ACUMEN PHARMACEUTICALS INC (ABOS) — large price moves
Health Care · NASDAQ
Single sessions where ABOS 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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2026-09-23 -13.0% $2.65 to $2.31 filed events in the 5 days to 2026-09-23
- 2026-09-23 Analyst consensus Consensus price target moved upconsensus target $7.40 to $7.60 · between snapshots 2026-08-29 and 2026-09-23 · 5 analystsSource: Analyst consensus snapshots
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2026-08-19 +15.0% $2.74 to $3.15 filed events in the 5 days to 2026-08-19
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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2026-07-15 -12.3% $2.53 to $2.22 filed events in the 5 days to 2026-07-15
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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2026-06-29 +17.4% $2.36 to $2.77 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.
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2026-03-27 -11.4% $2.55 to $2.26 filed events in the 5 days to 2026-03-27
- 2026-03-26 Earnings Quarterly results reportedquarter ended 2025-12-31 · reported EPS USD -0.41 against an estimate of USD -0.56 · surprise +26.3%Source: SEC filing calendar + Yahoo earnings history
- 2026-03-26 Periodic filing 10-K filedaccession 0001628280-26-021413Source: SEC EDGAR
- 2026-03-26 Material event 8-K filed (material event)accession 0001628280-26-021189Source: SEC EDGAR
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2026-02-27 +10.9% $2.83 to $3.14 filed events in the 5 days to 2026-02-27
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.
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2026-01-27 +30.8% $2.08 to $2.72 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.
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2025-12-03 +10.3% $1.75 to $1.93 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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2025-11-25 +14.1% $1.70 to $1.94 filed events in the 5 days to 2025-11-25
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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2025-11-04 -11.0% $2.18 to $1.94 filed events in the 5 days to 2025-11-04
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.
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2025-10-23 +14.1% $1.85 to $2.11 filed events in the 5 days to 2025-10-23
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.
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2025-10-09 +19.7% $1.88 to $2.25 filed events in the 5 days to 2025-10-09
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.
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.