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Coherent Corp. (COHR) — large price moves

Information Technology · NYSE

Single sessions where COHR 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.

Moves

  • 2026-10-01 +10.9% $287.81 to $319.19 filed events in the 5 days to 2026-10-01

    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.

  • 2026-09-14 -12.7% $305.37 to $266.50 filed events in the 5 days to 2026-09-14
    • 2026-09-09 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $154,660Source: SEC Form 4
    • 2026-09-10 Analyst consensus Consensus price target moved upconsensus target $410.76 to $415.36 · between snapshots 2026-08-19 and 2026-09-10 · 22 analystsSource: Analyst consensus snapshots
    • 2026-09-11 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $1,626,310Source: SEC Form 4
  • 2026-08-18 -12.8% $351.22 to $306.43 filed events in the 5 days to 2026-08-18
    • 2026-08-14 Periodic filing 10-K filedaccession 0000820318-26-000020Source: SEC EDGAR
    • 2026-08-18 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $972,000Source: SEC Form 4
    • 2026-08-18 House disclosure Disclosed sale by a U.S. House member1 disclosure · 1 memberSource: U.S. House Clerk periodic transaction reports
  • 2026-08-10 -14.2% $379.13 to $325.15 filed events in the 5 days to 2026-08-10

    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.

  • 2026-08-07 +13.4% $334.22 to $379.13 filed events in the 5 days to 2026-08-07

    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.

  • 2026-08-04 +12.3% $288.14 to $323.73 filed events in the 5 days to 2026-08-04

    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.

  • 2026-07-30 +12.2% $222.05 to $249.06 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.

  • 2026-07-28 -10.3% $271.31 to $243.33 filed events in the 5 days to 2026-07-28

    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.

  • 2026-07-21 +11.2% $285.40 to $317.22 filed events in the 5 days to 2026-07-21

    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.

  • 2026-06-23 -10.4% $425.48 to $381.22 filed events in the 5 days to 2026-06-23

    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.

  • 2026-06-09 -11.4% $401.93 to $355.94 filed events in the 5 days to 2026-06-09

    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 -10.6% $421.90 to $376.99 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 +17.6% $362.90 to $426.89 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 +13.3% $335.26 to $379.69 filed events in the 5 days to 2026-05-11
    • 2026-05-06 Earnings Quarterly results reportedquarter ended 2026-03-31 · reported EPS USD 1.41 against an estimate of USD 1.39 · surprise +1.1%Source: SEC filing calendar + Yahoo earnings history
    • 2026-05-06 Periodic filing 10-Q filedaccession 0000820318-26-000013Source: SEC EDGAR
    • 2026-05-06 Material event 8-K filed (material event)accession 0001193125-26-208972Source: SEC EDGAR
    • 2026-05-06 Filing language risk_factors changed in the 10-Qsection risk_factors · accession 0000820318-26-000013Source: SEC EDGAR (section comparison against the prior filing)
    • 2026-05-06 Filing language mdna changed in the 10-Qsection mdna · accession 0000820318-26-000013Source: SEC EDGAR (section comparison against the prior filing)
    • 2026-05-06 Filing language risk_factors changed in the 10-Qsection risk_factors · accession 0000820318-26-000013Source: SEC EDGAR (section comparison against the prior filing)
    • 2026-05-11 Insider trade Open-market sale reported by an insider4 transactions · 1 insider · $709,000Source: SEC Form 4
  • 2026-04-08 +10.5% $255.10 to $281.79 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.

  • 2026-03-26 -10.6% $272.04 to $243.29 filed events in the 5 days to 2026-03-26
    • 2026-03-25 House disclosure Disclosed purchase by a U.S. House member1 disclosure · 1 memberSource: U.S. House Clerk periodic transaction reports
  • 2026-03-02 +15.4% $258.93 to $298.91 filed events in the 5 days to 2026-03-02
    • 2026-03-02 Insider trade Open-market sale reported by an insider1 transaction · 1 insider · $813,646Source: SEC Form 4
  • 2025-12-12 -10.2% $198.50 to $178.34 filed events in the 5 days to 2025-12-12

    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.

  • 2025-11-13 -10.7% $156.67 to $139.97 filed events in the 5 days to 2025-11-13

    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.

  • 2025-11-06 +18.3% $134.63 to $159.30 filed events in the 5 days to 2025-11-06
    • 2025-11-05 Earnings Quarterly results reportedquarter ended 2025-09-30 · reported EPS USD 1.16 against an estimate of USD 1.04 · surprise +11.3%Source: SEC filing calendar + Yahoo earnings history
    • 2025-11-05 Periodic filing 10-Q filedaccession 0000820318-25-000019Source: 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: Coherent Corp. (COHR).

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