Rpm International RPM Insider Ownership

NYSE RPM

$101.69 +1.84 (+1.84%)

At close: Oct 22, 2026 · 4:00 PM EDT

Insider Holdings by Owner

1.68Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

1.26%

▲+0.039% pp QoQ

Shares Held by Insiders

1.61Mn

filed for Sep 2026

▲+3.08% QoQ

Shares Outstanding

127.55Mn

127,554,000 shares

Direct Holdings

1.57Mn

Indirect: 33.52K

Net Shares Traded (QoQ)

+48.04K

net buying in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 16, 2026

Over the trailing 12 months, RPM insiders sold $505,453 worth of shares (4.61K shares) in open-market trades, with no open-market purchases.

RPM International's open-market sales in the past 12 months came from 3 insiders; no insider bought.
Timothy R. Kinser (VP Operations) sold the most RPM International stock on the open market over the past 12 months, $379,560 (3.44K shares), most recently on January 21, 2026.
Beyond open-market trades, insiders at RPM International received 20.23K shares in stock awards, acquired 260K shares through option exercises and conversions, gave up 62.44K shares to cover taxes or exercise prices and gave away 155 shares as gifts in the last 12 months.
Business Quant data puts insider holdings in RPM at 1.63Mn shares across insiders' latest Form 4 filings, up 4.28% from 1.56Mn shares at the end of Q2 2026 and up 0.99% from 1.61Mn shares at the end of Q3 2025.
Direct holdings account for 1.59Mn shares (97.94%) of RPM's insider total, and indirect holdings through trusts, partnerships and family members for 33.52K shares (2.06%).
Business Quant counts 23 insiders with holdings in RPM International stock, among the officers, directors and 10% owners who have filed a Form 4 in the past two years.
RPM International's three biggest insider holders are Frank C. Sullivan (Chairman and CEO, 1.08Mn shares), Janeen B. Kastner (VP Corporate Benefits/Risk Management, 135.13K shares) and Russell L. Gordon (VP and CFO, 80.28K shares), based on their latest Form 4 filings.
The holding of Frank C. Sullivan makes up 66.27% of all shares held by RPM International insiders.
Institutions owned 86.12% of RPM shares as of Q2 2026; insiders' latest Form 4 filings account for about 1.27%, leaving roughly 12.61% with other investors, including the public.
In the last 12 months, 37 Form 4 filings with transactions in RPM stock came from 20 insiders.
These insider figures for RPM International are based on Form 4 filings through October 13, 2026.

Form 4 Holdings

Insiders Holding RPM

Insiders 26

Shares held 1.68Mn

Of outstanding 1.32%

#	Insider	Position	Direct	Total	Share of Insiders	Last Filed
1	Frank C Sullivan	Chairman And Ceo	1,065,995	1,065,995	63.5%	07 Aug, 2026
2	Janeen B. Kastner	Vp Corp. Benefits/Risk Mgmt.	135,127	135,127	8.0%	21 Jul, 2026
3	Russell L Gordon	Vp And Cfo	80,282	80,282	4.8%	21 Jul, 2026
4	Edward W. Moore	Svp, Gc Cco	58,987	58,987	3.5%	22 Jul, 2024
5	William B Jr Summers	Director	48,528	48,528	2.9%	03 Oct, 2025
6	David C. Dennsteadt	President Coo	31,154	31,154	1.9%	21 Jul, 2026
7	Tracy D. Crandall	Vp, General Counsel And Cco	26,468	26,468	1.6%	21 Jul, 2026
8	Matthew T Ratajczak	Vp Global Tax And Treasurer	23,456	23,456	1.4%	21 Jul, 2026
9	Salvatore D Fazzolari	Director	23,278	23,278	1.4%	13 Oct, 2026
10	Timothy R. Kinser	Former Vp Operations	21,040	21,040	1.3%	02 Jun, 2026
11	Robert Livingston	Director	20,173	20,173	1.2%	13 Oct, 2026
12	John M Ballbach	Director	19,474	19,474	1.2%	02 Nov, 2023
13	Jenniffer D. Deckard	Director	18,885	18,885	1.1%	13 Oct, 2026
14	Michael J. Laroche	Vp, Controller Cao	15,376	15,376	0.9%	21 Jul, 2026
15	Craig S Morford	Director	13,191	13,191	0.8%	13 Oct, 2026
16	Andrew G. Polanco	Vp Operations	12,901	12,901	0.8%	21 Jul, 2026
17	Kirkland B Andrews	Director	11,155	11,155	0.7%	04 Nov, 2024
18	Julie A. Lagacy	Director	9,818	9,818	0.6%	02 Nov, 2022
19	Frederick R. Nance	Director	9,547	9,547	0.6%	13 Oct, 2026
20	Elizabeth F Whited	Director	8,800	8,800	0.5%	13 Oct, 2026
21	Bruce A Carbonari	Director	8,419	8,419	0.5%	03 Oct, 2025
22	Ellen M Pawlikowski	Director	8,200	8,200	0.5%	13 Oct, 2026
23	Christopher L Mapes	Director	3,100	3,100	0.2%	13 Oct, 2026
24	Julie A Beck	Director	3,100	3,100	0.2%	13 Oct, 2026
25	Tom Gentile	Director	1,700	1,700	0.1%	13 Oct, 2026
26	Jeffrey D Rowe	Director	1,700	1,700	0.1%	13 Oct, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

