About this data
What it is
When a company's officers, directors or owners of more than 10% buy or sell its stock, they must report the trade to the SEC on Form 4. This feed shows purchases and sales on the open market; stock grants, option exercises and shares withheld for tax are left out.
Who files it
The insider, usually through the company, within two business days of the trade.
How current
We collect new filings throughout the day on SEC business days.
Worth knowing
Sales are often routine: insiders sell to diversify, to pay taxes, or under a 10b5-1 plan set up months in advance. A purchase with their own money is less common, which is why many investors pay closer attention to it.

All of this comes from public filings.

Open-market trades per day, last 30 days

05001,000Oct 17 · Purchases: 0Oct 17 · Sales: 0Oct 17Oct 18 · Purchases: 0Oct 18 · Sales: 0Oct 19 · Purchases: 29Oct 19 · Sales: 159Oct 20 · Purchases: 45Oct 20 · Sales: 209Oct 21 · Purchases: 38Oct 21 · Sales: 183Oct 21Oct 22 · Purchases: 50Oct 22 · Sales: 130Oct 23 · Purchases: 77Oct 23 · Sales: 126Oct 24 · Purchases: 1Oct 24 · Sales: 0Oct 25 · Purchases: 0Oct 25 · Sales: 0Oct 25Oct 26 · Purchases: 60Oct 26 · Sales: 171Oct 27 · Purchases: 27Oct 27 · Sales: 217Oct 28 · Purchases: 44Oct 28 · Sales: 135Oct 29 · Purchases: 35Oct 29 · Sales: 199Oct 29Oct 30 · Purchases: 68Oct 30 · Sales: 270Oct 31 · Purchases: 3Oct 31 · Sales: 0Nov 1 · Purchases: 2Nov 1 · Sales: 0Nov 2 · Purchases: 79Nov 2 · Sales: 826Nov 2Nov 3 · Purchases: 66Nov 3 · Sales: 337Nov 4 · Purchases: 67Nov 4 · Sales: 535Nov 5 · Purchases: 108Nov 5 · Sales: 458Nov 6 · Purchases: 137Nov 6 · Sales: 390Nov 6Nov 7 · Purchases: 0Nov 7 · Sales: 0Nov 8 · Purchases: 0Nov 8 · Sales: 0Nov 9 · Purchases: 110Nov 9 · Sales: 457Nov 10 · Purchases: 97Nov 10 · Sales: 406Nov 10Nov 11 · Purchases: 98Nov 11 · Sales: 330Nov 12 · Purchases: 54Nov 12 · Sales: 167Nov 13 · Purchases: 23Nov 13 · Sales: 28Nov 14 · Purchases: 0Nov 14 · Sales: 0Nov 14Nov 15 · Purchases: 0Nov 15 · Sales: 0
05001,000Oct 17 · Purchases: 0Oct 17 · Sales: 0Oct 17Oct 18 · Purchases: 0Oct 18 · Sales: 0Oct 19 · Purchases: 29Oct 19 · Sales: 159Oct 20 · Purchases: 45Oct 20 · Sales: 209Oct 21 · Purchases: 38Oct 21 · Sales: 183Oct 21Oct 22 · Purchases: 50Oct 22 · Sales: 130Oct 23 · Purchases: 77Oct 23 · Sales: 126Oct 24 · Purchases: 1Oct 24 · Sales: 0Oct 25 · Purchases: 0Oct 25 · Sales: 0Oct 25Oct 26 · Purchases: 60Oct 26 · Sales: 171Oct 27 · Purchases: 27Oct 27 · Sales: 217Oct 28 · Purchases: 44Oct 28 · Sales: 135Oct 29 · Purchases: 35Oct 29 · Sales: 199Oct 29Oct 30 · Purchases: 68Oct 30 · Sales: 270Oct 31 · Purchases: 3Oct 31 · Sales: 0Nov 1 · Purchases: 2Nov 1 · Sales: 0Nov 2 · Purchases: 79Nov 2 · Sales: 826Nov 2Nov 3 · Purchases: 66Nov 3 · Sales: 337Nov 4 · Purchases: 67Nov 4 · Sales: 535Nov 5 · Purchases: 108Nov 5 · Sales: 458Nov 6 · Purchases: 137Nov 6 · Sales: 390Nov 6Nov 7 · Purchases: 0Nov 7 · Sales: 0Nov 8 · Purchases: 0Nov 8 · Sales: 0Nov 9 · Purchases: 110Nov 9 · Sales: 457Nov 10 · Purchases: 97Nov 10 · Sales: 406Nov 10Nov 11 · Purchases: 98Nov 11 · Sales: 330Nov 12 · Purchases: 54Nov 12 · Sales: 167Nov 13 · Purchases: 23Nov 13 · Sales: 28Nov 14 · Purchases: 0Nov 14 · Sales: 0Nov 14Nov 15 · Purchases: 0Nov 15 · Sales: 0

