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ISSUER PROFILE · CIK 0000042682 · CUSIP 383082104

GORMAN RUPP COGRC

1 13D/G filings 1 distinct filers 4 insider transactions (365d)

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

Median 30d
0.0%
avg 0.0%
Median 60d
0.0%
avg 0.0%
Median 90d
0.0%
avg 0.0%
Median 180d
0.0%
avg 0.0%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
1
1 SCHEDULE
Distinct filers
1
single filer
Insiders (365d)
4
3 buys · 1 sales
Latest short DTC
4.73
as of 2026-10-15

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2025-02-06 SCHEDULE GAMCO INVESTORS, INC. ET AL 2.90% 764,900 view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-08-26 Wischmeier D Patrick officer Sale 5,153 $77.62 $400K
2026-04-24 Heminger Pamela A director Award 1,344 — —
2026-04-24 BULLOCK DONALD H director Award 1,344 — —
2026-04-24 McClelland Sonja K director Award 1,344 — —

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-10-15 749,963 4.73 +16.1%
2026-09-30 645,984 2.72 -15.8%
2026-09-15 767,508 4.69 +9.7%
2026-08-31 699,950 5.35 +3.8%
2026-08-14 674,071 4.29 +7.7%
2026-07-31 625,647 2.76 +7.2%
2026-07-15 583,697 2.66 -3.0%
2026-06-30 601,774 2.52 +5.7%
2026-06-15 569,518 4.06 +16.6%
2026-05-29 488,618 4.31 -0.0%
2026-05-15 488,690 4.28 +4.2%
2026-04-30 469,216 1.65 -3.1%

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