 shares after the transaction. Trades executed under a Rule 10b5-1 plan.

  • · EVP, Chief Financial Officer Hood Amy sold 3,387 Common Stock at $544.80 (~$1.85M)
  • · EVP, Chief Financial Officer Hood Amy sold 2,927 Common Stock at $545.77 (~$1.6M)
  • · EVP, Chief Financial Officer Hood Amy sold 991 Common Stock at $546.51 (~$542K)
Meta Platforms, Inc. 4 negative materiality 6/10

14-10-2026

Chief Operating Officer Olivan Javier sold 946 Class A Common Stock at $728.10 (~$689K). 5 transactions reported in total. Olivan Javier holds 76,213 shares after the transaction. Trades executed under a Rule 10b5-1 plan.

  • · Chief Operating Officer Olivan Javier sold 946 Class A Common Stock at $728.10 (~$689K)
  • · Chief Operating Officer Olivan Javier sold 82 Class A Common Stock at $728.10 (~$59.7K)
  • · Chief Operating Officer Olivan Javier sold 57 Class A Common Stock at $728.10 (~$41.5K)
  • · Chief Operating Officer Olivan Javier sold 82 Class A Common Stock at $728.10 (~$59.7K)
  • · Chief Operating Officer Olivan Javier sold 408 Class A Common Stock at $728.10 (~$297K)
COSTCO WHOLESALE CORP /NEW 4 negative materiality 6/10

14-10-2026

Executive Vice President Wilcox William Richard sold 1,100 Common Stock at $958.21 (~$1.05M). Wilcox William Richard holds 3,094.391 shares after the transaction.

  • · Executive Vice President Wilcox William Richard sold 1,100 Common Stock at $958.21 (~$1.05M)
CoreWeave, Inc. 4 negative materiality 7/10

14-10-2026

Chief Financial Officer Agrawal Nitin sold 15,388 Class A Common Stock at $79.95 (~$1.23M). Agrawal Nitin holds 110,017 shares after the transaction. Trades executed under a Rule 10b5-1 plan.

  • · Chief Financial Officer Agrawal Nitin sold 15,388 Class A Common Stock at $79.95 (~$1.23M)
  • · Chief Financial Officer Agrawal Nitin sold 7,191 Class A Common Stock at $80.51 (~$579K)
CoreWeave, Inc. 4 negative materiality 7/10

14-10-2026

Chief Revenue Officer Jones Jonathan sold 15,811 Class A Common Stock at $80.37 (~$1.27M). 6 transactions reported in total. Jones Jonathan holds 5,392 shares after the transaction. Trades executed under a Rule 10b5-1 plan.

  • · Chief Revenue Officer Jones Jonathan exercised/converted 42,772 Class A Common Stock
  • · Chief Revenue Officer Jones Jonathan sold 15,811 Class A Common Stock at $80.37 (~$1.27M)
  • · Chief Revenue Officer Jones Jonathan sold 15,100 Class A Common Stock at $77.18 (~$1.17M)
  • · Chief Revenue Officer Jones Jonathan sold 5,969 Class A Common Stock at $77.92 (~$465K)
  • · Chief Revenue Officer Jones Jonathan sold 500 Class A Common Stock at $78.74 (~$39.4K)
  • · Chief Revenue Officer Jones Jonathan exercised/converted 42,772 Restricted Stock Units
Palantir Technologies Inc. 4 negative materiality 5/10

14-10-2026

Director Woersching Eric H. sold 1,000 Class A Common Stock at $205.00 (~$205K). Woersching Eric H. holds 3,465 shares after the transaction. Trades executed under a Rule 10b5-1 plan.

  • · Director Woersching Eric H. sold 1,000 Class A Common Stock at $205.00 (~$205K)

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