OTC:SCND | Insider Transactions | SCIENTIFIC INDUSTRIES INC

SCND Insider Transactions

115 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

SCND insiders transaction timeline

PurchaseSale
2005-09-06: 1 sale — KNOWLES ROGER B2005-09-09: 1 sale — KNOWLES ROGER B2006-06-29: 1 sale — KNOWLES ROGER B2006-07-25: 2 purchases — CREMONESE JOSEPH G, BORDEN ARTHUR M2006-07-27: 1 purchase — KESSELMAN JOSEPH I2006-12-04: 1 purchase — CREMONESE JOSEPH G2007-01-16: 1 purchase — KESSELMAN JOSEPH I2007-06-08: 2 sales — SANTOS HELENA R2007-06-20: 2 sales — KNOWLES ROGER B2007-10-30: 1 sale — KNOWLES ROGER B2007-12-28: 1 sale — NICHOLS ROBERT2007-12-31: 1 purchase — BORDEN ARTHUR M2008-01-02: 1 sale — KNOWLES ROGER B2008-01-29: 1 purchase — CREMONESE JOSEPH G2008-01-29: 1 sale — KNOWLES ROGER B2008-02-11: 1 purchase — CREMONESE JOSEPH G2008-02-11: 2 sales — CREMONESE JOSEPH G, KNOWLES ROGER B2008-04-02: 1 sale — KNOWLES ROGER B2008-05-14: 1 sale — Morin Grace Sanborn2008-10-23: 1 sale — KNOWLES ROGER B2009-02-17: 2 purchases — CREMONESE JOSEPH G2009-04-06: 2 sales — NICHOLS ROBERT, SANTOS HELENA R2009-06-15: 2 purchases — CREMONESE JOSEPH G2009-06-23: 1 purchase — CREMONESE JOSEPH G2009-06-24: 1 purchase — CREMONESE JOSEPH G2010-05-18: 1 purchase — CREMONESE JOSEPH G2010-06-16: 1 purchase — SEGASTURE JAMES S2010-10-04: 1 purchase — SEGASTURE JAMES S2010-10-04: 1 sale — SEGASTURE JAMES S2010-10-06: 1 purchase — SEGASTURE JAMES S2010-10-07: 1 sale — SEGASTURE JAMES S2011-03-30: 1 sale — SEGASTURE JAMES S2011-09-16: 1 purchase — CREMONESE JOSEPH G2011-09-16: 1 sale — SEGASTURE JAMES S2011-11-18: 2 purchases — CREMONESE JOSEPH G2011-11-18: 1 sale — CREMONESE JOSEPH G2012-01-24: 1 purchase — CREMONESE JOSEPH G2012-02-06: 1 sale — SEGASTURE JAMES S2012-05-30: 1 purchase — CREMONESE JOSEPH G2012-05-30: 2 sales — SEGASTURE JAMES S2013-03-01: 1 sale — SEGASTURE JAMES S2017-04-05: 1 purchase — CREMONESE JOSEPH G2019-10-03: 1 purchase — MOORE JOHN A2019-10-03: 1 sale — CREMONESE JOSEPH G2020-07-13: 1 sale — Polk James B2020-07-21: 1 sale — Frampton Marcus2020-08-11: 1 sale — Frampton Marcus2020-08-12: 1 sale — Frampton Marcus2020-08-19: 2 sales — Frampton Marcus, CREMONESE JOSEPH G2020-08-26: 1 sale — Frampton Marcus2020-09-24: 1 sale — CREMONESE JOSEPH G2020-10-12: 1 sale — Frampton Marcus2020-10-13: 1 sale — Frampton Marcus2020-12-08: 1 purchase — Frampton Marcus2020-12-08: 1 sale — Frampton Marcus2020-12-11: 1 purchase — Frampton Marcus2020-12-11: 1 sale — Frampton Marcus2020-12-14: 1 purchase — Frampton Marcus2021-04-29: 1 purchase — SANTOS HELENA R2021-06-28: 1 sale — Frampton Marcus2021-06-29: 1 purchase — Frampton Marcus2021-11-23: 1 sale — Frampton Marcus2021-11-24: 1 purchase — Frampton Marcus2021-12-02: 1 purchase — Frampton Marcus2021-12-02: 1 sale — Frampton Marcus2021-12-03: 1 purchase — Frampton Marcus2021-12-03: 1 sale — Frampton Marcus2021-12-14: 1 sale — CREMONESE JOSEPH G2022-03-02: 4 purchases — Frampton Marcus, SANTOS HELENA R, MOORE JOHN A and 1 more2022-03-16: 1 sale — CREMONESE JOSEPH G2022-05-19: 1 sale — CREMONESE JOSEPH G2022-05-23: 2 sales — CREMONESE JOSEPH G2022-05-26: 