ARMATA PHARMACEUTICALS INC (ARMP) — large price moves

Health Care · NYSE American

Single sessions where ARMP 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, 1 has at least one filed event in the 5 days ending at the session, and 19 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.

Showing the 20 most recent of 41 qualifying sessions.

Moves

2026-09-23 -13.3% $4.20 to $3.64 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.
2026-09-15 -20.7% $5.55 to $4.40 filed events in the 5 days to 2026-09-15

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.
2026-08-21 +15.4% $4.42 to $5.10 filed events in the 5 days to 2026-08-21

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.
2026-08-20 -12.8% $5.07 to $4.42 filed events in the 5 days to 2026-08-20

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.
2026-08-19 +11.2% $4.56 to $5.07 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.
2026-08-13 +11.8% $4.31 to $4.82 filed events in the 5 days to 2026-08-13
- 2026-08-12 Earnings Quarterly results reportedquarter ended 2026-06-30 · reported EPS USD 1.20 against an estimate of USD -0.45 · surprise +368.5%Source: SEC filing calendar + Yahoo earnings history
- 2026-08-12 Periodic filing 10-Q filedaccession 0001104659-26-094907Source: SEC EDGAR
- 2026-08-12 Material event 8-K filed (material event)accession 0001104659-26-094896Source: SEC EDGAR
- 2026-08-12 Filing language risk_factors changed in the 10-Qsection risk_factors · accession 0001104659-26-094907Source: SEC EDGAR (section comparison against the prior filing)
- 2026-08-12 Filing language mdna changed in the 10-Qsection mdna · accession 0001104659-26-094907Source: SEC EDGAR (section comparison against the prior filing)
2026-08-03 +11.2% $4.54 to $5.05 filed events in the 5 days to 2026-08-03

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.
2026-07-20 +12.2% $4.51 to $5.06 filed events in the 5 days to 2026-07-20

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.
2026-07-17 +19.9% $3.76 to $4.51 filed events in the 5 days to 2026-07-17

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.
2026-07-10 -11.8% $4.83 to $4.26 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.
2026-06-29 -12.7% $7.40 to $6.46 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.
2026-06-26 +13.8% $6.50 to $7.40 filed events in the 5 days to 2026-06-26

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 -11.6% $7.35 to $6.50 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.
2026-05-19 +11.3% $7.60 to $8.46 filed events in the 5 days to 2026-05-19

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.
2026-05-04 +10.8% $8.89 to $9.85 filed events in the 5 days to 2026-05-04

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.
2026-05-01 -10.9% $9.98 to $8.89 filed events in the 5 days to 2026-05-01

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.
2026-04-28 -11.3% $11.00 to $9.76 filed events in the 5 days to 2026-04-28

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.
2026-04-27 -14.9% $12.92 to $11.00 filed events in the 5 days to 2026-04-27

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.
2026-04-21 +18.4% $12.50 to $14.80 filed events in the 5 days to 2026-04-21

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.
2026-04-14 +10.2% $11.69 to $12.88 filed events in the 5 days to 2026-04-14

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: ARMATA PHARMACEUTICALS INC (ARMP).

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