1,666 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
08 Oct, 2026	Frederick R. Nance	Director	Acquired A	1,700	$0.00	$0	9,547	Direct
08 Oct, 2026	Julie A Beck	Director	Acquired A	1,700	$0.00	$0	3,100	Direct
08 Oct, 2026	Jenniffer D. Deckard	Director	Acquired A	1,700	$0.00	$0	18,885	Direct
08 Oct, 2026	Robert Livingston	Director	Acquired A	1,700	$0.00	$0	20,173	Direct
08 Oct, 2026	Jeffrey D Rowe	Director	Acquired A	1,700	$0.00	$0	1,700	Direct
08 Oct, 2026	Christopher L Mapes	Director	Acquired A	1,700	$0.00	$0	3,100	Direct
08 Oct, 2026	Ellen M Pawlikowski	Director	Acquired A	1,700	$0.00	$0	8,200	Direct
08 Oct, 2026	Craig S Morford	Director	Acquired A	1,700	$0.00	$0	13,191	Direct
08 Oct, 2026	Elizabeth F Whited	Director	Acquired A	1,700	$0.00	$0	8,800	Direct
08 Oct, 2026	Tom Gentile	Director	Acquired A	1,700	$0.00	$0	1,700	Direct
08 Oct, 2026	Salvatore D Fazzolari	Director	Acquired A	1,700	$0.00	$0	23,278	Direct
05 Aug, 2026	Frank C Sullivan	Chairman And Ceo	Acquired M	200,000	$62.17	$12.43Mn	1,213,277	Direct
05 Aug, 2026	Frank C Sullivan	Chairman And Ceo	Disposed D	106,529	$116.72	$12.43Mn	1,106,748	Direct
05 Aug, 2026	Frank C Sullivan	Chairman And Ceo	Disposed F	40,753	$116.72	$4.76Mn	1,065,995	Direct
05 Aug, 2026	Frank C Sullivan	Chairman And Ceo	Disposed M	200,000	$0.00	$0	1,031,300	Direct
19 Jul, 2026	Andrew G. Polanco	Vp Operations	Disposed F	511	$105.08	$53.70K	12,901	Direct
19 Jul, 2026	Michael J. Laroche	Vp, Controller Cao	Disposed F	524	$105.08	$55.06K	15,376	Direct
19 Jul, 2026	Tracy D. Crandall	Vp, General Counsel And Cco	Disposed F	488	$105.08	$51.28K	26,468	Direct
19 Jul, 2026	David C. Dennsteadt	President Coo	Disposed F	1,455	$105.08	$152.89K	31,154	Direct
19 Jul, 2026	Janeen B. Kastner	Vp Corp. Benefits/Risk Mgmt.	Disposed F	1,137	$105.08	$119.48K	135,127	Direct

Showing 1 to 20 of 1,666 transactions