← The Wire
AJGNYSE
Arthur J. Gallagher & Co.
Insurance Agents, Brokers & Service · DE · CIK 354190
Provides insurance brokerage, reinsurance, consulting, and claims settlement services globally
⚡ Elevated coverage
$56.19B
Market cap
$227.12
Last close
+0.5%
1D
+8.6%
5D
1.5M
Volume
Price · last 39 sessions+9.7%
May 4L $192.00 · H $227.12Jun 29
174
Total filings
Jun 17, 2026
Last filing
12/31
Fiscal year end
8-KReg FD DisclosureJun 17, 20268-KShareholder VoteMay 13, 202610-Q10-QMay 7, 20268-KResults of Operations · Reg FD DisclosureApr 30, 2026DEFA14ADEFA14AApr 3, 2026DEFA14ADEFA14AMar 23, 2026DEF 14ADEF 14AMar 23, 20268-KReg FD DisclosureMar 17, 20268-KExecutive ChangeMar 12, 202610-K10-KFeb 17, 20268-KResults of Operations · Reg FD DisclosureJan 29, 20268-KReg FD DisclosureDec 16, 202510-Q10-QNov 10, 20258-KResults of Operations · Reg FD DisclosureOct 30, 20258-K/ACompany UpdateOct 28, 20258-KReg FD DisclosureSep 18, 20258-KAcquisition / Disposition · Reg FD DisclosureAug 18, 202510-Q10-QAug 1, 20258-KResults of Operations · Reg FD DisclosureJul 31, 20258-KReg FD DisclosureJun 4, 20258-KShareholder VoteMay 14, 202510-Q10-QMay 2, 20258-KResults of Operations · Reg FD DisclosureMay 1, 20258-KMaterial Agreement · New Debt / ObligationApr 4, 2025DEFA14ADEFA14AMar 24, 2025DEF 14ADEF 14AMar 24, 20258-KReg FD DisclosureMar 20, 202510-K10-KFeb 18, 20258-KResults of Operations · Bylaw AmendmentJan 30, 20258-KCompany UpdateDec 19, 20248-KCompany UpdateDec 11, 2024424B5424B5Dec 9, 20248-KMaterial Agreement · Reg FD DisclosureDec 9, 2024SC 13GSC 13GNov 12, 202410-Q10-QOct 29, 20248-KResults of Operations · Reg FD DisclosureOct 24, 20248-KReg FD DisclosureSep 19, 202410-Q10-QJul 26, 20248-KExecutive Change · Results of OperationsJul 25, 20248-KReg FD DisclosureJun 25, 20248-KShareholder VoteMay 8, 202410-Q10-QMay 1, 20248-KResults of Operations · Reg FD DisclosureApr 25, 2024DEFA14ADEFA14AMar 22, 2024DEF 14ADEF 14AMar 22, 20248-KReg FD DisclosureMar 21, 20248-KCompany UpdateMar 14, 20248-KCompany UpdateFeb 15, 2024424B5424B5Feb 12, 202410-K10-KFeb 9, 2024SC 13GSC 13GJan 25, 20248-KResults of Operations · Reg FD DisclosureJan 25, 20248-KReg FD DisclosureDec 13, 20238-KCompany UpdateNov 2, 2023424B5424B5Oct 30, 202310-Q10-QOct 27, 20238-KExecutive Change · Results of OperationsOct 26, 20238-KReg FD DisclosureSep 13, 202310-Q10-QAug 4, 20238-KResults of Operations · Reg FD DisclosureJul 27, 20238-KMaterial Agreement · Agreement TerminatedJun 23, 20238-KReg FD DisclosureJun 15, 20238-KSecurity-Holder Rights · Bylaw AmendmentMay 11, 202310-Q10-QMay 8, 2023DEFA14ADEFA14AApr 28, 20238-KResults of Operations · Reg FD DisclosureApr 27, 2023DEFA14ADEFA14AMar 27, 2023DEF 14ADEF 14AMar 27, 20238-KReg FD DisclosureMar 16, 20238-KCompany UpdateMar 2, 2023424B5424B5Feb 27, 202310-K10-KFeb 10, 20238-KResults of Operations · Reg FD DisclosureJan 26, 20238-KReg FD DisclosureDec 13, 20228-KBylaw AmendmentDec 6, 20228-KCompany UpdateNov 16, 2022S-4S-4Nov 16, 202210-Q10-QNov 2, 20228-KResults of Operations · Reg FD DisclosureOct 27, 20228-KReg FD DisclosureSep 20, 2022
Insider Activity
In the 90 days to Mar 6, 2026: 5 sold $14.5M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 6, 2026 | Hudson Scott RVice President | Sell | 3,800 | $227.57 | $865K |
| Mar 5, 2026 | Mead Christopher EVICE PRESIDENT | Sell | 4,000 | $227.12 | $908K |
| Mar 2, 2026 | Gallagher J Patrick JrCEO | Sell | 27,450 | $230.31 | $6.3M |
| Dec 23, 2025 | Mead Christopher EVICE PRESIDENT | Sell | 4,000 | $258.11 | $1.0M |
| Dec 22, 2025 | Howell Douglas KVP & Chief Financial Officer | Sell | 5,000 | $258.05 | $1.3M |
| Dec 19, 2025 | Bay Walter D.General Counsel | Sell | 15,850 | $255.00 | $4.0M |
| Nov 21, 2025 | Mead Christopher EVICE PRESIDENT | Sell | 1,250 | $250.74 | $313K |
| Nov 18, 2025 | Cary Richard CController, CAO | Sell | 6,000 | $261.00 | $1.6M |
| Nov 3, 2025 | Pesch Michael RobertVice President | Buy | 1,874 | $246.82 | $463K |
| Nov 3, 2025 | Pesch Michael RobertVice President | Buy | 989 | $247.42 | $245K |
| Nov 3, 2025 | Pesch Michael RobertVice President | Buy | 599 | $248.72 | $149K |
| Nov 3, 2025 | Pesch Michael RobertVice President | Buy | 538 | $245.85 | $132K |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
In the News
⚡ Elevated coverageCoverage (30d): 8 reputable articles.
MorningstarWeaker Insurance Pricing Could Become a Headwind for Gallagher13d agoMarketWatchArthur J. Gallagher & Co. stock outperforms competitors despite losses on the day14d agoMarketWatchArthur J. Gallagher & Co. stock underperforms Friday when compared to competitors17d agoMarketWatchArthur J. Gallagher & Co. stock outperforms competitors on strong trading day20d ago
Reputable outlets only (Reuters, WSJ, CNBC, Barron's, and peers). More on Google News ↗
Similar companies
Comparable business profile · signals at a glance