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ISSUER PROFILE · CIK 0001436126 · CUSIP 60649T107

Mistras Group, Inc.MG

3 13D/G filings 2 distinct filers 1 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
avg —
Median 60d
avg —
Median 90d
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Median 180d
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Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
3
2 SCHEDULE 13D/A · 1 SCHEDULE
Distinct filers
2
multi-activist cluster
Insiders (365d)
1
1 buys · 0 sales
Latest short DTC
3.72
as of 2026-05-29

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $13.66M
Elliott Investment Mgmt

13D/G Filings Timeline · 3 total

FiledFormFilerStakeSharesIntent
2026-06-12 SCHEDULE 13D/A Foglia Stephanie Athena 18.60% 5,917,135 view →
2026-06-04 SCHEDULE 13D/A Foglia Stephanie Athena 6,329,010 view →
2025-03-10 SCHEDULE Mill Road Capital III, L.P. 5.70% 1,763,304 view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-05-19 PIZZI CHARLES P director Award 6,862

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 609,761 3.72 +17.1%
2026-05-15 520,653 2.37 +7.9%
2026-04-30 482,492 2.84 -6.3%
2026-04-15 514,771 4.04 -7.5%
2026-03-31 556,441 3.59 -7.3%
2026-03-13 600,027 2.88 +12.2%
2026-02-27 534,786 4.05 -21.4%
2026-02-13 680,638 5.16 -5.3%
2026-01-30 718,412 4.14 +3.3%
2026-01-15 695,278 3.33 +3.8%
2025-12-31 669,655 3.11 -7.1%
2025-12-15 720,840 4.21 +2.7%

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