InsiderSource

Horgen Jay C.

Director, President and CEO, Chief Executive Officer, President and CFO, CFO and Treasurer · SEC CIK 1432993
Insider at AMG AFFILIATED MANAGERS GROUP, INC.
Advertisement

Buy track record

How this insider's open-market purchases have performed
100%
of buys now in profit
7 up · 0 down
Avg return since buy+343.3%
Median return+326.6%
Best trade+605.1%
Worst trade+125.0%
Buys scored7
Average return by holding period — separates good entry timing from riding one long winner
After 1 month +1.5% 43% won · 7 trades
After 3 months +12.2% 71% won · 7 trades
After 6 months +23.2% 57% won · 7 trades
After 12 months +75.2% 71% won · 7 trades
DateCompany90d trendBuy priceValueΔOwn1M3M6M12MTo date
Sep 14, 2021 AMG $158 $316K +1.1% +0.7% +2.2% −18.8% −20.3% +125.0%
Feb 9, 2021 AMG $136 $544.9K +3.0% −3.2% +22.6% +16.0% +4.2% +149.9%
Sep 1, 2020 AMG $68 $339.5K +3.6% −1.1% +30.1% +108.8% +145.5% +420.7%
May 13, 2020 AMG $59 $592.6K +7.8% +22.8% +21.0% +44.8% +170.5% +493.8%
Mar 12, 2020 AMG $53 $531.2K +8.5% +24.9% +44.5% +31.0% +188.7% +605.1%
Feb 18, 2020 AMG $83 $831.3K +9.3% −29.2% −20.0% −12.6% +66.6% +326.6%
May 10, 2019 AMG $93 $1.03M +11% −4.1% −15.0% −6.8% −28.8% +282.0%
How this is calculated. We score only open-market purchases (SEC code P) — the buys that carry real signal. Each trade's return is measured from the adjusted closing price on the purchase date to the latest close, accounting for stock splits and dividends. The 1M/3M/6M/12M columns show the same trade's return after each fixed holding period; a dash means that horizon hasn't elapsed yet or isn't priceable. Sales are excluded because insiders sell for many routine reasons. With only 7 scored trades, treat this as a small sample, not a verdict.
Advertisement
Open-market buys
$4.18M
7 trades
Open-market sells
$26.19M
6 trades
Net flow
−$22.01M
Net selling
Total filings
75
transactions shown

Full transaction history

All Form 4 activity across every company, newest first
View on SEC EDGAR ↗
AMG
AFFILIATED MANAGERS GROUP, INC.
Sell Horgen Jay C. · Director, President and CEO · Open-market sale · filed 1w ago ΔOwn −7.9%

Horgen Jay C. sold $5.92M of AMG, trimming their stake 8%.

−$5.92M
17,500 sh @ $338
Advertisement
AMG
AFFILIATED MANAGERS GROUP, INC.
Sell Horgen Jay C. · Director, President and CEO · Open-market sale · filed Aug 20, 2024 ΔOwn −2.5%

Horgen Jay C. sold $1.58M of AMG, trimming their stake 2%.

−$1.58M
9,300 sh @ $170
AMG
AFFILIATED MANAGERS GROUP, INC.
Sell Horgen Jay C. · Director, President and CEO · Open-market sale · filed Aug 20, 2024 ΔOwn −2.3%

Horgen Jay C. sold $1.55M of AMG, trimming their stake 2%.

−$1.55M
9,000 sh @ $172

Frequently asked questions

How is Horgen Jay C.'s win rate calculated?

We take every open-market purchase (SEC code P) we can match to a stock price, then compare the split- and dividend-adjusted price on the purchase date to the most recent close. The win rate is the share of those buys currently trading above the purchase price. Sales and share grants are not scored.

Why are some buys not included in the score?

A purchase is excluded if we can't price it — for example if the ticker is missing from the filing, the company has been delisted, or the security isn't a common stock we can match to market data. Excluded counts are shown next to the scored total.

What do the 1M / 3M / 6M / 12M columns mean?

They show each purchase's return after a fixed holding period — one, three, six, and twelve months from the buy date — using split- and dividend-adjusted prices. This separates good entry timing from simply holding a long-running winner. A dash means that horizon hasn't elapsed yet for that trade, or the stock couldn't be priced at that date.

Does a high win rate mean I should copy this insider?

No. Past performance does not predict future results, sample sizes are often small, and an insider's edge in their own company doesn't transfer to yours. This is context, not a recommendation. InsiderSource is not investment advice.

Where does this data come from?

Trades come from Horgen Jay C.'s SEC Form 4 filings on EDGAR. Prices come from public market data and are split/dividend-adjusted. Always verify against the original filings before acting.