Insider · CIK 0002034804
Michael Graham O'Brien
Files at GTM (ZoomInfo Technologies Inc.). First filing Aug 7, 2026, latest Aug 7, 2026.
In brief
Michael Graham O'Brien files SEC Form 4 as CFO at GTM (ZoomInfo Technologies Inc.). Since Aug 7, 2026, Michael Graham O'Brien has reported 0 open-market buys worth $0 and 1 open-market sell worth $20k, the latest filed on Aug 7, 2026.
A track record needs three past buys with six months of prices behind them; Michael Graham O'Brien has 0, so none is measured yet.
The newest scored trade: sold $20k of GTM on Aug 6, 2026, filed Aug 7, 2026, scored 10 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 1 sell worth $20k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
GTM: ZoomInfo Technologies 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 |
|---|---|---|---|---|---|
| 10Weak | ZoomInfo Technologies Inc. | $20k 5,000 shares | -2% | +59% from low-66% 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 |
|---|---|---|---|---|---|
| Oct 9, 2026 | GTM ZoomInfo Technologies Inc | 5,000 0.00% of outstanding | $20k | Oct 9, 2026 | $20k |
| Aug 6, 2026 | GTM ZoomInfo Technologies Inc | 5,000 0.00% of outstanding | $20k | Aug 6, 2026 | none |
Transactions
The newest 50 of 178 rows this insider has filed.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +1,555 | - | - | 301,776 | 8 d ago |
| Oct 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +223 | - | - | 301,999 | 8 d ago |
| Oct 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +765 | - | - | 302,764 | 8 d ago |
| Oct 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +7,813 | - | - | 310,577 | 8 d ago |
| Oct 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +7,119 | - | - | 317,696 | 8 d ago |
| Oct 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +49,219 | - | - | 366,915 | 8 d ago |
| Oct 1, 2026 | GTM ZoomInfo Technologies Inc. | FTax withholding Common Stock | -32,783 | $3.79 | $124k | 334,132 | 8 d ago |
| Oct 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -1,555 | $0.00 | $0 | 1,555 | 8 d ago |
| Oct 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -223 | $0.00 | $0 | 447 | 8 d ago |
| Oct 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -765 | $0.00 | $0 | 3,058 | 8 d ago |
| Oct 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -7,813 | $0.00 | $0 | 62,500 | 8 d ago |
| Oct 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -7,119 | $0.00 | $0 | 42,713 | 8 d ago |
| Oct 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -49,219 | $0.00 | $0 | 295,313 | 8 d ago |
| Sep 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +328 | - | - | 300,275 | 40 d ago |
| Sep 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +214 | - | - | 300,489 | 40 d ago |
| Sep 1, 2026 | GTM ZoomInfo Technologies Inc. | FTax withholding Common Stock | -268 | $4.24 | $1,136 | 300,221 | 40 d ago |
| Sep 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -328 | $0.00 | $0 | 328 | 40 d ago |
| Sep 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -214 | $0.00 | $0 | 0 | 40 d ago |
| Aug 6, 2026 | GTM ZoomInfo Technologies Inc. | SOpen-market sale Common Stock10b5-1 | -5,000 | $4.00 | $20k | 299,947 | Aug 7, 2026 |
| Aug 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +1,541 | - | - | 242,525 | Aug 4, 2026 |
| Aug 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +3,469 | - | - | 245,994 | Aug 4, 2026 |
| Aug 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +29,400 | - | - | 275,394 | Aug 4, 2026 |
| Aug 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +91,384 | - | - | 366,778 | Aug 4, 2026 |
| Aug 1, 2026 | GTM ZoomInfo Technologies Inc. | FTax withholding Common Stock | -758 | $3.30 | $2,501 | 366,020 | Aug 4, 2026 |
| Aug 1, 2026 | GTM ZoomInfo Technologies Inc. | FTax withholding Common Stock | -61,073 | $3.30 | $202k | 304,947 | Aug 4, 2026 |
| Aug 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise HSKB Phantom Unitsderivative | -1,541 | $0.00 | $0 | 1,542 | Aug 4, 2026 |
| Aug 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -3,469 | $0.00 | $0 | 17,344 | Aug 4, 2026 |
| Aug 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -29,400 | $0.00 | $0 | 0 | Aug 4, 2026 |
| Aug 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -91,384 | $0.00 | $0 | 185,540 | Aug 4, 2026 |
| Jul 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +1,555 | - | - | 208,630 | Jul 6, 2026 |
| Jul 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +223 | - | - | 208,853 | Jul 6, 2026 |
| Jul 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +764 | - | - | 209,617 | Jul 6, 2026 |
| Jul 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +7,812 | - | - | 217,429 | Jul 6, 2026 |
| Jul 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +7,118 | - | - | 224,547 | Jul 6, 2026 |
| Jul 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +49,218 | - | - | 273,765 | Jul 6, 2026 |
| Jul 1, 2026 | GTM ZoomInfo Technologies Inc. | FTax withholding Common Stock | -32,781 | $2.93 | $96k | 240,984 | Jul 6, 2026 |
| Jul 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -1,555 | $0.00 | $0 | 3,110 | Jul 6, 2026 |
| Jul 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -223 | $0.00 | $0 | 670 | Jul 6, 2026 |
| Jul 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -764 | $0.00 | $0 | 3,823 | Jul 6, 2026 |
| Jul 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -7,812 | $0.00 | $0 | 70,313 | Jul 6, 2026 |
| Jul 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -7,118 | $0.00 | $0 | 49,832 | Jul 6, 2026 |
| Jul 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -49,218 | $0.00 | $0 | 344,532 | Jul 6, 2026 |
| Jun 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +214 | - | - | 207,015 | Jun 2, 2026 |
| Jun 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +328 | - | - | 207,343 | Jun 2, 2026 |
| Jun 1, 2026 | GTM ZoomInfo Technologies Inc. | FTax withholding Common Stock | -268 | $3.33 | $892 | 207,075 | Jun 2, 2026 |
| May 29, 2026 | GTM ZoomInfo Technologies Inc. | AGrant or award Restricted Stock Unitsderivative | +393,750 | $0.00 | $0 | 393,750 | Jun 2, 2026 |
| Jun 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -214 | $0.00 | $0 | 214 | Jun 2, 2026 |
| Jun 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Restricted Stock Unitsderivative | -328 | $0.00 | $0 | 656 | Jun 2, 2026 |
| May 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +1,542 | - | - | 205,796 | May 5, 2026 |
| May 1, 2026 | GTM ZoomInfo Technologies Inc. | MOption exercise Common Stock | +3,469 | - | - | 209,265 | May 5, 2026 |
Questions about Michael Graham O'Brien
Answered from the filings on this page, as of the latest one.
Is Michael Graham O'Brien buying or selling?
In the last 12 months Michael Graham O'Brien reported 0 open-market buys worth $0 and 1 open-market sell worth $20k on SEC Form 4; the latest was sold $20k of GTM on Aug 6, 2026. Grants, option exercises and tax withholding are not counted.
How did Michael Graham O'Brien's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael Graham O'Brien has 0.
Where does Michael Graham O'Brien file Form 4?
Michael Graham O'Brien has filed Form 4 at GTM (ZoomInfo Technologies Inc.) as CFO. 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.