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Jon J Sisulak
Controller

Jon J Sisulak insider trades: Douglas Dynamics (PLOW) stock sales

Controller, Douglas Dynamics Last trade Mar 9, 2026 19 Form 4 filings
$42K
Sold, last 12 months
1 sale
$0
Bought, last 12 months
0 buys
8
Open-market trades
since 2019
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Jon reports to the SEC

Open-market buys and sales

8 trades reported on SEC Form 4, newest first

DateStockTypeValue
Mar 9, 2026PLOW↓ Sell$42K
Mar 10, 2025PLOW↓ Sell$22K
Mar 11, 2024PLOW↓ Sell$22K
Mar 6, 2023PLOW↓ Sell$12K
Mar 7, 2022PLOW↓ Sell$13K
Mar 10, 2021PLOW↓ Sell$18K
Mar 6, 2020PLOW↓ Sell$11K
Mar 6, 2019PLOW↓ Sell$21K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other PLOW insiders

Open-market trades in the last 12 months

About Jon J Sisulak's insider trades

Jon J Sisulak is Controller at Douglas Dynamics (PLOW). Since Mar 6, 2019, Jon has reported no open-market purchases and 8 sales worth $160K on SEC Form 4. In the last 12 months: 1 sale ($42K).

Their filings also include grants and awards (13 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 PLOW insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.