Comparable stake leader
David A. Bender
SEC ownership of GRAYBAR ELECTRIC CO INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000205402.
Disclosed value leader
Exor N.V.
Comparable rows
7/21
Latest evidence
30 Jun 2026
- Parsed ownership sources
-
3/4/5, 13D/G, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
David A. Bender
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
7 of 21
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
David A. Bender
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
- 0000205402
- Issuer location
- St Louis, MO
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 GRAYBAR ELECTRIC CO INC (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
David A. Bender
Disclosed value leader
Exor N.V.
Comparable rows
7/21
Latest evidence
30 Jun 2026
3/4/5
13D/G
13F
Lead comparable stake: 84%
14 rows are not safely comparable across share classes.
13D/G row: David A. Bender
Showing 1-8 of 21 holder rows.
Quick read
David A. Bender leads the comparable SEC ownership view at 84%.
7 of 21 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 David A. Bender's linked filing trail.
Comparable ownership
Top 5
David A. Bender
84%
Exor N.V.
586%
ORBIMED ADVISORS LLC
18%
GAGNON SECURITIES LLC
2.4%
Gagnon Advisors, LLC
1%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 21 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| David A. Bender |
3/4/5
13D/G
SVP-East Region, Director · BENDER DAVID A
|
84%
from 13D/G
|
$1,722,640
86,132 shares
mixed-class rows
|
— | 09 Jan 2026 |
| Exor N.V. |
13F
Company
|
586%
|
$5,055,509,678
185,932,684 shares
|
— | 30 Jun 2026 |
| ORBIMED ADVISORS LLC |
13F
Company
|
18%
|
$30,275,391
5,680,186 shares
|
— | 30 Jun 2026 |
| GAGNON SECURITIES LLC |
13F
Company
|
2.4%
|
$11,697,619
765,179 shares
|
— | 30 Jun 2026 |
| Gagnon Advisors, LLC |
13F
Company
|
1%
|
$6,119,731
328,488 shares
|
— | 30 Jun 2026 |
| Main Street Group, LTD |
13F
Company
|
0%
|
$213
213 shares
|
— | 30 Jun 2026 |
| Park Place Capital Corp |
13F
Company
|
0%
|
$7,792
1 shares
|
— | 30 Jun 2026 |
| Kathleen M. Mazzarella |
3/4/5
Chairman, President & CEO, Director
|
—
mixed-class rows
|
$5,767,000
288,350 shares
mixed-class rows
|
— | 09 Jan 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 14 Sep 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 1-15 of 15 reporting-owner rows connected to GRAYBAR ELECTRIC CO INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
15
Largest Forms 3/4/5 holder
Kathleen M. Mazzarella
Net 12M change
$0
Latest report
09 Jan 2026
Recent insider transactions for GRAYBAR ELECTRIC CO INC
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Danna B. Stone | Voting Trust Interests evidencing common stock | Other | 11.9% | 2,007 | 18,820 | 09 Jan 2026 | Direct | |||
| Danna B. Stone | Common stock par value $1/share | Other | 11.9% | 2,007 | 18,820 | 09 Jan 2026 | By Voting Trust Agreement | |||
| Beverly L. Propst | Voting Trust Interests evidencing common stock | Other | 6.41% | 2,904 | 48,173 | 09 Jan 2026 | Direct | |||
| Beverly L. Propst | Common stock par value $1/share | Other | 6.41% | 2,904 | 48,173 | 09 Jan 2026 | By Voting Trust Agreement | |||
| David Michael Meyer | Voting Trust Interests evidencing common stock | Other | 16.4% | 3,171 | 22,553 | 09 Jan 2026 | Direct | |||
| David Michael Meyer | Common stock par value $1/share | Other | 16.4% | 3,171 | 22,553 | 09 Jan 2026 | By Voting Trust Agreement | |||
| Kathleen M. Mazzarella | Voting Trust Interests evidencing common stock | Other | 7.15% | 9,615 | 144,175 | 09 Jan 2026 | Direct | |||
| Kathleen M. Mazzarella | Common stock par value $1/share | Other | 7.15% | 9,615 | 144,175 | 09 Jan 2026 | By Voting Trust Agreement | |||
| William P. Mansfield | Voting Trust Interests evidencing common stock | Other | 6.23% | 2,823 | 48,141 | 09 Jan 2026 | Direct | |||
| William P. Mansfield | Common stock par value $1/share | Other | 6.23% | 2,823 | 48,141 | 09 Jan 2026 | By Voting Trust Agreement | |||
| Andrew C. Ipson | Voting Trust Interests evidencing common stock | Other | 9.78% | 1,860 | 20,869 | 09 Jan 2026 | Direct | |||
| Andrew C. Ipson | Common stock par value $1/share | Other | 9.78% | 1,860 | 20,869 | 09 Jan 2026 | By Voting Trust Agreement | |||
| Richard Harvey | Voting Trust Interests evidencing common stock | Other | 7.24% | 1,779 | 26,355 | 09 Jan 2026 | Direct | |||
| Richard Harvey | Common stock par value $1/share | Other | 7.24% | 1,779 | 26,355 | 09 Jan 2026 | By Voting Trust Agreement | |||
| Matthew W. Geekie | Voting Trust Interests evidencing common stock | Other | 7.46% | 3,375 | 48,624 | 09 Jan 2026 | Direct | |||
| Matthew W. Geekie | Common stock par value $1/share | Other | 7.46% | 3,375 | 48,624 | 09 Jan 2026 | By Voting Trust Agreement | |||
| Dennis E. DeSousa | Voting Trust Interests evidencing common stock | Other | 6.7% | 3,480 | 55,413 | 09 Jan 2026 | Direct | |||
| Dennis E. DeSousa | Common stock par value $1/share | Other | 6.7% | 3,480 | 55,413 | 09 Jan 2026 | By Voting Trust Agreement | |||
| Brian P. Delaney | Voting Trust Interests evidencing common stock | Other | 22.4% | 2,010 | 11,000 | 09 Jan 2026 | Direct | |||
| Brian P. Delaney | Common stock par value $1/share | Other | 22.4% | 2,010 | 11,000 | 09 Jan 2026 | By Voting Trust Agreement | |||
| David A. Bender | Voting Trust Interests evidencing common stock | Other | 4.9% | 2,010 | 43,066 | 09 Jan 2026 | Direct | |||
| David A. Bender | Common stock par value $1/share | Other | 4.9% | 2,010 | 43,066 | 09 Jan 2026 | By Voting Trust Agreement |
* marks a reported price that did not pass the local price check.