Catherine C. Turkel
CIK 1705278 · View on SEC EDGAR ↗
First SEC filing: May 11, 2017 · Latest: May 11, 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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 12, 2018 | ELDN | P | 16,632 | $5.02 | $83,493 | 78,199 Direct | +27.01% | Acquired | -96.0% (price as of 2026-08-21) |
| Sept. 11, 2018 | ELDN | P | 17,048 | $4.56 | $77,739 | 61,567 Direct | +38.29% | Acquired | -95.7% (price as of 2026-08-21) |
| Sept. 5, 2018 | ELDN | P | 805 | $3.97 | $3,196 | 805 Indirect | — | Acquired | -95.0% (price as of 2026-08-21) |
| May 10, 2017 | ELDN | P | 11,111 | $9.99 | $110,999 | 24,519 Direct | +82.87% | Acquired | -99.8% (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 |
|---|---|---|---|---|---|---|---|
| July 26, 2024 | LEXX | Stock Options | Common Shares (12,000) | $3.39 | July 26, 2029 | 12,000 | Acquired |
| March 19, 2020 | ELDN | Stock Option (Right to Buy) | Common Stock (100,000) | $0.26 | March 19, 2030 | 100,000 | Acquired |
| Sept. 26, 2019 | ELDN | Stock Option (Right to Buy) | Common Stock (75,000) | $0.67 | Sept. 26, 2029 | 75,000 | Acquired |
| March 14, 2019 | ELDN | Stock Option (Right to Buy) | Common Stock (50,000) | $3.72 | March 14, 2029 | 50,000 | Acquired |
| March 13, 2018 | ELDN | Stock Option (Right to Buy) | Common Stock (24,000) | $4.83 | March 13, 2028 | 24,000 | Acquired |
| Nov. 6, 2017 | ELDN | Stock Option (Right to Buy) | Common Stock (50,000) | $4.21 | Nov. 6, 2027 | 50,000 | Acquired |
| May 24, 2017 | ELDN | Stock Option (Right to Buy) | Common Stock (52,500) | $5.50 | May 23, 2027 | 52,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
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 |
|---|---|---|---|---|---|---|---|---|
| 2020 | $202,795 | $83,546 | — | $216,479 | — | — | $685,367 | $1,188,187 |
| 2019 | $368,403 | — | $53,478 | $171,666 | — | — | $4,110 | $597,657 |
| 2018 | $357,673 | — | $64,661 | $81,272 | $118,965 | — | $2,930 | $625,501 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.