Insider Trading March 3, 2026

Artivion CEO Sells $566,989 of Stock to Cover RSU Taxes as Company Posts Strong Q4

James P. Mackin disposes of 14,911 shares; Artivion posts revenue and EPS beats while valuation metrics remain rich

By Hana Yamamoto AORT
Artivion CEO Sells $566,989 of Stock to Cover RSU Taxes as Company Posts Strong Q4
AORT

Artivion President and CEO James P. Mackin sold 14,911 shares of the company’s common stock on March 2, 2026, for $38.0249 per share, yielding proceeds of $566,989. The sale was made to satisfy tax withholding tied to the vesting of restricted stock units. The transaction followed a year in which Artivion shares returned 53%, even as third-party analysis flagged the stock as overvalued. Separately, the company reported fourth-quarter 2025 results that outpaced expectations on both earnings and adjusted revenue.

Key Points

  • James P. Mackin sold 14,911 shares of Artivion on March 2, 2026, at $38.0249 per share, totaling $566,989, to cover tax withholding from vested restricted stock units.
  • After the sale, Mackin retains direct ownership of 848,214 shares; Artivion shares returned 53% over the past year but are flagged as appearing overvalued by InvestingPro, with a market cap of $1.83 billion and a P/E of 183.
  • Artivion beat fourth-quarter 2025 expectations with EPS of $0.17 and adjusted revenue of $118.3 million, up 18.5% year-over-year on a constant-currency basis (excluding a one-time payment to the Italian government); Canaccord Genuity lowered its price target to $48 from $51 while maintaining a Buy rating.

Artivion (NASDAQ:AORT) reported an insider sale and a set of quarterly results that together paint a mixed but clear picture of recent activity at the company. On March 2, 2026, James P. Mackin, the company’s President and Chief Executive Officer, sold 14,911 shares of Artivion common stock at a per-share price of $38.0249. The transaction produced total proceeds of $566,989. Following the disposition, Mackin directly holds 848,214 shares of the company.

The company disclosed that the sale was executed specifically to cover tax withholding obligations associated with the vesting of restricted stock units. No other motivation for the sale was disclosed.

Market context around the transaction shows that Artivion’s equity has appreciated substantially over the prior 12 months, delivering a 53% return for shareholders over that period. Despite the strong share-price performance, an InvestingPro analysis cited in company filings or market commentary indicates the stock currently appears overvalued. At the time of the analysis, Artivion carried a market capitalization of $1.83 billion and traded at a price-to-earnings ratio of 183, while remaining profitable over the last twelve months. The InvestingPro service is noted as offering 14 additional tips for investors seeking more detail on AORT.

Separately, the company’s reported operating results for the fourth quarter of 2025 beat expectations. Artivion posted earnings per share of $0.17, compared with the forecasted $0.06. Adjusted revenues totaled $118.3 million, an increase of 18.5% year-over-year on a constant-currency basis, excluding a one-time payment to the Italian government. That revenue figure exceeded Canaccord Genuity’s internal estimate of $115.6 million and the consensus projection of $116.5 million.

Following the quarterly release, Canaccord Genuity revised its price target for Artivion to $48 from $51 but maintained a Buy rating. The firm cited compressed multiples among comparable groups amid a recent market sell-off as a factor in the reduced target. Company commentary and the reported results were described as illustrative of robust performance in core product areas and ongoing strategic growth initiatives.


Note: The insider sale was reported as covering tax withholding from vested restricted stock units. The company’s financial metrics and analyst commentary are presented as disclosed; no additional motivations or forecasts were provided in the disclosures referenced above.

Risks

  • Valuation risk: InvestingPro analysis indicates AORT appears overvalued, with a high P/E of 183, which could affect market sentiment and relative comparables.
  • Market volatility and multiple compression: Canaccord Genuity cited compressed multiples among peer groups amid a recent stock market sell-off when lowering its price target, reflecting sector- or market-driven valuation risks.
  • Concentration of insider holdings and reliance on equity compensation: The CEO’s sale to cover tax withholding from vested restricted stock units underscores that a portion of executive compensation is equity-based, which can influence future share supply if more vesting or sales occur.

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