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Winmill Mark Campbell

In the past year, 3 open-market purchase filings worth $125.9K and no sales.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
$125.9K
3 filings
Sold
–
0 filings
Net
+$125.9K
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Winmill Mark Campbell as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 11, 2026 (view filing)4:29 PM ETSep 9-102 daysWinmill Mark CampbellPresident and CEOPPurchase+4.00K$5.16+$20.6K+1.1%372.6K after4 lots
May 15, 2026 (view filing)May 141 dayWinmill Mark CampbellPresident and CEOPPurchase+4.00K$5.33+$21.3K+1.1%368.6K after
Dec 5, 2025 (view filing)Dec 3-52 daysWinmill Mark CampbellPresident and CEOPPurchase+16.4K$5.12+$84.0K+5.1%339.2K after4 lots
May 20, 2025 (view filing)May 191 dayWinmill Mark CampbellPresident and CEOPPurchase+10.0K$5.67+$56.7K+3.2%322.8K after
May 30, 2024 (view filing)May 28-302 daysWinmill Mark CampbellPresident and CEOPPurchase+22.9K$4.96+$113.6K+8.7%287.5K after5 lots
Nov 17, 2023 (view filing)Nov 161 dayWinmill Mark CampbellPresident and CEOPPurchase+7.20K$4.83+$34.8K+3.5%210.4K after6 lots
Aug 18, 2023 (view filing)Aug 171 dayWinmill Mark CampbellPresident and CEOPPurchase+1.00K$5.07+$5.07K+0.5%203.2K after
May 16, 2023 (view filing)May 151 dayWinmill Mark CampbellPresident and CEOPPurchase+7.80K$5.12+$39.9K+4.0%202.2K after8 lots
Nov 21, 2022 (view filing)Nov 183 daysWinmill Mark CampbellPresident and CEOPPurchase+3.00K$5.18+$15.5K+1.7%179.6K after4 lots
Aug 24, 2022 (view filing)Aug 231 dayWinmill Mark CampbellPresident and CEOPPurchase+4.80K$6.07+$29.1K+2.8%176.6K after4 lots
May 23, 2022 (view filing)May 203 daysWinmill Mark CampbellPresident and CEOPPurchase+1.70K$5.74+$9.76K+1.0%171.8K after
Aug 25, 2021 (view filing)Aug 241 dayWinmill Mark CampbellPresident and CEOPPurchase+1.00K$5.12+$5.12K+0.6%162.1K after
Aug 24, 2021 (view filing)Aug 204 daysWinmill Mark CampbellPresident and CEOPPurchase+4.00K$5.10+$20.4K+2.5%161.1K after4 lots