Insider at

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Insider transactions

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0 buys (P) 0 sells (S) Net: $0 + 9 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

9 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 23, 2022 ELDN P 1,000 $2.60 $2,600 1,000 Direct · Acquired -4.2% (price as of 2026-10-02)

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.

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DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Jan. 10, 2025 ELDN Restricted Stock Units Common Stock (27,000) · · 27,000 Acquired
Jan. 10, 2025 ELDN Stock Option (right to buy) Common Stock (243,000) $4.04 Jan. 10, 2035 243,000 Acquired
Nov. 21, 2024 ELDN Stock Option (right to buy) Common Stock (840,438) $2.30 May 1, 2033 840,438 Acquired
June 13, 2024 ELDN Stock Option (right to buy) Common Stock (428,148) $2.30 May 1, 2033 428,148 Acquired
May 1, 2023 ELDN Stock Option (right to buy) Common Stock (317,147) $2.30 May 1, 2033 317,147 Acquired
Feb. 1, 2023 ELDN Stock Option (right to buy) Common Stock (155,000) $3.08 Feb. 1, 2033 155,000 Acquired
Feb. 1, 2022 ELDN Stock Option (right to buy) Common Stock (155,000) $3.97 Feb. 1, 2032 155,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 11 holdings

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Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Sept. 24, 2020 ELDN Stock Option (Right to Buy)→ Series X1 Convertible Preferred Stock [F2] (7,856) 7,856 Direct
Sept. 24, 2020 ELDN Stock Option (Right to Buy)→ Series X1 Convertible Preferred Stock [F2] (2,079) 2,079 Direct
Sept. 24, 2020 ELDN Stock Option (Right to Buy)→ Common Stock (48,896) 48,896 Direct
Sept. 24, 2020 ELDN Stock Option (Right to Buy)→ Series X1 Convertible Preferred Stock [F2] (2,514) 2,514 Direct
Sept. 24, 2020 ELDN Stock Option (Right to Buy)→ Common Stock (56,719) 56,719 Direct
Sept. 24, 2020 ELDN Stock Option (Right to Buy)→ Series X1 Convertible Preferred Stock [F2] (10,673) 10,673 Direct
Sept. 24, 2020 ELDN Stock Option (Right to Buy)→ Common Stock (240,767) 240,767 Direct
Sept. 24, 2020 ELDN Stock Option (Right to Buy)→ Series X1 Convertible Preferred Stock [F2] (432) 432 Direct
Sept. 24, 2020 ELDN Stock Option (Right to Buy)→ Common Stock (9,751) 9,751 Direct
Sept. 24, 2020 ELDN Stock Option (Right to Buy)→ Series X1 Convertible Preferred Stock [F2] (656) 656 Direct
Sept. 24, 2020 ELDN Stock Option (Right to Buy)→ Common Stock (14,802) 14,802 Direct

Compensation (DEF 14A)

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Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $484,919 · $109,080 · $284,284 · $22,953 $1,696,284
2024 $455,258 · · · $306,879 · $21,990 $4,571,222
2023 $437,439 · · · $175,619 · $21,090 $1,540,583

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.