PLUG POWER INC (PLUG) — large price moves

Industrials · NASDAQ

Single sessions where PLUG 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 15 moves listed, 5 have at least one filed event in the 5 days ending at the session, and 10 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.

Moves

2026-06-11 -11.3% $3.19 to $2.83 filed events in the 5 days to 2026-06-11
- 2026-06-08 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $161,620Source: SEC Form 4
2026-06-05 -10.6% $3.60 to $3.22 filed events in the 5 days to 2026-06-05

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 +14.2% $3.31 to $3.78 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 +11.2% $3.56 to $3.96 filed events in the 5 days to 2026-05-13
- 2026-05-11 Earnings Quarterly results reportedquarter ended 2026-03-31 · reported EPS USD -0.18 against an estimate of USD -0.10 · surprise -74.2%Source: SEC filing calendar + Yahoo earnings history
- 2026-05-11 Periodic filing 10-Q filedaccession 0001104659-26-058712Source: SEC EDGAR
- 2026-05-11 Material event 8-K filed (material event)accession 0001104659-26-058615Source: SEC EDGAR
- 2026-05-11 Filing language mdna changed in the 10-Qsection mdna · accession 0001104659-26-058712Source: SEC EDGAR (section comparison against the prior filing)
2026-05-11 +12.8% $3.12 to $3.52 filed events in the 5 days to 2026-05-11
- 2026-05-11 Earnings Quarterly results reportedquarter ended 2026-03-31 · reported EPS USD -0.18 against an estimate of USD -0.10 · surprise -74.2%Source: SEC filing calendar + Yahoo earnings history
- 2026-05-11 Periodic filing 10-Q filedaccession 0001104659-26-058712Source: SEC EDGAR
- 2026-05-11 Material event 8-K filed (material event)accession 0001104659-26-058615Source: SEC EDGAR
- 2026-05-11 Filing language mdna changed in the 10-Qsection mdna · accession 0001104659-26-058712Source: SEC EDGAR (section comparison against the prior filing)
2026-04-29 +12.5% $3.03 to $3.41 filed events in the 5 days to 2026-04-29

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.
2026-04-20 +15.8% $2.78 to $3.22 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.
2026-04-06 +11.6% $2.41 to $2.69 filed events in the 5 days to 2026-04-06

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.
2026-03-04 +11.2% $2.23 to $2.48 filed events in the 5 days to 2026-03-04
- 2026-03-02 Earnings Quarterly results reportedquarter ended 2025-12-31 · reported EPS USD -0.06 against an estimate of USD -0.11 · surprise +44.0%Source: SEC filing calendar + Yahoo earnings history
- 2026-03-02 Periodic filing 10-K filedaccession 0001104659-26-022286Source: SEC EDGAR
- 2026-03-02 Material event 8-K filed (material event)accession 0001104659-26-022247Source: SEC EDGAR
2026-03-03 +23.2% $1.81 to $2.23 filed events in the 5 days to 2026-03-03
- 2026-03-02 Earnings Quarterly results reportedquarter ended 2025-12-31 · reported EPS USD -0.06 against an estimate of USD -0.11 · surprise +44.0%Source: SEC filing calendar + Yahoo earnings history
- 2026-03-02 Periodic filing 10-K filedaccession 0001104659-26-022286Source: SEC EDGAR
- 2026-03-02 Material event 8-K filed (material event)accession 0001104659-26-022247Source: SEC EDGAR
2026-02-06 +11.6% $1.86 to $2.08 filed events in the 5 days to 2026-02-06

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.
2026-01-22 +16.7% $2.22 to $2.59 filed events in the 5 days to 2026-01-22

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.
2026-01-02 +13.2% $1.97 to $2.23 filed events in the 5 days to 2026-01-02

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.
2025-11-19 -11.2% $2.14 to $1.90 filed events in the 5 days to 2025-11-19

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.
2025-10-13 +14.0% $3.42 to $3.90 filed events in the 5 days to 2025-10-13

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.

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