James M Zemlyak insider trades: Stifel Financial (SF) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where James reports to the SEC
Open-market buys and sales
8 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jan 29, 2026 | SF | ↓ Sell | 9 | $123.90 | $1K | By Son | Feb 2, 2026 (4d) |
| Aug 13, 2025 | SF | ↑ Buy | 9 | $112.53 | $1K | by Son | Aug 21, 2025 (8d) |
| Mar 24, 2023 | SF | ↑ Buy | 20,000 | $56.05 | $1.1M | Direct | Mar 24, 2023 (0d) |
| Feb 18, 2021 | SF | ↓ Sell | 103,000 | $58.48 | $6.0M | Direct | Feb 18, 2021 (0d) |
| Dec 26, 2019 | SF | ↓ Sell | 3,303 | $61.65 | $204K | by Son | Dec 30, 2019 (4d) |
| Nov 1, 2018 | SF | ↑ Buy | 3,565 | $46.99 | $168K | Direct | Nov 2, 2018 (1d) |
| Nov 22, 2016 | SF | ↓ Sell | 15,000 | $50.20 | $753K | Direct | Nov 23, 2016 (1d) |
| Feb 18, 2011 | SF | ↓ Sell | 850 | $73.84 | $63K | by Son | Feb 22, 2011 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other SF insiders
Open-market trades in the last 12 months
About James M Zemlyak's insider trades
James M Zemlyak is President at Stifel Financial (SF). Since Feb 18, 2011, James has reported 3 open-market purchases worth $1.3M and 5 sales worth $7.0M on SEC Form 4. In the last 12 months: 1 sale ($1K).
Their filings also include option exercises (38 filings), shares withheld for taxes (35 filings), grants and awards (31 filings), gifts (10 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every SF insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.