Nicholas Lahanas
CIK 1408494 · View on SEC EDGAR ↗
First SEC filing: May 25, 2017 · Latest: May 25, 2017
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 15, 2024 | CENTA | S | 10,000 | $40.00 | $400,000 | 77,528 Direct | -11.42% | Disposed | -5.0% (price as of 2026-08-20) |
| May 13, 2024 | CENTA | S | 30,000 | $39.98 | $1,199,400 | 87,528 Direct | -25.53% | Disposed | -5.0% (price as of 2026-08-20) |
| Feb. 12, 2024 | CENTA | S | 13,101 | $37.64 | $493,122 | 115,796 Direct | -10.16% | Disposed | 0.9% (price as of 2026-08-20) |
| May 13, 2022 | CENTA | S | 7,306 | $41.78 | $305,245 | 113,520 Direct | -6.05% | Disposed | 13.7% (price as of 2026-08-20) |
| Feb. 26, 2018 | CENTA | S | 1,824 | $37.87 | $69,075 | 21,534 Direct | -7.81% | Disposed | 25.4% (price as of 2026-08-20) |
| Dec. 12, 2017 | CENTA | S | 119 | $38.07 | $4,530 | 23,840 Direct | -0.50% | Disposed | 24.7% (price as of 2026-08-20) |
| Dec. 11, 2017 | CENTA | S | 4,000 | $38.60 | $154,400 | 23,959 Direct | -14.31% | Disposed | 23.0% (price as of 2026-08-20) |
| Dec. 11, 2017 | CENTA | S | 3,000 | $39.04 | $117,120 | 27,959 Direct | -9.69% | Disposed | 21.6% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 11, 2026 | CENTA | Stock Option (Right to Buy) | Class A Common Stock (67,115) | $33.49 | Feb. 11, 2032 | 67,115 | Acquired |
| May 10, 2024 | CENTA | Stock Option (Right to Buy) | Class A Common Stock [F8] | — | Feb. 9, 2027 | 6,389 | Disposed |
| May 10, 2024 | CENTA | Stock Option (Right to Buy) | Class A Common Stock [F6] | — | Feb. 10, 2026 | 6,580 | Disposed |
| Dec. 14, 2023 | CENTA | Stock Option (Right to Buy) | Class A Common Stock (15,789) | $28.50 | Feb. 10, 2026 | 15,789 | Disposed |
| Dec. 14, 2023 | CENTA | Stock Option (Right to Buy) | Class A Common Stock (18,285) | $27.20 | Feb. 13, 2025 | 18,285 | Disposed |
| Aug. 4, 2023 | CENTA | Stock Option (Right to Buy) | Class A Common Stock (10,450) | $36.70 | Jan. 19, 2024 | 10,450 | Disposed |
| Nov. 15, 2022 | CENTA | Stock Option (Right to Buy) | Class A Common Stock (4,000) | $27.20 | Feb. 13, 2025 | 4,000 | Disposed |
| Nov. 15, 2022 | CENTA | Stock Option (Right to Buy) | Class A Common Stock (4,000) | $36.70 | Jan. 19, 2024 | 4,000 | Disposed |
| Oct. 25, 2022 | CENTA | Stock Option (Right to Buy) | Class A Common Stock (12,240) | $30.94 | Jan. 20, 2023 | 12,240 | Disposed |
| March 31, 2021 | CENTA | Stock Option (Right to Buy) | Class A Common Stock (9,000) | $13.82 | Jan. 29, 2022 | 9,000 | Disposed |
| Feb. 9, 2021 | CENTA | Stock Option (Right to Buy) | Class A Common Stock (6,815) | $44.02 | Feb. 9, 2027 | 6,815 | Acquired |
| Aug. 27, 2020 | CENTA | Stock Option (right to buy) | Class A Common Stock (4,500) | $10.63 | March 31, 2021 | 4,500 | Disposed |
| Feb. 10, 2020 | CENTA | Stock Option (Right to Buy) | Class A Common Stock (21,053) | $28.50 | Feb. 10, 2026 | 21,053 | Acquired |
| Feb. 13, 2019 | CENTA | Stock Option (Right to Buy) | Class A Common Stock (22,285) | $27.20 | Feb. 13, 2025 | 22,285 | Acquired |
| April 10, 2018 | CENTA | Stock option (right to buy) | Class A Common Stock (4,500) | $10.63 | March 31, 2021 | 4,500 | Disposed |
| Feb. 21, 2018 | CENTA | Stock Option (Right to Buy) | Class A Common Stock (4,500) | $13.82 | Jan. 29, 2022 | 4,500 | Disposed |
| Jan. 19, 2018 | CENTA | Stock Option (Right to Buy) | Class A Common Stock (14,450) | $36.70 | Jan. 19, 2024 | 14,450 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 25, 2017 | CENTA | Class A Common Stock | — | Direct |
| May 25, 2017 | CENTA | Units - Class A Common Stock | — | Indirect |
| May 25, 2017 | CENTA | Stock Option (Right to Buy)→ Class A Common Stock (9,000) | 9,000 | Direct |
| May 25, 2017 | CENTA | Stock Option (Right to Buy)→ Class A Common Stock (13,500) | 13,500 | Direct |
| May 25, 2017 | CENTA | Stock Option (Right to Buy)→ Class A Common Stock (12,240) | 12,240 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $893,365 | — | $1,000,022 | — | — | — | $12,375 | $1,905,762 |
| 2024 | $522,568 | — | $396,971 | — | — | — | $11,746 | $931,285 |
| 2023 | $508,669 | — | $249,998 | — | — | — | $11,685 | $770,352 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.