Skip to contentEmanuel Ariel — Education Realty Trust, Inc. insider: 456 transactions · InsiderLensEmanuel Ariel
- 10% owner at TELKONET INC · on record since Sep 12, 2023
- Director at SOURCE INTERLINK COMPANIES INC · on record since Feb 21, 2007
- Director at Live Nation, Inc. · on record since Sep 21, 2007
- Director at TELKONET INC · on record since May 13, 2026
- Chief Executive Officer at TELKONET INC · on record since May 13, 2026
- Director at NATIONAL PATENT DEVELOPMENT CORP · on record since Dec 18, 2020
- Director at Education Realty Trust, Inc. · on record since Apr 29, 2021
- Chief Executive Officer at Education Realty Trust, Inc. · on record since Apr 29, 2021
- 10% owner at Education Realty Trust, Inc. · on record since Apr 29, 2021
Insider trading activity of Emanuel Ariel
- Transactions on record
- 456
- since Feb 21, 2007
- Open-market buys
- 103
- $575.6M
- Open-market sells
- 22
- $69.3M
- Companies traded
- 5
- last filing May 13, 2026
Figures computed from official regulatory filings — methodology.
Companies where Emanuel Ariel has traded
Track record of Emanuel Ariel
Statistical track record
Free- Open-market buys
- 103
- Last buy
- May 13, 2026
Win rates and median returns are available with a free account (5 insiders/month).
Create a free account→Transaction history of Emanuel Ariel
Co-insiders of Emanuel Ariel
This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →
Silver Lake West VoteCo, L.L.C.Education Realty Trust, Inc. +1
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 13, 2026 | Buy | 3,868 | 184.60 USD | $714K | SEC |
| May 13, 2026 | Buy | 6,937 | 185.36 USD | $1.3M | SEC |
| Jan 22, 2026 | ExerciseD | -9,688 | 0.00 USD | $0 | SEC |
| Jan 22, 2026 | Exercise | 63,985 | 0.00 USD | $0 | SEC |
| Jan 22, 2026 | Exercise | 9,688 | 0.00 USD | $0 | SEC |
| Jan 22, 2026 | Other | -39,768 | 203.41 USD | $8.1M | SEC |
| Jan 22, 2026 | ExerciseD | -63,985 | 0.00 USD | $0 | SEC |
| Jan 5, 2026 | AwardD | 59,964 | 0.00 USD | $0 | SEC |
| Sep 12, 2025 | ExerciseD | -97,040 | 0.00 USD | $0 | SEC |
| Sep 12, 2025 | Exercise | 97,040 | 0.00 USD | $0 | SEC |
| Sep 12, 2025 | Other | -53,274 | 202.44 USD | $10.8M | SEC |
| Aug 19, 2025 | AwardD | 88,763 | 0.00 USD | $0 | SEC |
| Mar 26, 2025 | OtherD | -4,488,936 | — | — | SEC |
| Mar 26, 2025 | Other | -1,807,437 | 27.50 USD | $49.7M | SEC |
| Mar 26, 2025 | OtherD | 1,022,881 | — | — | SEC |
| Mar 26, 2025 | OtherD | -1,022,881 | — | — | SEC |
| Mar 26, 2025 | Other | -23,810 | 27.50 USD | $654.8K | SEC |
| Feb 28, 2025 | AwardD | 2,155,188 | — | — | SEC |
| Feb 28, 2025 | Award | 2,155,188 | — | — | SEC |
| Feb 28, 2025 | Award | 24,386,536 | — | — | SEC |
| Feb 28, 2025 | AwardD | 24,386,536 | — | — | SEC |
| Feb 12, 2025 | Buy | 37,053 | 173.32 USD | $6.4M | SEC |
| Feb 12, 2025 | Buy | 84,159 | 175.85 USD | $14.8M | SEC |
| Feb 12, 2025 | Buy | 60,269 | 175.42 USD | $10.6M | SEC |
| Feb 12, 2025 | Buy | 14,029 | 173.85 USD | $2.4M | SEC |