Purchases Sales

By trade date. Insiders have two business days to file, so the most recent days fill in later.

Latest open-market insider trades

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Showing: ticker SCND

Latest open-market insider trades
TradedInsiderCompanyTypeSharesPriceValueFiling
Nov 5, 2026John A. Moore
Chairman of the Board, Director
SCND
Scientific Industries Inc
Buy10,000$0.60$6,000 BuyForm 4 ↗
Oct 31, 2026John A. Moore
Chairman of the Board, Director
SCND
Scientific Industries Inc
Buy7,100$0.60$4,260 BuyForm 4 ↗
Oct 31, 2026John A. Moore
Chairman of the Board, Director
SCND
Scientific Industries Inc
Buy51,200$0.65$33.3K BuyForm 4 ↗
Aug 20, 2026John A. Moore
Chairman of the Board, Director
SCND
Scientific Industries Inc
Buy5,000$0.76$3,800 BuyForm 4 ↗
Aug 20, 2026John A. Moore
Chairman of the Board, Director
SCND
Scientific Industries Inc
Buy14,700$0.71$10.4K BuyForm 4 ↗
Jun 2, 2026John A. Moore
Chairman of the Board, Director
SCND
Scientific Industries Inc
Buy4,000$0.71$2,840 BuyForm 4 ↗
Mar 23, 2026John A. Moore
Chairman, Director
SCND
Scientific Industries Inc
Buy9,000$0.58$5,220 BuyForm 4 ↗
Feb 19, 2026John A. Moore
Chairman of the Board, Director
SCND
Scientific Industries Inc
Buy1,000$0.65$650 BuyForm 4 ↗
Dec 17, 2025John A. Moore
Chairman, Director
SCND
Scientific Industries Inc
Buy6,500$0.53$3,445 BuyForm 4 ↗
Dec 17, 2025John A. Moore
Chairman, Director
SCND
Scientific Industries Inc
Buy11,700$0.54$6,318 BuyForm 4 ↗
Dec 5, 2025John A. Moore
Chairman, Director
SCND
Scientific Industries Inc
Buy20,000$0.60$12.0K BuyForm 4 ↗
Sep 17, 2025John A. Moore
Chairman of the Board, Director
SCND
Scientific Industries Inc
Buy5,800$0.70$4,060 BuyForm 4 ↗
Sep 16, 2025John A. Moore
Director
SCND
Scientific Industries Inc
Buy9,599$0.64$6,143 BuyForm 4 ↗
Apr 18, 2025Michael Blechman
Director
SCND
Scientific Industries Inc
Buy10,000$1.00$10.0K BuyForm 4 ↗
Apr 18, 2025Bleichroeder LP
10% owner
SCND
Scientific Industries Inc
Buy250,000$1.00$250.0K BuyForm 4 ↗
Apr 18, 2025John J. Nicols
Director
SCND
Scientific Industries Inc
Buy15,000$1.00$15.0K BuyForm 4 ↗
Apr 18, 2025John A. Moore
Chairman of the Board, Director
SCND
Scientific Industries Inc
Buy35,000$1.00$35.0K BuyForm 4 ↗
Oct 31, 2024John A. Moore
Chairman of the Board, Director
SCND
Scientific Industries Inc
Buy7,000$0.97$6,790 BuyForm 4 ↗

18 items, most recent first (up to 50). Every row links to its original filing. Updated Nov 15, 2026, 5:23 PM EST.

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