Comparable stake leader
DIMENSIONAL FUND ADVISORS LP
SEC ownership of GORMAN RUPP CO
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000042682.
Disclosed value leader
Jeffrey S. Gorman
Comparable rows
50/50
Latest evidence
30 Jun 2026
- Public ticker
- GRC on NYSE
- Parsed ownership sources
-
13F, 13D/G, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
DIMENSIONAL FUND ADVISORS LP
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
DIMENSIONAL FUND ADVISORS LP
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000042682
- Issuer location
- Mansfield, OH
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of GORMAN RUPP CO (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
DIMENSIONAL FUND ADVISORS LP
Disclosed value leader
Jeffrey S. Gorman
Comparable rows
50/50
Latest evidence
30 Jun 2026
13F
13D/G
3/4/5
Lead comparable stake: 5%
13D/G row: DIMENSIONAL FUND ADVISORS LP
Showing 1-8 of 50 holder rows.
Quick read
DIMENSIONAL FUND ADVISORS LP leads the comparable SEC ownership view at 5%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens DIMENSIONAL FUND ADVISORS LP's linked filing trail.
Comparable ownership
Top 5
DIMENSIONAL FUND ADVISORS LP
5%
Jeffrey S. Gorman
10%
Scott A. King
0.3%
James Kerr
0.18%
Christopher H. Lake
0.17%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| DIMENSIONAL FUND ADVISORS LP |
13F
13D/G
Company
|
5%
from 13D/G
|
$105,153,841
1,146,247 shares
|
— | 30 Jun 2026 |
| Jeffrey S. Gorman |
3/4/5
Director, 10%+ Owner
|
10%
|
$171,067,931
2,753,387 shares
|
— | 07 May 2026 |
| Scott A. King |
3/4/5
President and CEO, Director
|
0.3%
|
$5,176,831
78,795 shares
|
— | 03 Mar 2026 |
| James Kerr |
3/4/5
EVP and CFO
|
0.18%
|
$3,176,529
48,349 shares
|
— | 03 Mar 2026 |
| Christopher H. Lake |
3/4/5
Director
|
0.17%
|
$2,792,432
44,945 shares
|
— | 24 Apr 2026 |
| Brigette A. Burnell |
3/4/5
EVP, Gen. Counsel & Secretary
|
0.16%
|
$2,681,939
40,821 shares
|
— | 03 Mar 2026 |
| Kenneth R. Reynolds |
3/4/5
Director
|
0.13%
|
$2,199,774
35,406 shares
|
— | 24 Apr 2026 |
| M. Ann Harlan |
3/4/5
Director
|
0.12%
|
$2,029,290
32,662 shares
|
— | 24 Apr 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 21 Aug 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-17 of 17 reporting-owner rows connected to GORMAN RUPP CO. Open a relationship link for the CIK-to-CIK filing trail.
Rows
17
Largest Forms 3/4/5 holder
Jeffrey S. Gorman
Net 12M change
$0
Latest report
07 May 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Jeffrey S. Gorman | Director, 10%+ Owner | $171,067,931 | Mixed | 07 May 2026 | ||
| Scott A. King | President and CEO, Director | $5,176,831 | Mixed | 03 Mar 2026 | ||
| James Kerr | EVP and CFO | $3,176,529 | Mixed | 03 Mar 2026 | ||
| Christopher H. Lake | Director | $2,792,432 | Mixed | 24 Apr 2026 | ||
| Brigette A. Burnell | EVP, Gen. Counsel & Secretary | $2,681,939 | Mixed | 03 Mar 2026 | ||
| Kenneth R. Reynolds | Director | $2,199,774 | Mixed | 24 Apr 2026 | ||
| M. Ann Harlan | Director | $2,029,290 | Mixed | 24 Apr 2026 | ||
| D. Patrick Wischmeier | VP, Information Technology | $1,440,734 | Mixed | 03 Mar 2026 | ||
| Vincent K. Petrella | Director | $1,047,263 | Mixed | 24 Apr 2026 | ||
| Donald H. Bullock | Director | $1,003,772 | Mixed | 24 Apr 2026 | ||
