Updated Jul 16, 2026
O'Brien Michael Graham has filed 3 SEC Form 4 filings across 1 company in the last 90 days.
Michael Graham O'Brien serves as the Chief Financial Officer at ZoomInfo Technologies Inc., where he has held various roles including Interim CFO. He is responsible for overseeing the financial operations of the company, which specializes in providing go-to-market intelligence for sales and marketing teams.
| Role | CFO |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-07-06 | GTM | ZoomInfo Technologies Inc. | F — Tax withholding / forfeiture | 32.8K | $2.93 | $96K |
| 2026-07-06 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 49.2K | — | |
| 2026-07-06 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 7.1K | — | |
| 2026-07-06 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 7.8K | — | |
| 2026-07-06 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 764 | — | |
| 2026-07-06 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 223 | — | |
| 2026-07-06 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 1.6K | — | |
| 2026-06-02 | GTM | ZoomInfo Technologies Inc. | F — Tax withholding / forfeiture | 268 | $3.33 | $892 |
| 2026-06-02 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 328 | — | |
| 2026-06-02 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 214 | — | |
| 2026-05-05 | GTM | ZoomInfo Technologies Inc. | F — Tax withholding / forfeiture | 1.7K | $6.25 | $11K |
| 2026-05-05 | GTM | ZoomInfo Technologies Inc. | F — Tax withholding / forfeiture | 758 | $6.25 | $5K |
| 2026-05-05 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 3.5K | — | |
| 2026-05-05 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 1.5K | — | |
| 2026-04-03 | GTM | ZoomInfo Technologies Inc. | F — Tax withholding / forfeiture | 18.1K | $5.98 | $108K |
| 2026-04-03 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 28.1K | — | |
| 2026-04-03 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 7.8K | — | |
| 2026-04-03 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 29.4K | — | |
| 2026-04-03 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 765 | — | |
| 2026-04-03 | GTM | ZoomInfo Technologies Inc. | M — Option exercise | 224 | — |
Michael Graham O'Brien serves as the Chief Financial Officer at ZoomInfo Technologies Inc., where he has held various roles including Interim CFO. He is responsible for overseeing the financial operations of the company, which specializes in providing go-to-market intelligence for sales and marketing teams.…
3 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
Open the live O'Brien Michael Graham profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.