SULLIVAN FRANK C sold (to issuer) $12.4M of RPM
SULLIVAN FRANK C (Chairman and CEO) sold (to issuer) 106,529 shares of RPM INTERNATIONAL INC/DE/ (RPM) at $116.72 ($12.43M total) on 2026-08-05.
How this was made
The 30-second read
Why it matters
The newest disclosed fact is the CEO’s sale of 106,529 shares to the issuer at $116.72/share, totaling $12.43M, with post-transaction holdings of 1,106,748 shares.
Market read
Traders may note the insider transaction, but it is unlikely to change valuation expectations absent corroborating company-specific news.
What to watch
Insider sales can be driven by liquidity needs, tax planning, or structured buyback participation; without additional context, signal quality is low.
Background
The article is an SEC Form 4 insider transaction disclosure for RPM International Inc/DE.
Ticker impact
RPM International CEO Frank C Sullivan sold 106,529 shares to the issuer for about $12.43M at $116.72/share, per Form 4.
Low likelihood of a sustained price move based solely on this Form 4.
The filing specifies code D (sale to issuer) and notes no 10b5-1 plan, but the transaction type typically aligns with issuer buyback mechanics rather than a negative earnings signal.
Market effects
No clear sector read-through from a single insider sale tied to issuer mechanics.
None indicated.
None indicated.
Counterpoint
Even if code D suggests buyback participation, the absence of a 10b5-1 plan could still be interpreted by some traders as a discretionary timing choice.
Key entities
- issuerRPM International Inc/DE
Subject of the Form 4 insider transaction disclosure.
- insiderFrank C Sullivan
Chairman and CEO who reported the sale to the issuer.

