InsiderTrades

Form 4 for ATOM Atomera Inc

Accepted 2026-06-17 20:00:51 ET · period of report 2026-06-15 · accession 0001683168-26-004942 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DT 2026-06-17 20:00 2026-06-15 ATOM Mears Robert J CTO M - OptEx $7.65 +10.0K 280.9K +4% +$76.5K
DT 2026-06-17 20:00 2026-06-15 ATOM Mears Robert J CTO S - Sale+OE $9.46 -8,182 272.7K -3% -$77.4K
DT 2026-06-17 20:00 2026-06-15 ATOM Mears Robert J CTO M - OptEx $0.00 -10.0K 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-06-15 M A 10,000 $7.65 280,897 D — — (F1) The option exercise reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person and exercised from a previously reported total.
2 Common Common Stock 2026-06-15 S D 8,182 $9.46 272,715 D — — (F2) This sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adoped by the Reporting Person.
3 Derivative Incentive Stock Option (right to buy) 2026-06-15 M D 10,000 $0.00 0 D $7.65 · 2016-11-12 to 2026-10-12 10,000 Common Stock (F1) The option exercise reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person and exercised from a previously reported total.