Erceg Mark J purchased ~$750K in Cerner Corporation stock
Cerner Corporation (CERN) · Exec. VP & CFO · Data via SEC EDGAR Form 4
Price Performance · 10 days before → 90 days after trade
▲ = insider buy date
90-day return
+8.9%vs SPY +8.7%
Trade Details · Public SEC Filing
Insider
Erceg Mark J
Role
Exec. VP & CFO
Transaction
Open-Market Purchase
Approx. Value
~$750K
Trade Date
Feb 22, 2021
Company
Cerner Corporation
Ticker
CERNSource
SEC EDGAR Form 4
Why This Trade Stands Out
Strong conviction signal
Scored above average across multiple factors. Roughly 15% of insider trades qualify as Strong.
~$750K purchase
A significant position. Insiders who invest $500K+ of their own money typically have strong views on their company's near-term outlook.
Exec. VP & CFO
CFOs have direct access to financials before they become public. Their trades are among the most closely watched by institutional investors.
+8.9% in 90 days (S&P 500: +8.7%)
This trade beat the S&P 500 by 0.3 percentage points over 90 days. We track performance on every insider trade so you can see who consistently outperforms.
How good is Erceg Mark J at picking stocks?
Full track record: win rate, average return, and performance vs S&P 500
On February 22, 2021, Erceg Mark J — Exec. VP & CFO of Cerner Corporation — filed a Form 4 with the SEC disclosing an open-market purchase of approximately ~$750K in Cerner Corporation (CERN) stock.
Under Section 16(a) of the Securities Exchange Act of 1934, corporate insiders must report all open-market stock transactions to the SEC within two business days. These filings — known as Form 4s — are publicly available on the SEC's EDGAR database. VeritySignals filters and scores the full Form 4 stream to surface high-conviction signals like this one.
In the 90 days following this trade, CERN returned +8.9% versus +8.7% for the S&P 500 over the same period.
VeritySignals Conviction Analysis
Full Conviction Analysis
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All data sourced from publicly available SEC Form 4 filings via EDGAR · Not financial advice · Past performance does not guarantee future results.
At a Glance
More CERN Insider Activity
Devers Daniel
Mar 4, 2022
~$5.5M
STRONG
Platt Tracy L
Aug 2, 2021
~$2.3M
STRONG
Shafer David Brent
May 7, 2021
~$7.2M
STRONG
Erceg Mark J
Mar 1, 2021
~$1.5M
VS
How to Read Insider Trades
What is this?
When company executives buy or sell their own stock, they must report it to the SEC within 2 days. These public filings reveal what the people who know the company best are doing with their own money.
Why does it matter?
Insiders can sell for many reasons (taxes, diversification, expenses), but they generally only buy for one: they think the stock is going up. That's why insider purchases are more predictive than sales.
What makes a trade "strong"?
We score trades on 15+ factors: the insider's role (CEO > director), trade size relative to their salary, whether other insiders also bought (clusters), and historical accuracy of the insider.
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