PRIME MEDICINE INC (PRME) — large price moves

Health Care · NASDAQ

Single sessions where PRME 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 18 moves listed, 4 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

• 2026-10-07 +11.4% $3.50 to $3.90 filed events in the 5 days to 2026-10-07

  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.

• 2026-09-23 -11.6% $3.54 to $3.13 filed events in the 5 days to 2026-09-23

  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.

• 2026-09-22 +11.0% $3.19 to $3.54 filed events in the 5 days to 2026-09-22
  • 2026-09-20 Analyst consensus Consensus price target moved downconsensus target $7.30 to $7.11 · between snapshots 2026-08-23 and 2026-09-20 · 11 analystsSource: Analyst consensus snapshots
• 2026-08-25 +14.2% $3.25 to $3.71 filed events in the 5 days to 2026-08-25
  • 2026-08-23 Analyst consensus Consensus price target moved upconsensus target $7.12 to $7.30 · between snapshots 2026-07-31 and 2026-08-23 · 11 analystsSource: Analyst consensus snapshots
• 2026-08-19 +16.1% $3.05 to $3.54 filed events in the 5 days to 2026-08-19
  • 2026-08-15 Analyst consensus Consensus price target moved downconsensus target $7.12 to $7.03 · between snapshots 2026-07-31 and 2026-08-15 · 9 analystsSource: Analyst consensus snapshots
• 2026-07-10 -10.6% $4.23 to $3.78 filed events in the 5 days to 2026-07-10

  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.

• 2026-07-08 +15.8% $3.99 to $4.62 filed events in the 5 days to 2026-07-08

  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.

• 2026-06-17 +10.1% $2.87 to $3.16 filed events in the 5 days to 2026-06-17

  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.

• 2026-05-27 +11.1% $2.97 to $3.30 filed events in the 5 days to 2026-05-27

  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.

• 2026-03-31 +10.5% $3.15 to $3.48 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.

• 2026-02-24 +14.7% $3.34 to $3.83 filed events in the 5 days to 2026-02-24

  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.

• 2026-02-06 +10.2% $3.24 to $3.57 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 +16.6% $4.01 to $4.68 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.

• 2025-12-08 +12.6% $3.74 to $4.21 filed events in the 5 days to 2025-12-08

  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.

• 2025-11-17 +13.3% $3.37 to $3.82 filed events in the 5 days to 2025-11-17

  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.

• 2025-11-11 +11.2% $3.53 to $3.92 filed events in the 5 days to 2025-11-11
  • 2025-11-07 Earnings Quarterly results reportedquarter ended 2025-09-30 · reported EPS USD -0.32 against an estimate of USD -0.25 · surprise -29.4%Source: SEC filing calendar + Yahoo earnings history
  • 2025-11-07 Periodic filing 10-Q filedaccession 0001628280-25-050422Source: SEC EDGAR
• 2025-10-31 +13.6% $4.35 to $4.94 filed events in the 5 days to 2025-10-31

  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.

• 2025-10-20 +13.4% $5.45 to $6.18 filed events in the 5 days to 2025-10-20

  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.

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.