Mark Streams
Officer, Director at StubHub Holdings, Inc. (STUB)
Mark Streams has filed 15 insider reports with the SEC since September 2025, as officer and director at StubHub Holdings, Inc. (STUB). In the last 12 months Mark Streams sold $4.96M of stock on the open market. In the latest filing, on September 4, 2026, Mark Streams sold 165,540 shares of StubHub Holdings, Inc. (STUB) for $1.05M at an average of $6.36.
- Filings
- 15
- Companies
- 1
- Bought on market
- None
- Sold on market
- $4.96M
Companies where Mark Streams is an insider
| Company | Role | Shares held | Bought | Sold | Avg buy | Price now | Last filing |
|---|---|---|---|---|---|---|---|
| Officer, Director | 1,225,976 | $4.96M | $5.65 | Sep 4, 2026 |
Shares held: common shares owned directly after the latest filing that states it. Avg buy: open-market purchase dollars divided by shares bought, every filing on record.
Every filing
- Sep 3, 2026-$1.05MSTUBOfficer Streams Mark sold $1,053,237 worth of shares (165,540 units at $6.36), decreasing direct ownership by 12% to 1,225,976 unitsForm 4Open-market sale
- Aug 26, 2026-$17.4KSTUBOfficer Streams Mark sold $17,406 worth of shares (2,530 units at $6.88), decreasing direct ownership by 0.18% to 1,391,516 unitsForm 4Open-market sale
- Aug 25, 2026-$1.13MSTUBOfficer Streams Mark sold $1,129,386 worth of shares (166,676 units at $6.78), decreasing direct ownership by 11% to 1,394,046 unitsForm 4Open-market sale
- Jul 7, 2026-$5,603STUBOfficer Streams Mark sold $5,603 worth of shares (400 units at $14.01) as part of a pre-agreed trading plan, decreasing direct ownership by 0.03% to 1,560,722 unitsForm 4Open-market sale10b5-1 plan
- Jul 6, 2026-$410KSTUBOfficer Streams Mark sold $410,428 worth of shares (31,533 units at $13.02) as part of a pre-agreed trading plan and was granted 155,520 shares, increasing direct ownership by 9% to 1,561,122 unitsForm 4Grant or awardOpen-market sale10b5-1 plan
- Jun 30, 2026-$241KSTUBOfficer Streams Mark sold $240,651 worth of shares (18,467 units at $13.03) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 1,437,135 unitsForm 4Open-market sale10b5-1 plan
- May 26, 2026STUBOfficer Streams Mark was granted 341,601 shares, increasing direct ownership by 31% to 1,445,602 unitsForm 4Grant or award
- May 14, 2026-$2.1MSTUBOfficer Streams Mark sold $2,101,545 worth of shares (232,567 units at $9.04) as part of a pre-agreed trading plan, decreasing direct ownership by 17% to 1,114,001 unitsForm 4Open-market sale10b5-1 plan
- Mar 10, 2026STUBOfficer Streams Mark covered exercise/tax liability with 2,331 shares, decreasing direct ownership by 0.17% to 1,346,568 unitsForm 4Shares withheld for taxes or exercise price
- Feb 10, 2026STUBOfficer Streams Mark covered exercise/tax liability with 2,331 shares, decreasing direct ownership by 0.17% to 1,348,899 unitsForm 4Shares withheld for taxes or exercise price
- Jan 13, 2026STUBOfficer Streams Mark covered exercise/tax liability with 2,331 shares, decreasing direct ownership by 0.17% to 1,351,230 unitsForm 4Shares withheld for taxes or exercise price
- Dec 16, 2025STUBOfficer Streams Mark covered exercise/tax liability with 2,324 shares, decreasing direct ownership by 0.17% to 1,353,561 unitsForm 4Shares withheld for taxes or exercise price
- Nov 18, 2025STUBOfficer Streams Mark covered exercise/tax liability with 2,324 shares, decreasing direct ownership by 0.17% to 1,355,885 unitsForm 4Shares withheld for taxes or exercise price
- Oct 21, 2025STUBOfficer Streams Mark covered exercise/tax liability with 2,324 shares, decreasing direct ownership by 0.17% to 1,358,209 unitsForm 4Shares withheld for taxes or exercise price
- Sep 16, 2025STUBOfficer Streams Mark was granted 42,553 shares and covered exercise/tax liability with 266,725 shares, decreasing direct ownership by 14% to 1,360,533 unitsForm 4Grant or awardShares withheld for taxes or exercise price
Compare Mark Streams with
- Mark Streams vs Eric Howard Baker1 shared
- Mark Streams vs Scott Michael Fitzgerald1 shared
- Mark Streams vs Constance P. James1 shared
- Mark Streams vs Nayaab Islam1 shared
- Mark Streams vs Thomas Patterson1 shared
- Mark Streams vs Jeffrey M Blackburn1 shared
Other insiders at the same companies
- Eric Howard BakerSTUB
- Scott Michael FitzgeraldSTUB
- Constance P. JamesSTUB
- Nayaab IslamSTUB
- Thomas PattersonSTUB
- Jeffrey M BlackburnSTUB
- Rajini Sundar KodialamSTUB
- Jeremy S. LevineSTUB
- Sameer BhargavaSTUB
- Artem YegorovSTUB
- WestCap Management, LLCSTUB
- WC Special Situations Fund, LLCSTUB
Questions about Mark Streams
- What is Mark Streams's role at StubHub Holdings, Inc.?
- Mark Streams reports to the SEC as officer and director at StubHub Holdings, Inc. (STUB), according to the latest filing on September 4, 2026.
- How many shares does Mark Streams own?
- After the latest filing that states it, Mark Streams directly owned 1,225,976 shares of StubHub Holdings, Inc. (STUB). Shares held through trusts, funds or family members are reported separately and are not counted here.
- Has Mark Streams bought or sold stock recently?
- The most recent open-market sale was on September 3, 2026: sold 165,540 shares of StubHub Holdings, Inc. (STUB) for $1.05M at an average of $6.36.
- How do I get alerts when Mark Streams files?
- Follow Mark Streams on Quantisnow and you get an email, and a phone notification on Plus, within minutes of each new Form 4 or Form 5, and of each Form 144 notice of a planned sale. Mark Streams filed 3 times in the last 90 days.
From SEC Forms 3, 4, 5 and 144 filed by Mark Streams (SEC CIK 0001885900). Totals count each trade once, skipping amendments whose original is on file, from Sep 18, 2025 on. View on SEC EDGAR