Nikos Theodosopoulos
CIK 1605860 · last filed 2026-03-30
Nikos Theodosopoulos is a corporate insider who has filed 71 SEC Form 4 insider transactions across 4 companies since 2015. The most recent filing shows the insider bought $105.0K of HTGC on Mar 30, 2026. Across all open-market trades the lifetime net is −$5.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $8.5M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$8.54M
4
71
-$5.77M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| HTGC | Director | 29,362 | $15.50 | $455.1K | $374.1K | 8 | 2026-03-30 |
| ADTN | Director | 65,963 | $15.26 | $1.01M | $100.4K | 12 | 2026-01-05 |
| ANET | Director | 26,002 | $163.24 | $4.24M | -$6.05M | 33 | 2023-05-24 |
| HLIT | Director | 189,956 | $14.93 | $2.84M | -$199.3K | 18 | 2022-08-16 |
Recent Filings
71 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-30 | HTGC | Buy (P) | +7,317 | $105.0K | EDGAR |
| 2026-02-27 | HTGC | Buy (P) | +2,600 | $36.9K | EDGAR |
| 2026-02-19 | HTGC | Buy (P) | +6,165 | $98.2K | EDGAR |
| 2026-01-05 | ADTN | Grant (A) | +13,809 | $0 | EDGAR |
| 2025-12-01 | ADTN | Buy (P) | +12,859 | $100.4K | EDGAR |
| 2025-05-09 | HTGC | Buy (P) | +5,999 | $104.9K | EDGAR |
| 2025-01-03 | ADTN | Grant (A) | +14,406 | $0 | EDGAR |
| 2024-08-08 | HTGC | Buy (P) | +1,608 | $29.0K | EDGAR |
| 2024-06-24 | HTGC | Grant (A) | +3,030 | $60.0K | EDGAR |
| 2024-01-03 | ADTN | Mixed | +16,517 | -$3 | EDGAR |