Last 12 months
Inside the activity.
8 purchase rows · 0 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 3 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 1 | 0 |
| Mar 2026 | 1 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 1 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 2 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| July 03, 2017 Filed Oct 4, 2017 19:27 UTC |
Nowosielski KarlDivision President
|
GrantStock Option · Derivative | 7,500 | $0.00 Strike: $3.08 | $0.00 |
DisclosureSEC source: 0001620330-17-000002 · primary_doc.xml · derivative · entry 1 Nowosielski Karl · CIK 0001620330 · Division President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 34,183 Underlying: Scientific Industries, Inc. Common Stock · 7,500 shares Expires 2027-07-03 F1 · derivative.exercise_date: Exercisable as to one third on each of the first, second, and third anniversaries of date of grant. Read SEC document |
| April 05, 2017 Filed Apr 7, 2017 21:35 UTC |
CREMONESE JOSEPH GDirector
|
PurchaseScientific Industries, Inc Common Stock | 43,665 | $2.64 | $115,275.60 |
DisclosureSEC source: 0001267216-17-000003 · primary_doc.xml · nonDerivative · entry 1 CREMONESE JOSEPH G · CIK 0001267216 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 148,262 Read SEC document |
| February 26, 2017 Filed Apr 21, 2017 16:44 UTC Amendment | GrantScientific Industries, Inc Common Stock | 6,000 | $2.91 | $17,460.00 |
DisclosureSEC source: 0001620330-17-000001 · primary_doc.xml · nonDerivative · entry 1 Nowosielski Karl · CIK 0001620330 · VP 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 17,000 Read SEC document |
|
| January 30, 2017 Filed Apr 21, 2017 16:58 UTC Amendment |
CREMONESE JOSEPH GDirector
|
GrantScientific Industries, Inc Common Stock | 5,000 | $3.10 | $15,500.00 |
DisclosureSEC source: 0001267216-17-000004 · primary_doc.xml · nonDerivative · entry 1 CREMONESE JOSEPH G · CIK 0001267216 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 89,597 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.