Spyros Papapetropoulos
CIK 1832694 · View on SEC EDGAR ↗
First SEC filing: July 8, 2024 · Latest: July 8, 2024
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 27, 2025 | NEUP | A | 34,559 | $8.27 | $285,803 | 74,088 Direct | +87.43% | Acquired | -52.2% (price as of 2026-08-21) |
| April 16, 2025 | NEUP | A | 27,000 | $5.16 | $139,320 | 39,529 Direct | +215.50% | Acquired | -23.4% (price as of 2026-08-21) |
| April 16, 2025 | NEUP | A | 270,000 | $5.16 | $1,393,200 | 282,529 Direct | +2155.00% | Acquired | -23.4% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 27, 2025 | NEUP | Employee Stock Option (Right-to- Buy) | Common Stock (34,559) | $8.27 | Aug. 27, 2035 | 34,559 | Acquired |
| April 16, 2025 | NEUP | Employee Stock Option (Right-to-Buy) | Common Stock | $5.16 | April 16, 2035 | 27,000 | Acquired |
| April 16, 2025 | NEUP | Employee Stock Option (Right-to-Buy) | Common Stock (270,000) | $5.16 | April 16, 2035 | 270,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 14 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 8, 2024 | NEUP | Ordinary Shares [F1] | 5,999,940 | Direct |
| July 8, 2024 | NEUP | Option (right to buy)→ Ordinary Shares (6,766,754) | 6,766,754 | Direct |
| July 8, 2024 | NEUP | Option (right to buy)→ Ordinary Shares (1,691,688) | 1,691,688 | Direct |
| July 8, 2024 | NEUP | Option (right to buy)→ Ordinary Shares (1,691,689) | 1,691,689 | Direct |
| July 8, 2024 | NEUP | Option (right to buy)→ Ordinary Shares (1,691,688) | 1,691,688 | Direct |
| July 8, 2024 | NEUP | Option (right to buy)→ Ordinary Shares (1,691,689) | 1,691,689 | Direct |
| July 8, 2024 | NEUP | Option (right to buy)→ Ordinary Shares (1,691,688) | 1,691,688 | Direct |
| July 8, 2024 | NEUP | Option (right to buy)→ Ordinary Shares (1,691,689) | 1,691,689 | Direct |
| July 8, 2024 | NEUP | Option (right to buy)→ Ordinary Shares (1,691,688) | 1,691,688 | Direct |
| July 8, 2024 | NEUP | Option (right to buy)→ Ordinary Shares (1,691,689) | 1,691,689 | Direct |
| July 8, 2024 | NEUP | Option (right to buy)→ Ordinary Shares (1,691,688) | 1,691,688 | Direct |
| July 8, 2024 | NEUP | Option (right to buy)→ Ordinary Shares (1,691,689) | 1,691,689 | Direct |
| July 8, 2024 | NEUP | Option (right to buy)→ Ordinary Shares (1,691,688) | 1,691,688 | Direct |
| July 8, 2024 | NEUP | Option (right to buy)→ Ordinary Shares (1,691,688) | 1,691,688 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
NEUP
President & CEO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $550,000 | $226,875 | — | $123,660 | — | — | $50,808 | $951,343 |
| 2024 | $525,000 | $196,875 | — | — | — | — | $30,000 | $751,875 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.