C4 THERAPEUTICS INC (CCCC) — large price moves
Health Care · NASDAQ
Single sessions where CCCC 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.
Of the 12 moves listed, 2 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
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2026-05-29 +19.4% $3.66 to $4.37 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.
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2026-05-13 +16.1% $3.17 to $3.68 filed events in the 5 days to 2026-05-13
- 2026-05-12 Earnings Quarterly results reportedquarter ended 2026-03-31 · reported EPS USD -0.20 against an estimate of USD -0.26 · surprise +23.1%Source: SEC filing calendar + Yahoo earnings history
- 2026-05-12 Periodic filing 10-Q filedaccession 0001628280-26-033865Source: SEC EDGAR
- 2026-05-12 Material event 8-K filed (material event)accession 0001628280-26-033861Source: SEC EDGAR
- 2026-05-12 Filing language risk_factors changed in the 10-Qsection risk_factors · accession 0001628280-26-033865Source: SEC EDGAR (section comparison against the prior filing)
- 2026-05-12 Filing language mdna changed in the 10-Qsection mdna · accession 0001628280-26-033865Source: SEC EDGAR (section comparison against the prior filing)
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2026-04-30 +10.6% $2.56 to $2.83 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.
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2026-04-10 -10.4% $2.83 to $2.54 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.
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2026-03-31 +11.9% $2.35 to $2.63 filed events in the 5 days to 2026-03-31
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.
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2026-03-10 -13.1% $3.59 to $3.12 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.
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2026-03-09 +18.1% $3.04 to $3.59 filed events in the 5 days to 2026-03-09
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.
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2026-03-02 +17.4% $2.70 to $3.17 filed events in the 5 days to 2026-03-02
- 2026-02-26 Earnings Quarterly results reportedquarter ended 2025-12-31 · reported EPS USD -0.18 against an estimate of USD -0.39 · surprise +54.2%Source: SEC filing calendar + Yahoo earnings history
- 2026-02-26 Periodic filing 10-K filedaccession 0001628280-26-012000Source: SEC EDGAR
- 2026-02-26 Material event 8-K filed (material event)accession 0001628280-26-011971Source: SEC EDGAR
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2026-02-25 +15.9% $2.39 to $2.77 filed events in the 5 days to 2026-02-25
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.
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2026-02-19 +11.0% $1.91 to $2.12 filed events in the 5 days to 2026-02-19
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.
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2025-12-03 +15.6% $2.43 to $2.81 filed events in the 5 days to 2025-12-03
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.
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2025-10-16 +11.7% $2.22 to $2.48 filed events in the 5 days to 2025-10-16
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.