SUTRO BIOPHARMA INC (STRO) — large price moves

Health Care · NASDAQ

Single sessions where STRO 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, 4 have at least one filed event in the 5 days ending at the session, and 16 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

2026-08-12 -14.9% $25.04 to $21.30 filed events in the 5 days to 2026-08-12
- 2026-08-12 Earnings Quarterly results reportedquarter ended 2026-06-30 · reported EPS USD -2.31 against an estimate of USD -2.29 · surprise -1.0%Source: SEC filing calendar + Yahoo earnings history
- 2026-08-12 Periodic filing 10-Q filedaccession 0001193125-26-345748Source: SEC EDGAR
- 2026-08-12 Material event 8-K filed (material event)accession 0001193125-26-345733Source: SEC EDGAR
2026-06-03 +11.3% $24.43 to $27.18 filed events in the 5 days to 2026-06-03

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.
2026-06-02 -13.5% $28.25 to $24.43 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.
2026-05-22 -16.5% $30.62 to $25.57 filed events in the 5 days to 2026-05-22

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.
2026-05-18 -11.5% $38.97 to $34.48 filed events in the 5 days to 2026-05-18
- 2026-05-14 Earnings Quarterly results reportedquarter ended 2026-03-31 · reported EPS USD -2.94 against an estimate of USD -3.21 · surprise +8.6%Source: SEC filing calendar + Yahoo earnings history
- 2026-05-14 Periodic filing 10-Q filedaccession 0001193125-26-224170Source: SEC EDGAR
- 2026-05-14 Material event 8-K filed (material event)accession 0001193125-26-224065Source: SEC EDGAR
- 2026-05-14 Filing language mdna changed in the 10-Qsection mdna · accession 0001193125-26-224170Source: SEC EDGAR (section comparison against the prior filing)
2026-03-24 +10.5% $21.33 to $23.57 filed events in the 5 days to 2026-03-24
- 2026-03-23 Earnings Quarterly results reportedquarter ended 2025-12-31 · reported EPS USD -4.88 against an estimate of USD -4.43 · surprise -10.2%Source: SEC filing calendar + Yahoo earnings history
- 2026-03-23 Periodic filing 10-K filedaccession 0001193125-26-119873Source: SEC EDGAR
- 2026-03-23 Material event 8-K filed (material event)accession 0001193125-26-119844Source: SEC EDGAR
2026-03-06 +12.4% $22.50 to $25.29 filed events in the 5 days to 2026-03-06

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.
2026-02-19 +12.2% $17.43 to $19.56 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.
2026-02-10 +11.9% $13.98 to $15.64 filed events in the 5 days to 2026-02-10

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.
2026-01-14 +19.1% $10.63 to $12.66 filed events in the 5 days to 2026-01-14

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.
2025-12-19 +11.8% $8.93 to $9.98 filed events in the 5 days to 2025-12-19

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.
2025-12-03 +19.2% $7.30 to $8.70 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.
2025-12-01 -13.0% $9.20 to $8.00 filed events in the 5 days to 2025-12-01

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.
2025-11-13 +14.8% $8.10 to $9.30 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.
2025-11-07 -12.8% $9.40 to $8.20 filed events in the 5 days to 2025-11-07
- 2025-11-06 Earnings Quarterly results reportedquarter ended 2025-09-30 · reported EPS USD -5.57 against an estimate of USD -3.55 · surprise -57.0%Source: SEC filing calendar + Yahoo earnings history
- 2025-11-06 Periodic filing 10-Q filedaccession 0001193125-25-270036Source: SEC EDGAR
2025-10-30 +10.5% $10.50 to $11.60 filed events in the 5 days to 2025-10-30

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.
2025-10-27 +10.5% $10.50 to $11.60 filed events in the 5 days to 2025-10-27

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.
2025-10-20 +12.9% $10.10 to $11.40 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.
2025-10-17 +14.8% $8.80 to $10.10 filed events in the 5 days to 2025-10-17

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.
2025-10-16 +12.8% $7.80 to $8.80 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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See the full company profile: SUTRO BIOPHARMA INC (STRO).

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