1 sale — CREMONESE JOSEPH G2022-05-27: 1 sale — CREMONESE JOSEPH G2022-06-06: 1 sale — CREMONESE JOSEPH G2022-06-09: 2 sales — CREMONESE JOSEPH G2023-12-13: 4 purchases — NICOLS JOHN J, MOORE JOHN A, Frampton Marcus and 1 more2023-12-19: 2 purchases — Cox Christopher T, MOORE JOHN A2023-12-20: 1 purchase — MOORE JOHN A2024-01-17: 1 purchase — SANTOS HELENA R2024-06-13: 2 purchases — MOORE JOHN A2024-10-31: 1 purchase — MOORE JOHN A2025-04-18: 4 purchases — BLECHMAN MICHAEL, MOORE JOHN A, NICOLS JOHN J and 1 more2025-09-16: 1 purchase — MOORE JOHN A2025-09-17: 1 purchase — MOORE JOHN A2025-12-05: 1 purchase — MOORE JOHN A2025-12-17: 2 purchases — MOORE JOHN A2026-02-19: 1 purchase — MOORE JOHN A2026-03-23: 1 purchase — MOORE JOHN A2026-06-02: 1 purchase — MOORE JOHN A2026-08-20: 1 purchase — MOORE JOHN A2005-09-062026-08-20
Insider profileRoleDateTransactionSharesPrice
MOORE JOHN AChairman of the Board2026-08-20Purchase14,700$0.7112
MOORE JOHN AChairman of the Board2026-06-02Purchase4,000.0$0.71
MOORE JOHN AChairman2026-03-23Purchase9,000.0$0.58
MOORE JOHN AChairman of the Board2026-02-19Purchase1,000.0$0.65
MOORE JOHN AChairman2025-12-17Purchase6,500.0$0.53
MOORE JOHN AChairman2025-12-17Purchase11,700.0$0.54
MOORE JOHN AChairman2025-12-05Purchase20,000.0$0.6
MOORE JOHN AChairman of the Board2025-09-17Purchase5,800.0$0.7
MOORE JOHN ADirector2025-09-16Purchase9,599.0$0.64
BLECHMAN MICHAELDirector2025-04-18Purchase10,000.0$1.0
MOORE JOHN AChairman of the Board2025-04-18Purchase35,000.0$1.0
NICOLS JOHN JDirector2025-04-18Purchase15,000.0$1.0
Bleichroeder LPTenPercentOwner2025-04-18Purchase250,000.0$1.0
MOORE JOHN AChairman of the Board2024-10-31Purchase7,000.0$0.97
MOORE JOHN ADirector2024-06-13Purchase9,200.0$1.43
MOORE JOHN ADirector2024-06-13Purchase7,100.0$1.53
SANTOS HELENA RCEO and President2024-01-17Purchase11.0$2.0
MOORE JOHN ADirector2023-12-20Purchase2,030.0$2.0
Cox Christopher TDirector2023-12-19Purchase79,245.0$2.0
MOORE JOHN ADirector2023-12-19Purchase20,400.0$2.0
NICOLS JOHN JDirector2023-12-13Purchase15,000.0$2.0
MOORE JOHN ADirector2023-12-13Purchase26,100.0$2.0
Frampton MarcusTenPercentOwner2023-12-13Purchase27,530.0$2.0
Bleichroeder LPTenPercentOwner2023-12-13Purchase600,000.0$2.0
CREMONESE JOSEPH GDirector2022-06-09Sale4,000.0$5.18
CREMONESE JOSEPH GDirector2022-06-09Sale3,600.0$5.18
CREMONESE JOSEPH GDirector2022-06-06Sale400.0$5.1
CREMONESE JOSEPH GDirector2022-05-27Sale1,000.0$5.0
CREMONESE JOSEPH GDirector2022-05-26Sale1,000.0$5.0
CREMONESE JOSEPH GDirector2022-05-23Sale1,000.0$5.0
CREMONESE JOSEPH GDirector2022-05-23Sale1,000.0$5.0
CREMONESE JOSEPH GDirector2022-05-19Sale740.0$5.0
CREMONESE JOSEPH GDirector2022-03-16Sale2,840.0$6.05
Frampton MarcusDirector2022-03-02Purchase7,000.0$5.5
SANTOS HELENA RPresident and CEO2022-03-02Purchase380.0$5.5
MOORE JOHN AChairman of the Board2022-03-02Purchase13,000.0$5.5
Bleichroeder LPTenPercentOwner2022-03-02Purchase45,456.0$5.5
CREMONESE JOSEPH GDirector2021-12-14Sale2,770.0$6.5
Frampton MarcusDirector2021-12-03Purchase800.0$5.71
Frampton MarcusDirector2021-12-03Sale1,900.0$5.6
Frampton MarcusDirector2021-12-02Purchase1,000.0$5.68