| Sonja K. McClelland | Director | $983,269 | Mixed | 24 Apr 2026 | ||
| Angela M. Morehead | Treasurer and Asst. Secretary | $912,047 | Mixed | 03 Mar 2026 | ||
| Barbara A. Woodman | VP, Human Resources | $890,366 | Mixed | 03 Mar 2026 | ||
| Rick Taylor | Director | $845,282 | Mixed | 31 Dec 2022 | ||
| Ronald F. Stoops | VP, Finance | $509,306 | Mixed | 03 Mar 2026 | ||
| Pamela A. Heminger | Director | $305,368 | Mixed | 24 Apr 2026 | ||
| Charmaine R. Riggins | Director | $103,575 | Mixed | 31 Dec 2023 |
Recent insider transactions for GORMAN RUPP CO
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Jeffrey S. Gorman | GRC | Common Stock | Gift | 0.44% | 3,360 | 760,491 | 07 May 2026 | By Family | ||
| Jeffrey S. Gorman | GRC | Common Stock | Gift | -1.45% | -1,680 | 113,921 | 07 May 2026 | By Michelle S. Gorman Trust (BR) | ||
| Jeffrey S. Gorman | GRC | Common Stock | Gift | -0.14% | -1,880 | 1,388,459 | 07 May 2026 | By Jeffrey S. Gorman Trust Custody | ||
| Donald H. Bullock | GRC | Common Stock | Award | 9.07% | 1,344 | 16,156 | 24 Apr 2026 | Direct | ||
| Pamela A. Heminger | GRC | Common Stock | Award | 37.6% | 1,344 | 4,915 | 24 Apr 2026 | Direct | ||
| Sonja K. McClelland | GRC | Common Stock | Award | 9.28% | 1,344 | 15,826 | 24 Apr 2026 | Direct | ||
| Vincent K. Petrella | GRC | Common Stock | Award | 10.5% | 1,344 | 14,156 | 24 Apr 2026 | Direct | ||
| Kenneth R. Reynolds | GRC | Common Stock | Award | 3.95% | 1,344 | 35,406 | 24 Apr 2026 | Direct | ||
| Christopher H. Lake | GRC | Common Stock | Award | 3.08% | 1,344 | 44,945 | 24 Apr 2026 | Direct | ||
| M. Ann Harlan | GRC | Common Stock | Award | 4.29% | 1,344 | 32,662 | 24 Apr 2026 | Direct | ||
| Christopher H. Lake | GRC | Common Stock | Gift | 2.35% | 1,000 | 43,601 | 01 Apr 2026 | Direct | ||
| Ronald F. Stoops | GRC | Common Stock | Tax liability | -10.5% | -912 | 7,752 | 03 Mar 2026 | Direct | ||
| Angela M. Morehead | GRC | Common Stock | Tax liability | -8.54% | -924 | 9,896 | 03 Mar 2026 | Direct | ||
| Barbara A. Woodman | GRC | Common Stock | Tax liability | -7.15% | -1,033 | 13,413 | 03 Mar 2026 | Direct | ||
| D. Patrick Wischmeier | GRC | Common Stock | Tax liability | -6.68% | -1,062 | 14,834 | 03 Mar 2026 | Direct | ||
| Brigette A. Burnell | GRC | Common Stock | Tax liability | -8.1% | -3,566 | 40,453 | 03 Mar 2026 | Direct | ||
| James Kerr | GRC | Common Stock | Tax liability | -8.12% | -4,275 | 48,349 | 03 Mar 2026 | Direct | ||
| Scott A. King | GRC | Common Stock | Tax liability | -10.7% | -9,211 | 76,660 | 03 Mar 2026 | Direct | ||
| Ronald F. Stoops | GRC | Common Stock | Award | 18.7% | 1,366 | 8,661 | 25 Feb 2026 | Direct | ||
| Angela M. Morehead | GRC | Common Stock | Award | 15.2% | 1,428 | 10,811 | 25 Feb 2026 | Direct | ||
| Barbara A. Woodman | GRC | Common Stock | Award | 11% | 1,428 | 14,437 | 25 Feb 2026 | Direct | ||
| D. Patrick Wischmeier | GRC | Common Stock | Award | 9.88% | 1,428 | 15,887 | 25 Feb 2026 | Direct | ||
| Brigette A. Burnell | GRC | Common Stock | Award | 11.6% | 4,567 | 44,010 | 25 Feb 2026 | Direct | ||
| James Kerr | GRC | Common Stock | Award | 15.4% | 7,041 | 52,615 | 25 Feb 2026 | Direct | ||
| Scott A. King | GRC | Common Stock | Award | 16.8% | 12,377 | 85,862 | 25 Feb 2026 | Direct |
* marks a reported price that did not pass the local price check.