Figures computed from official regulatory filings — .
Ownershipinsiders 0% · institutions 0% · short 1.0% of float
In USD · as of Oct 5, 2026
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 LEARNING TREE INTERNATIONAL, 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.
Learning Tree International, Inc., together with its subsidiaries, develops, markets, and delivers a library of instructor-led classroom courses for professional development needs of information technology (IT) professionals and managers worldwide. It offers education and training courses across a range of technical and management disciplines, such as operating systems, databases, computer networks, cyber and network security, Web development, programming languages, software engineering, open source applications, project management, business skills, leadership, and professional development. The company also provides courses through its proprietary live online learning platform, Learning Tree AnyWare that allow individuals at any location to participate online in instructor-led classes conducted live in its Education Centers, at customer locations, or at other facilities; and workforce optimization solutions to support an IT organization's life cycle of workforce development needs. The company markets and sells its course offerings through direct and electronic mail, telemarketing, and field sales channels. It serves national and multinational companies, government organizations, and small and medium-size companies. The company was founded in 1974 and is based in Herndon, Virginia. Learning Tree International, Inc. operates as a subsidiary of The Kevin Ross Gruneich Legacy Trust.
Market information source · Oct 5, 2026
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
56 buys321 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| SUBIN NEIL Strack record | Buy | $49.2K | conv 72First in 12mo |
| SEC |
| SUBIN NEIL Strack record | Sell | $98.5K | SEC |
| GRUNEICH DONNA | OtherD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Lewis John Hartnetttrack record | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Lewis John Hartnetttrack record | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Osmium Partners, LLCtrack record | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Osmium Partners, LLCtrack record | Other | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| COLLINS DAVID C | Sell | $3.8M | Unusual size | SEC |
| COLLINS DAVID C | Sell | $1.4M | Unusual size | SEC |
| ADAMS MARY C | Sell | $1.4M | Unusual size | SEC |
| ADAMS MARY C | Sell | $3.8M | Unusual size | SEC |
| ASAI DAVID W | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| COLLINS DAVID C | Sell | $177.6K | Unusual size | SEC |
| ADAMS MARY C | Sell | $177.6K | Unusual size | SEC |
| ADAMS MARY C | Sell | $1.4M | Unusual size | SEC |
| ADAMS MARY C | Sell | $270K | Unusual size | SEC |
| ADAMS MARY C | Sell | $289.9K | Unusual size | SEC |
| COLLINS DAVID C | Sell | $1.4M | Unusual size | SEC |
| COLLINS DAVID C | Sell | $270K | Unusual size | SEC |
| ADAMS MARY C | Sell | $238.3K | Unusual size | SEC |
| Spires Richard | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| COLLINS DAVID C | Sell | $238.3K | Unusual size | SEC |
| NYLUND MAGNUS | AwardD (derivative) | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| COLLINS DAVID C | Sell | $289.9K | Unusual size | SEC |
| Osmium Partners, LLCtrack record | Buy | $2.6K | conv 22Cluster | SEC |