Theodosopoulos Nikos
- SEC CIK
- 0001605860
In the past year, 4 open-market purchase filings worth $340.6K and no sales.
Current role at each company
- HCXY Hercules Capital, Inc.Directoras of Mar 30, 2026
- ADTN ADTRAN Holdings, Inc.Directoras of Jan 5, 2026
- ANET Arista Networks, Inc.Directoras of May 24, 2023
- HLIT Harmonic Inc.Directoras of Aug 16, 2022
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $340.6K
- 4 filings
- Sold
- –
- 0 filings
- Net
- +$340.6K
- Bought minus sold
- Companies
- 2
- With open-market trades
Trades
Every Form 4 that lists Theodosopoulos Nikos as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
HCXY Hercules Capital, Inc.
Director5 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 30, 2026 (view filing) | Mar 26 | 4 days | Theodosopoulos NikosDirector | PPurchase | +7.32K | $14.35 | +$105.0K | +33.2%29.4K after | |
| Feb 27, 2026 (view filing) | Feb 27 | Same day | Theodosopoulos NikosDirector | PPurchase | +2.60K | $14.21 | +$36.9K | +13.7%21.5K after | |
| Feb 19, 2026 (view filing) | Feb 17 | 2 days | Theodosopoulos NikosDirector | PPurchase | +6.17K | $15.93 | +$98.2K | +48.3%18.9K after | |
| May 9, 2025 (view filing) | May 8 | 1 day | Theodosopoulos NikosDirector | PPurchase | +6.00K | $17.49 | +$104.9K | +100.6%12.0K after | |
| Aug 8, 2024 (view filing) | Aug 6 | 2 days | Theodosopoulos NikosDirector | PPurchase | +1.61K | $18.03 | +$29.0K | +40.1%5.61K after |
ADTN ADTRAN Holdings, Inc.
Director1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 1, 2025 (view filing) | Nov 26 | 5 days | Theodosopoulos NikosDirector | PPurchase | +12.9K | $7.81 | +$100.4K | +32.7%52.2K after |
HLIT Harmonic Inc.
Director1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 5, 2021 (view filing) | Nov 3 | 2 days | Theodosopoulos NikosDirector | SSale | −30.0K | $10.60 | −$318.0K | −15.5%163.7K after |