Massivemarkets

SEC Form 4

StubHub Holdings, Inc. (STUB) insider trading

In the 12 months to Oct 26, 2026, 4 STUB insiders reported open-market sales of $11.3M across 21 filings; no open-market purchases were filed.

Latest filing · Last 12 months · Source: SEC EDGAR · How we count

Open-market sales
$11.3M
21 filings · 4 insiders
Open-market purchases
$0
0 filings
Pre-arranged sales (10b5-1)
13 of 21
$4.6M of $11.3M sold (41%)

Who traded STUB, and when

  • Sale
  • Sale, pre-arranged (10b5-1)

STUB daily close from Oct 27, 2025 to Oct 26, 2026, between $5.30 and $20.00, last $5.58. 21 sale and 0 purchase filings by 4 insiders, marked at their filing dates. Mark Streams, Officer (see filing): sold $5.0M across 7 filings, first filed May 15, 2026, last Sep 4, 2026. Nayaab Islam, Officer (see filing): sold $4.7M across 8 filings, first filed Jun 16, 2026, last Sep 23, 2026. Scott Michael Fitzgerald, Principal Accounting Officer: sold $851.2K across 5 filings, first filed Mar 12, 2026, last Aug 20, 2026. Constance P. James, Chief Financial Officer: sold $823.0K across 1 filing, first filed Aug 20, 2026, last Aug 20, 2026.

Largest mark · tap a row for others

Mark Streams · Officer (see filing)

Sale $2,101,545

232,567 shares at $9.04 avg

Filed May 15, 2026 · traded May 14

Pre-arranged (10b5-1) · close on filing date $8.82

STUB daily closelast $5.58

Mark Streams · Officer (see filing)

$5.0M sold

Nayaab Islam · Officer (see filing)

$4.7M sold

Scott Michael Fitzgerald · Principal Accounting Officer

$851.2K sold

Constance P. James · Chief Financial Officer

$823.0K sold
One row per insider; marks sit at the SEC filing date, sized by dollar value.

Open-market trades

21 filings in the last 12 months
Other insider activity (not market trades) · 82 records
  • Option exercises1 record
  • Tax withholding54 records
  • Grants and awards15 records
  • Other12 records

Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.

How to read this page

Open-market purchase or sale
A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
Pre-arranged (10b5-1)
The insider marked the filing as made under a trading plan set up in advance (SEC Rule 10b5-1). The mark covers the whole filing, and an unmarked filing may still be under a plan.
Filing date
Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.

Frequently asked questions

How current is STUB’s insider data?

These are STUB Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.

What counts as an open-market buy or sell?

Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.

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Track STUB insider trades with your agent

This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:

Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for STUB every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.

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