CIK 0000087802 · Non-accelerated filer<br>Smaller reporting company
SCIENTIFIC INDUSTRIES INC
Sign in to watch- Ticker
- SCND
- Exchange
- OTC
- Industry
- Laboratory Analytical Instruments
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 042217279
- Phone
- 6315674700
- Business address
- 70 ORVILLE DR, AIRPORT INTERNATIONAL PLZ, BOHEMIA, NY, 11716
- Open-market buys, last 90 days
- $57,795
- in 5 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Net +$57,795. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-11-05 | MOORE JOHN A Chairman of the Board | Purchase | +10,000 | $0.60 | $6K | 1,018,941 |
| 2026-10-31 | MOORE JOHN A Chairman of the Board | Purchase | +7,100 | $0.60 | $4K | 1,008,941 |
| 2026-10-31 | MOORE JOHN A Chairman of the Board | Purchase | +51,200 | $0.65 | $33K | 1,001,841 |
| 2026-08-20 | MOORE JOHN A Chairman of the Board | Purchase | +5,000 | $0.76 | $4K | 950,641 |
| 2026-08-20 | MOORE JOHN A Chairman of the Board | Purchase | +14,700 | $0.71 | $10K | 945,641 |
| 2026-06-02 | MOORE JOHN A Chairman of the Board | Purchase | +4,000 | $0.71 | $3K | 930,871 |
| 2026-03-23 | MOORE JOHN A Chairman | Purchase | +9,000 | $0.58 | $5K | 926,871 |
| 2026-02-19 | MOORE JOHN A Chairman of the Board | Purchase | +1,000 | $0.65 | $650 | 917,871 |
| 2026-02-17 | SANTOS HELENA R President and CEO | Grant or award · Stock Option | +130,000 | 563,388 | ||
| 2026-02-17 | SANTOS HELENA R President and CEO | Grant or award · Stock Option | +50,000 | 433,388 | ||
| 2026-02-17 | Rovinsky Zachary Chief Financial Officer | Grant or award · Stock Option | +25,000 | 45,000 | ||
| 2026-02-17 | BLECHMAN MICHAEL Director | Grant or award · Stock Option | +24,000 | 96,186 | ||
| 2026-02-17 | BLECHMAN MICHAEL Director | Grant or award · Stock Option | +20,000 | 116,186 | ||
| 2026-02-17 | NICOLS JOHN J Director | Grant or award · Stock Option | +120,000 | 255,778 | ||
| 2026-02-17 | NICOLS JOHN J Director | Grant or award · Stock Option | +20,000 | 275,778 | ||
| 2026-02-17 | MOORE JOHN A Chairman of the Board | Grant or award · Stock Option | +230,000 | 886,871 | ||
| 2026-02-17 | MOORE JOHN A Chairman of the Board | Grant or award · Stock Option | +30,000 | 916,871 | ||
| 2025-12-17 | MOORE JOHN A Chairman | Purchase | +6,500 | $0.53 | $3K | 663,371 |
| 2025-12-17 | MOORE JOHN A Chairman | Purchase | +11,700 | $0.54 | $6K | 656,871 |
| 2025-12-05 | MOORE JOHN A Chairman | Purchase | +20,000 | $0.60 | $12K | 645,171 |
Page 1 of 8 · 141 trades