Frampton MarcusDirector2021-12-02Sale2,000.0$5.46
Frampton MarcusDirector2021-11-24Purchase378.0$5.77
Frampton MarcusDirector2021-11-23Sale1,050.0$5.64
Frampton MarcusDirector2021-06-29Purchase500.0$10.73
Frampton MarcusDirector2021-06-28Sale3,100.0$10.58
SANTOS HELENA RPresident and CEO2021-04-29Purchase1,052.0$4.75
Frampton MarcusDirector2020-12-14Purchase1,755.0$8.15
Frampton MarcusDirector2020-12-11Purchase5,480.0$8.14
Frampton MarcusDirector2020-12-11Sale8,100.0$8.03
Frampton MarcusDirector2020-12-08Sale400.0$7.75
Frampton MarcusDirector2020-12-08Purchase400.0$7.75
Frampton MarcusDirector2020-10-13Sale400.0$8.02
Frampton MarcusDirector2020-10-12Sale1,500.0$7.89
CREMONESE JOSEPH GDirector2020-09-24Sale650.0$7.65
Frampton MarcusDirector2020-08-26Sale850.0$7.9
Frampton MarcusDirector2020-08-19Sale200.0$7.9
CREMONESE JOSEPH GDirector2020-08-19Sale1,000.0$7.65
Frampton MarcusDirector2020-08-12Sale500.0$8.0
Frampton MarcusDirector2020-08-11Sale2.0$8.75
Frampton MarcusDirector2020-07-21Sale2,000.0$8.57
Polk James BChief Commercial Officer2020-07-13Sale258,439.0$0.0
CREMONESE JOSEPH GDirector2019-10-03Sale22,200.0$3.5
MOORE JOHN ADirector2019-10-03Purchase22,200.0$3.5
CREMONESE JOSEPH GDirector2017-04-05Purchase43,665.0$2.64
SEGASTURE JAMES SDirector2013-03-01Sale3,000.0$2.35
SEGASTURE JAMES SDirector2012-05-30Sale2,500.0$3.2
CREMONESE JOSEPH GDirector2012-05-30Purchase2,500.0$3.3
SEGASTURE JAMES SDirector2012-05-30Sale2,500.0$3.2
SEGASTURE JAMES SDirector2012-02-06Sale2,500.0$4.0
CREMONESE JOSEPH GDirector2012-01-24Purchase500.0$2.43
CREMONESE JOSEPH GDirector2011-11-18Purchase500.0$3.25
CREMONESE JOSEPH GDirector2011-11-18Purchase500.0$3.25
CREMONESE JOSEPH GDirector2011-11-18Sale500.0$3.25
CREMONESE JOSEPH GDirector2011-09-16Purchase2,500.0$4.0
SEGASTURE JAMES SDirector2011-09-16Sale2,500.0$4.0
SEGASTURE JAMES SDirector2011-03-30Sale3,250.0$3.5
SEGASTURE JAMES SDirector2010-10-07Sale4,500.0$3.25
SEGASTURE JAMES SDirector2010-10-06Purchase4,500.0$3.25
SEGASTURE JAMES SDirector2010-10-04Sale5,000.0$3.1
SEGASTURE JAMES SDirector2010-10-04Purchase5,000.0$3.1
SEGASTURE JAMES SDirector2010-06-16Purchase500.0$3.23
CREMONESE JOSEPH GDirector2010-05-18Purchase2,000.0$3.23
CREMONESE JOSEPH GDirector2009-06-24Purchase500.0$2.25
CREMONESE JOSEPH GDirector2009-06-23Purchase500.0$2.25
CREMONESE JOSEPH GDirector2009-06-15Purchase500.0$2.49
CREMONESE JOSEPH GDirector2009-06-15Purchase500.0$2.5
NICHOLS ROBERTVice President2009-04-06Sale3,554.0$1.9
SANTOS HELENA RPresident & CEO2009-04-06Sale2,221.0$1.9
CREMONESE JOSEPH GDirector2009-02-17Purchase500.0$1.94
CREMONESE JOSEPH GDirector2009-02-17Purchase500.0$1.84
KNOWLES ROGER BDirector2008-10-23Sale2,258.0$3.51
Morin Grace SanbornDirector2008-05-14Sale30,000.0$3.33
KNOWLES ROGER BDirector2008-04-02Sale10,000.0$3.5
CREMONESE JOSEPH GDirector2008-02-11Purchase2,000.0$3.7
CREMONESE JOSEPH GDirector2008-02-11Sale2,000.0$3.7
KNOWLES ROGER BDirector2008-02-11Sale2,000.0$3.7
CREMONESE JOSEPH GDirector2008-01-29Purchase1,337.0$3.64
KNOWLES ROGER BDirector2008-01-29Sale1,337.0$3.64
KNOWLES ROGER BDirector2008-01-02Sale4,000.0$3.62