Who
Theodore Leonsis
Director
Company insider
Files Form 4 as: Office of the Chief Executive, Groupon; Director, Tempus AI; Director, American Express; Director, Rosetta Stone; Director, Nutri System Inc /de/.
In numbers
- Trades disclosed
- 205
- Buys
- 4
- Sells
- 33
- Bought
- $2.1M
- Sold
- $47.6M
- Companies
- 5
- Companies where not an officer
- 4
- First trade
- 7 May 2009
- Last trade
- 11 Jun 2026
- Last filed
- 15 Jun 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 11 Jun 2026filed 15 Jun 2026 | GRPN GrouponAdvertising & Marketing | SEC FORM 4 Code M | —6,685 at $0.00 | filing |
| 11 Jun 2026filed 15 Jun 2026 | GRPN Grouponoption or derivative · Advertising & Marketing | SEC FORM 4 Code M | —6,685 at $0.00 | filing |
| 11 Jun 2026filed 15 Jun 2026 | GRPN Grouponoption or derivative · Advertising & Marketing | SEC FORM 4 Code A | —15,116 at $0.00 | filing |
| 11 Jun 2026filed 15 Jun 2026 | GRPN Grouponoption or derivative · Advertising & Marketing | SEC FORM 4 Code M | —6,685 at $0.00 | filing |
| 11 Jun 2026filed 15 Jun 2026 | GRPN Grouponoption or derivative · Advertising & Marketing | SEC FORM 4 Code A | —15,116 at $0.00 | filing |
| 11 Jun 2026filed 15 Jun 2026 | GRPN GrouponAdvertising & Marketing | SEC FORM 4 Code M | —6,685 at $0.00 | filing |
| 21 May 2026filed 26 May 2026 | TEM Tempus AIIT Services & Consulting | SEC FORM 4 Code A | —5,913 at $0.00 | filing |
| 21 May 2026filed 26 May 2026 | TEM Tempus AIIT Services & Consulting | SEC FORM 4 Code A | —5,913 at $0.00 | filing |
| 5 May 2026filed 7 May 2026 | AXP American Expressoption or derivative · Payments & Processors | SEC FORM 4 Code A | —742.115 at $0.00 | filing |
| 5 May 2026filed 7 May 2026 | AXP American Expressoption or derivative · Payments & Processors | SEC FORM 4 Code A | —742.12 at $0.00 | filing |
| 26 Aug 2025filed 28 Aug 2025 | TEM Tempus AIIT Services & Consulting | SEC FORM 4 Sold | $1.5M20,000 at $75.83 | filing |
| 13 Aug 2025filed 21 Aug 2025 | TEM Tempus AIIT Services & Consulting | SEC FORM 4 Sold | $3.1M44,000 at $69.90 | filing |
| 13 Aug 2025filed 15 Aug 2025 | TEM Tempus AIIT Services & Consulting | SEC FORM 4 Sold | $3.1M44,000 at $69.90 | filing |
| 12 Jun 2025filed 17 Jun 2025 | GRPN Grouponoption or derivative · Advertising & Marketing | SEC FORM 4 Code M | —13,343 at $0.00 | filing |
| 12 Jun 2025filed 17 Jun 2025 | GRPN GrouponAdvertising & Marketing | SEC FORM 4 Code A | $431K13,343 at $32.33 | filing |
| 11 Jun 2025filed 13 Jun 2025 | TEM Tempus AIIT Services & Consulting | SEC FORM 4 Sold | $12.4M184,116 at $67.59 | filing |
| 11 Jun 2025filed 13 Jun 2025 | TEM Tempus AIIT Services & Consulting | SEC FORM 4 Sold | $1.5M21,731 at $68.27 | filing |
| 11 Jun 2025filed 13 Jun 2025 | GRPN Grouponoption or derivative · Advertising & Marketing | SEC FORM 4 Code A | —6,685 at $0.00 | filing |
| 20 May 2025filed 22 May 2025 | TEM Tempus AIIT Services & Consulting | SEC FORM 4 Code A | —1,997 at $0.00 | filing |
| 9 May 2025filed 13 May 2025 | TEM Tempus AIIT Services & Consulting | SEC FORM 4 Sold | $51K770 at $66.26 | filing |
News
Introducing a new way to book stays and unlock benefits through American Express TravelAXP · webwire.com · 22 Oct 2026American Express–Airbnb Partnership: What It Means for HoteliersAXP · hotelnewsresource.com · 22 Oct 2026American Express Down? Users Report Problems With Amex Services Thursday Morning as Cause Remains UnclearAXP · ibtimes.com.au · 22 Oct 2026Court Enforces GroupOn's Venue Selection Clause in TCPA SuitGRPN · natlawreview.com · 15 Oct 2026Tempus AI (NASDAQ:TEM) Stock Gets Price Target Bump from JPMorgan Chase & Co.TEM · dailypolitical.com · 14 Oct 2026Analyzing 111 (NASDAQ:YI) & Tempus AI (NASDAQ:TEM)TEM · themarketsdaily.com · 13 Oct 2026Tempus AI (NASDAQ:TEM) Stock Price Target Raised at Canaccord Genuity GroupTEM · themarketsdaily.com · 12 Oct 2026
0 headlines in the last 90 days name Theodore Leonsis; 7 articles from the last 14 days about the 3 companies they traded most, at most three about any one of them.