ATOMERA INC (ATOM) — large price moves

Information Technology · NASDAQ

Single sessions where ATOM closed 10% or more away from the previous close, between 2025-10-08 and 2026-10-08. Each one lists the events filed in the 5 days ending at that session, in date order.

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Of the 20 moves listed, 6 have at least one filed event in the 5 days ending at the session, and 14 have none. Across the catalog most large moves have nothing filed near them, so an empty list is an ordinary result and not a gap.

Showing the 20 most recent of 32 qualifying sessions.

Moves

2026-07-30 +14.0% $4.47 to $5.09 filed events in the 5 days to 2026-07-30

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-07-02 -10.5% $8.28 to $7.41 filed events in the 5 days to 2026-07-02
- 2026-07-01 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $8,400Source: SEC Form 4
2026-06-30 +14.4% $7.61 to $8.71 filed events in the 5 days to 2026-06-30

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-06-18 +10.2% $8.17 to $9.00 filed events in the 5 days to 2026-06-18
- 2026-06-15 Insider trade Open-market sale reported by an insider5 transactions · 3 insiders · $738,478Source: SEC Form 4
2026-05-29 -10.7% $11.17 to $9.98 filed events in the 5 days to 2026-05-29

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-05-26 +31.1% $9.24 to $12.11 filed events in the 5 days to 2026-05-26

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-05-21 +10.8% $7.68 to $8.51 filed events in the 5 days to 2026-05-21

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-05-13 +18.4% $8.35 to $9.89 filed events in the 5 days to 2026-05-13

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-05-07 -11.3% $9.13 to $8.10 filed events in the 5 days to 2026-05-07
- 2026-05-05 Earnings Quarterly results reportedquarter ended 2026-03-31 · reported EPS USD -0.13 against an estimate of USD -0.14 · surprise +4.3%Source: SEC filing calendar + Yahoo earnings history
- 2026-05-05 Periodic filing 10-Q filedaccession 0001683168-26-003501Source: SEC EDGAR
- 2026-05-05 Material event 8-K filed (material event)accession 0001683168-26-003493Source: SEC EDGAR
- 2026-05-05 Filing language mdna changed in the 10-Qsection mdna · accession 0001683168-26-003501Source: SEC EDGAR (section comparison against the prior filing)
2026-05-06 -13.5% $10.56 to $9.13 filed events in the 5 days to 2026-05-06
- 2026-05-05 Earnings Quarterly results reportedquarter ended 2026-03-31 · reported EPS USD -0.13 against an estimate of USD -0.14 · surprise +4.3%Source: SEC filing calendar + Yahoo earnings history
- 2026-05-05 Periodic filing 10-Q filedaccession 0001683168-26-003501Source: SEC EDGAR
- 2026-05-05 Material event 8-K filed (material event)accession 0001683168-26-003493Source: SEC EDGAR
- 2026-05-05 Filing language mdna changed in the 10-Qsection mdna · accession 0001683168-26-003501Source: SEC EDGAR (section comparison against the prior filing)
2026-05-01 +35.6% $8.18 to $11.09 filed events in the 5 days to 2026-05-01

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-04-30 +12.8% $7.25 to $8.18 filed events in the 5 days to 2026-04-30

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-04-27 -11.3% $8.60 to $7.63 filed events in the 5 days to 2026-04-27

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-04-24 +38.9% $6.19 to $8.60 filed events in the 5 days to 2026-04-24

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-04-20 +18.5% $5.35 to $6.34 filed events in the 5 days to 2026-04-20

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-04-10 +12.4% $4.53 to $5.09 filed events in the 5 days to 2026-04-10

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-03-26 -14.2% $4.55 to $3.91 filed events in the 5 days to 2026-03-26

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-03-10 +10.1% $4.56 to $5.02 filed events in the 5 days to 2026-03-10

No filed event was recorded for this company in the 5 days ending on this session. That is what our sources hold, not a statement about what happened.
2026-02-26 -15.0% $6.13 to $5.21 filed events in the 5 days to 2026-02-26
- 2026-02-24 Periodic filing 10-K filedaccession 0001683168-26-001291Source: SEC EDGAR
2026-02-25 +15.6% $5.31 to $6.13 filed events in the 5 days to 2026-02-25
- 2026-02-24 Periodic filing 10-K filedaccession 0001683168-26-001291Source: SEC EDGAR

These are events filed near a session, listed by date. They are not ranked, and no connection between an event and a price move is stated or implied.

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See the full company profile: ATOMERA INC (ATOM).

Informational only — NOT financial advice. Price moves are computed from stored daily closes; filed events come from their own sources with their own dates.