Insider · CIK 0001885900
Mark Streams
Files at STUB (StubHub Holdings, Inc.). First filing May 15, 2026, latest Sep 4, 2026.
In brief
Mark Streams files SEC Form 4 as officer and director at STUB (StubHub Holdings, Inc.). Since May 15, 2026, Mark Streams has reported 0 open-market buys worth $0 and 7 open-market sells worth $5.0M, the latest filed on Sep 4, 2026.
A track record needs three past buys with six months of prices behind them; Mark Streams has 0, so none is measured yet.
The newest scored trade: sold $1.1M of STUB on Sep 2, 2026, filed Sep 4, 2026, scored 60 (notable). In the last 12 months: 0 buys worth $0 and 7 sells worth $5.0M.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
STUB: StubHub Holdings, Inc.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 60Notable | StubHub Holdings, Inc. | $1.1M 165,540 shares | -12% | +1% from low-72% from high | |
| 30Weak | StubHub Holdings, Inc. | $17k 2,530 shares | -0% | +8% from low-70% from high | |
| 60Notable | StubHub Holdings, Inc. | $1.1M 166,676 shares | -11% | +10% from low-70% from high | |
| 3Weak | StubHub Holdings, Inc. | $5,603 400 shares | -0% | +122% from low-39% from high | |
| 19Weak | StubHub Holdings, Inc. | $410k 31,533 shares | -2% | +111% from low-42% from high | |
| 16Weak | StubHub Holdings, Inc. | $241k 18,467 shares | -1% | +112% from low-41% from high | |
| 33Weak | StubHub Holdings, Inc. | $2.1M 232,567 shares | -17% | +40% from low-61% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Aug 17, 2026 | STUB STUBHUB HOLDINGS INC | 334,746 0.09% of outstanding | $2.6M | Aug 17, 2026 | $657k |
| Jun 29, 2026 | STUB STUBHUB HOLDINGS INC | 150,000 0.04% of outstanding | $1.9M | Jun 29, 2026 | $2.1M |
| May 14, 2026 | STUB STUBHUB HOLDINGS INC | 232,567 0.07% of outstanding | $2.1M | May 14, 2026 | $18k |
Transactions
Every row this insider has filed, 22 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | STUB StubHub Holdings, Inc. | SOpen-market sale Class A Common Stock | -29,951 | $6.23 | $187k | 1,361,565 | 40 d ago |
| Sep 3, 2026 | STUB StubHub Holdings, Inc. | SOpen-market sale Class A Common Stock | -135,589 | $6.39 | $867k | 1,225,976 | 40 d ago |
| Aug 26, 2026 | STUB StubHub Holdings, Inc. | SOpen-market sale Class A Common Stock | -2,530 | $6.88 | $17k | 1,391,516 | Aug 28, 2026 |
| Aug 21, 2026 | STUB StubHub Holdings, Inc. | SOpen-market sale Class A Common Stock | -6,500 | $6.93 | $45k | 1,554,222 | Aug 25, 2026 |
| Aug 24, 2026 | STUB StubHub Holdings, Inc. | SOpen-market sale Class A Common Stock | -150,000 | $6.76 | $1.0M | 1,404,222 | Aug 25, 2026 |
| Aug 25, 2026 | STUB StubHub Holdings, Inc. | SOpen-market sale Class A Common Stock | -10,176 | $6.84 | $70k | 1,394,046 | Aug 25, 2026 |
| Jul 7, 2026 | STUB StubHub Holdings, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -400 | $14.01 | $5,603 | 1,560,722 | Jul 9, 2026 |
| Jul 1, 2026 | STUB StubHub Holdings, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -3,002 | $13.00 | $39k | 1,434,133 | Jul 6, 2026 |
| Jul 5, 2026 | STUB StubHub Holdings, Inc. | AGrant or award Class A Common Stock10b5-1 | +155,520 | $0.00 | $0 | 1,589,653 | Jul 6, 2026 |
| Jul 6, 2026 | STUB StubHub Holdings, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -28,531 | $13.02 | $371k | 1,561,122 | Jul 6, 2026 |
| Jun 29, 2026 | STUB StubHub Holdings, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -300 | $13.00 | $3,900 | 1,455,302 | Jul 1, 2026 |
| Jun 30, 2026 | STUB StubHub Holdings, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -18,167 | $13.03 | $237k | 1,437,135 | Jul 1, 2026 |
| May 26, 2026 | STUB StubHub Holdings, Inc. | AGrant or award Class A Common Stock | +341,601 | $0.00 | $0 | 1,445,602 | May 28, 2026 |
| May 14, 2026 | STUB StubHub Holdings, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -232,567 | $9.04 | $2.1M | 1,114,001 | May 15, 2026 |
| Mar 10, 2026 | STUB StubHub Holdings, Inc. | FTax withholding Class A Common Stock | -2,331 | $7.93 | $18k | 1,346,568 | Mar 12, 2026 |
| Feb 10, 2026 | STUB StubHub Holdings, Inc. | FTax withholding Class A Common Stock | -2,331 | $10.42 | $24k | 1,348,899 | Feb 12, 2026 |
| Jan 13, 2026 | STUB StubHub Holdings, Inc. | FTax withholding Class A Common Stock | -2,331 | $13.58 | $32k | 1,351,230 | Jan 15, 2026 |
| Dec 16, 2025 | STUB StubHub Holdings, Inc. | FTax withholding Class A Common Stock | -2,324 | $13.27 | $31k | 1,353,561 | Dec 18, 2025 |
| Nov 18, 2025 | STUB StubHub Holdings, Inc. | FTax withholding Class A Common Stock | -2,324 | $12.06 | $28k | 1,355,885 | Nov 20, 2025 |
| Oct 21, 2025 | STUB StubHub Holdings, Inc. | FTax withholding Class A Common Stock | -2,324 | $19.04 | $44k | 1,358,209 | Oct 23, 2025 |
| Sep 16, 2025 | STUB StubHub Holdings, Inc. | FTax withholding Class A Common Stock | -266,725 | $23.50 | $6.3M | 1,317,980 | Sep 18, 2025 |
| Sep 16, 2025 | STUB StubHub Holdings, Inc. | AGrant or award Class A Common Stock | +42,553 | $0.00 | $0 | 1,360,533 | Sep 18, 2025 |
Questions about Mark Streams
Answered from the filings on this page, as of the latest one.
Is Mark Streams buying or selling?
In the last 12 months Mark Streams reported 0 open-market buys worth $0 and 7 open-market sells worth $5.0M on SEC Form 4; the latest was sold $1.1M of STUB on Sep 2, 2026. Grants, option exercises and tax withholding are not counted.
How did Mark Streams's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Mark Streams has 0.
Where does Mark Streams file Form 4?
Mark Streams has filed Form 4 at STUB (StubHub Holdings, Inc.) as See Remarks. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.