Horgen Jay C.
President and CEO
SaleAlert
- Shares
- 17,500
- Price
- $338.27
- Value
- $5,919,725
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•55 filings
AMG
AFFILIATED MANAGERS GROUP, INC.
No net buying or selling imbalance over the last 3 months
No net buyers or sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
$0.00
0 buyers · 0 sellers
12-month purchases
$687,405
2 distinct insiders
12-month sales
$10,160,247
5 distinct insiders
Highlighted alerts
8
0 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
No executive purchases found
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Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
100
Raw transactions
Everything returned by the filing
8
Voluntary view
P/S trades after deterministic checks
92
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- M
- Shares
- 848
- Price
- $0.00
- Footnotes
- 1
Reflects the vesting of previously reported awards. Awards vest 2023-2027.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
FRANQUI ANNETTE
Director
PurchaseAlert
- Shares
- 750
- Price
- $304.88
- Value
- $228,660
Matos Rodriguez Felix V.
Director
SaleAlert
- Shares
- 1,000
- Price
- $300.18
- Value
- $300,180
Ryan David Christopher
Director
SaleAlert
- Shares
- 3,402
- Price
- $305.06
- Value
- $1,037,814
Cates G. Staley
Director
PurchaseAlert
- Shares
- 1,500
- Price
- $305.83
- Value
- $458,745
Padiyar Kavita
General Counsel & Corp. Sec.
SaleAlert
- Shares
- 2,200
- Price
- $278.24
- Value
- $612,128
Wojcik Thomas M
President and COO
SaleAlert
- Shares
- 8,000
- Price
- $286.30
- Value
- $2,290,400
Wojcik Thomas M
President and COO
SaleAlert
- Shares
- 16,000
- Price
- $231.03
- Value
- $3,696,480
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Jun 08, 2026 | Horgen Jay C. President and CEO | Sale | 17,500 | $338.27 | $5,919,725 | |
| Jun 01, 2026 | FRANQUI ANNETTE Director | Purchase | 750 | $304.88 | $228,660 | |
| May 08, 2026 | Matos Rodriguez Felix V. Director | Sale | 1,000 | $300.18 | $300,180 | |
| May 06, 2026 | Ryan David Christopher Director | Sale | 3,402 | $305.06 | $1,037,814 | |
| May 06, 2026 | Cates G. Staley Director | Purchase | 1,500 | $305.83 | $458,745 | |
| Mar 09, 2026 | Padiyar Kavita General Counsel & Corp. Sec. | Sale | 2,200 | $278.24 | $612,128 | |
| Mar 06, 2026 | Wojcik Thomas M President and COO | Sale | 8,000 | $286.30 | $2,290,400 | |
| Sep 09, 2025 | Wojcik Thomas M President and COO | Sale | 16,000 | $231.03 | $3,696,480 |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.