Michael S. Geltzeiler is CFO at ADT Corp (ADT). They have made 2 open-market trades across 2 companies since 2014, most recently 2026-06-30.
CIK 0001182139
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
2 open-market purchases totalling $386K since 2014, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| HYPD | 146,932 | $422K |
| ADT | 59,457 | $409K |
| EYEN | 6,015 | $95K |
| NYX | 101,046 | — |
| RDA | 15,000 | — |
| Total | $926K |
Shares reported on the most recent Form 4, priced at the 2026-07-01 close. 2 holdings could not be priced and are excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.