KOSMOS ENERGY LTD (KOS) — large price moves

Energy · NYSE

Single sessions where KOS 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, 2 have at least one filed event in the 5 days ending at the session, and 18 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 21 qualifying sessions.

Moves

2026-07-13 +16.2% $2.10 to $2.44 filed events in the 5 days to 2026-07-13

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.
2026-06-16 -13.2% $2.87 to $2.49 filed events in the 5 days to 2026-06-16

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.
2026-05-15 +10.2% $2.93 to $3.23 filed events in the 5 days to 2026-05-15

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.
2026-03-19 +12.0% $2.66 to $2.98 filed events in the 5 days to 2026-03-19

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.
2026-03-18 +10.8% $2.40 to $2.66 filed events in the 5 days to 2026-03-18

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.
2026-03-12 +13.4% $2.01 to $2.28 filed events in the 5 days to 2026-03-12
- 2026-03-10 Insider trade Open-market purchase reported by an insider1 transaction · 1 insider · $6,000,001Source: SEC Form 4
2026-03-11 -16.6% $2.41 to $2.01 filed events in the 5 days to 2026-03-11
- 2026-03-10 Insider trade Open-market purchase reported by an insider1 transaction · 1 insider · $6,000,001Source: SEC Form 4
2026-02-20 +22.0% $1.77 to $2.16 filed events in the 5 days to 2026-02-20

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.
2026-02-12 -11.0% $1.82 to $1.62 filed events in the 5 days to 2026-02-12

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.
2026-02-11 +13.8% $1.60 to $1.82 filed events in the 5 days to 2026-02-11

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 +13.8% $1.30 to $1.48 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.
2026-02-05 -15.0% $1.53 to $1.30 filed events in the 5 days to 2026-02-05

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.
2026-02-04 +10.9% $1.38 to $1.53 filed events in the 5 days to 2026-02-04

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.
2026-02-02 -13.9% $1.58 to $1.36 filed events in the 5 days to 2026-02-02

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.
2026-01-29 +11.2% $1.52 to $1.69 filed events in the 5 days to 2026-01-29

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.
2026-01-28 +10.1% $1.38 to $1.52 filed events in the 5 days to 2026-01-28

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.
2026-01-13 +20.4% $1.03 to $1.24 filed events in the 5 days to 2026-01-13

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.
2026-01-12 +10.3% $0.9334 to $1.03 filed events in the 5 days to 2026-01-12

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.
2026-01-05 +10.9% $0.8928 to $0.99 filed events in the 5 days to 2026-01-05

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.
2025-11-21 -10.7% $1.31 to $1.17 filed events in the 5 days to 2025-11-21

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.

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: KOSMOS ENERGY LTD (KOS).

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