Figures computed from official regulatory filings — .
Ask the machine
Search and compare insider transactions, companies and their statistics in plain language. Your question becomes a query over available data, not a conversation or investment advice.
Data for Arch Therapeutics, Inc. only. No web search. Global per-insider statistics are excluded.
An executed search uses one credit, even with no results. Errors and unsupported questions use no credits.
Business description unavailable in our sources.
Periods recorded in the consulted sources. These do not certify the legal dates of name changes.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
4 buysbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| Hicks Laurence | Buy | $2.9K | conv 85Cluster |
| SEC |
| ABRAMS MICHAEL S | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Hicks Laurence | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Norchi Terrence W | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Norchi Terrence W | Buy | $1.9K | conv 97ClusterFirst in 12mo | SEC |
| ABRAMS MICHAEL S | Buy | $2.9K | conv 100ClusterFirst in 12mo | SEC |
| Norchi Terrence W | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| ABRAMS MICHAEL S | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Fish Guy L. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Yrigoyen Dan | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| DHILLON PUNITtrack record | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Hicks Laurence | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Norchi Terrence W | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Hicks Laurence | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Norchi Terrence W | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Norchi Terrence W | Award | n/a (No price was disclosed in the filing) | SEC |
| ABRAMS MICHAEL S | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| ABRAMS MICHAEL S | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Hicks Laurence | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| ABRAMS MICHAEL S | Award | n/a (No price was disclosed in the filing) | SEC |
| Hicks Laurence | Award | n/a (No price was disclosed in the filing) | SEC |
| Yrigoyen Dan | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Fish Guy L. | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Hicks Laurence | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Norchi Terrence W | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |