Affiliated Managers Group, Inc.
Affiliated Managers Group, Inc. (AMG) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · AMG · as of Jun 8, 2026
Activity summary
Buy transactions
1
P-Purchase only
Sell transactions
5
12 Months
Buy/Sell ratio
0.20
Buy/Sell (by trades)
Overall sentiment
Affiliated Managers Group, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 8, 2026
AMG insider buying and selling by quarter
AMG insider selling · AMG insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 8, 2026
Active insiders
Most active in past 12 months · AMG ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
AMG executive sell shares · AMG board member insider trading · AMG insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| May 8, 2026 | Matos Rodriguez Felix V. Director | Sale | 1,000 | $300K | Form 4 |
| May 6, 2026 | Ryan David Christopher Director | Sale | 3,402 | $1.04M⚡ | Form 4 |
| May 6, 2026 | Cates G. Staley Director | Purchase | 1,500 | $459K | Form 4 |
| Mar 5, 2026 | Wojcik Thomas M President and COO | Award | 10,619 | — | Form 4 |
| Mar 5, 2026 | Wojcik Thomas M President and COO | Other | 9,136 | $2.73M⚡ | Form 4 |
| Mar 5, 2026 | Wojcik Thomas M President and COO | Option | 7,272 | — | Form 4 |
| Mar 6, 2026 | Wojcik Thomas M President and COO | Sale | 8,000 | $2.29M⚡ | Form 4 |
| Mar 5, 2026 | Padiyar Kavita General Counsel & Corp. Sec. | Award | 2,426 | — | Form 4 |
| Mar 5, 2026 | Padiyar Kavita General Counsel & Corp. Sec. | Other | 2,282 | $683K | Form 4 |
| Mar 5, 2026 | Padiyar Kavita General Counsel & Corp. Sec. | Option | 2,288 | — | Form 4 |
| Mar 9, 2026 | Padiyar Kavita General Counsel & Corp. Sec. | Sale | 2,200 | $612K | Form 4 |
| Mar 5, 2026 | Horgen Jay C. CEO · Director | Award | 27,260 | — | Form 4 |
| Mar 5, 2026 | Horgen Jay C. CEO · Director | Other | 18,333 | $5.48M⚡ | Form 4 |
| Mar 5, 2026 | Horgen Jay C. CEO · Director | Option | 17,563 | — | Form 4 |
| Mar 5, 2026 | RITCHEA DAVA CFO | Option | 601 | — | Form 4 |
| Mar 5, 2026 | RITCHEA DAVA CFO | Other | 292 | $87K | Form 4 |
| Mar 5, 2026 | Alvingham Karen L. Director | Option | 867 | — | Form 4 |
| Mar 5, 2026 | Alvingham Karen L. Director | Other | 67 | $20K | Form 4 |
| Mar 5, 2026 | Ryan David Christopher Director | Option | 867 | — | Form 4 |
| Mar 5, 2026 | STARR LOREN M Director | Option | 652 | — | Form 4 |
| Mar 5, 2026 | Matos Rodriguez Felix V. Director | Option | 867 | — | Form 4 |
| Mar 5, 2026 | Palandjian Tracy P. Director | Option | 867 | — | Form 4 |
| Mar 5, 2026 | FRANQUI ANNETTE Director | Option | 548 | — | Form 4 |
| Dec 23, 2025 | Horgen Jay C. CEO · Director | Gift | 4,000 | — | Form 4 |
| Nov 25, 2025 | Palandjian Tracy P. Director | Gift | 3,499 | — | Form 4 |
Matos Rodriguez Felix V.
Director
Date
May 8
Shares
1,000
Price
$300.18
Value
$300K
Ryan David Christopher
Director
Date
May 6
Shares
3,402
Price
$305.06
Value
$1.04M ⚡
Wojcik Thomas M
President and COO
Date
Mar 5
Shares
9,136
Price
$299.18
Value
$2.73M ⚡
Wojcik Thomas M
President and COO
Date
Mar 6
Shares
8,000
Price
$286.30
Value
$2.29M ⚡
Padiyar Kavita
General Counsel & Corp. Sec.
Date
Mar 5
Shares
2,426
Price
—
Value
—
Padiyar Kavita
General Counsel & Corp. Sec.
Date
Mar 5
Shares
2,282
Price
$299.18
Value
$683K
Padiyar Kavita
General Counsel & Corp. Sec.
Date
Mar 5
Shares
2,288
Price
—
Value
—
Padiyar Kavita
General Counsel & Corp. Sec.
Date
Mar 9
Shares
2,200
Price
$278.24
Value
$612K
Horgen Jay C.
CEO · Director
Date
Mar 5
Shares
18,333
Price
$299.18
Value
$5.48M ⚡
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About AMG insider trading
AMG insider trades
Affiliated Managers Group, Inc. (AMG) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Horgen Jay C. (CEO · Director), Wojcik Thomas M (President and COO), Padiyar Kavita (General Counsel & Corp. Sec.). Over the past 12 months, 5 insiders have filed transactions with the SEC. AMG insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Affiliated Managers Group, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
AMG insider trading · 5 questionsThe insiders of Affiliated Managers Group, Inc. (AMG) include executives and directors such as Horgen Jay C. (CEO · Director), Wojcik Thomas M (President and COO), Padiyar Kavita (General Counsel & Corp. Sec.), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026