Corning Inc. (GLW) — large price moves

Information Technology · NYSE

Single sessions where GLW 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 13 moves listed, 4 have at least one filed event in the 5 days ending at the session, and 9 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

2026-09-14 -13.7% $166.40 to $143.60 filed events in the 5 days to 2026-09-14
- 2026-09-11 Analyst consensus Consensus price target moved upconsensus target $191.40 to $194.31 · between snapshots 2026-08-21 and 2026-09-11 · 16 analystsSource: Analyst consensus snapshots
2026-07-28 -12.1% $143.36 to $126.01 filed events in the 5 days to 2026-07-28
- 2026-07-28 Earnings Quarterly results reportedquarter ended 2026-06-30 · reported EPS USD 0.78 against an estimate of USD 0.75 · surprise +3.5%Source: SEC filing calendar + Yahoo earnings history
- 2026-07-28 Material event 8-K filed (material event)accession 0000024741-26-000253Source: SEC EDGAR
2026-07-02 -10.8% $220.63 to $196.79 filed events in the 5 days to 2026-07-02

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.
2026-07-01 -13.6% $255.43 to $220.63 filed events in the 5 days to 2026-07-01

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.
2026-06-29 +15.7% $221.05 to $255.69 filed events in the 5 days to 2026-06-29

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.
2026-06-25 +10.8% $205.83 to $228.01 filed events in the 5 days to 2026-06-25

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 +11.1% $175.40 to $194.92 filed events in the 5 days to 2026-06-18

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.
2026-06-05 -10.2% $197.70 to $177.58 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.
2026-06-02 +13.4% $176.70 to $200.40 filed events in the 5 days to 2026-06-02

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.
2026-05-11 +10.9% $186.94 to $207.39 filed events in the 5 days to 2026-05-11
- 2026-05-06 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $2,769,984Source: SEC Form 4
- 2026-05-07 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $4,198,247Source: SEC Form 4
- 2026-05-08 Insider trade Open-market sale reported by an insider3 transactions · 3 insiders · $10,394,962Source: SEC Form 4
- 2026-05-11 Insider trade Open-market sale reported by an insider3 transactions · 3 insiders · $6,782,899Source: SEC Form 4
2026-05-06 +12.0% $162.10 to $181.57 filed events in the 5 days to 2026-05-06
- 2026-05-01 Periodic filing 10-Q filedaccession 0000024741-26-000205Source: SEC EDGAR
- 2026-05-01 Filing language mdna changed in the 10-Qsection mdna · accession 0000024741-26-000205Source: SEC EDGAR (section comparison against the prior filing)
- 2026-05-06 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $2,769,984Source: SEC Form 4
2026-04-08 +11.2% $148.52 to $165.10 filed events in the 5 days to 2026-04-08

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.
2026-01-27 +15.6% $94.95 to $109.74 filed events in the 5 days to 2026-01-27

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.

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: Corning Inc. (GLW).

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