Insider Activity at Artivion Inc. – What the Numbers Really Mean

Current Transaction Context Stanton Marshall S., the Senior Vice President of Clinical & MD Affairs, sold 2,423 shares on February 23, 2026, as part of a “sell‑to‑cover” tax‑withholding event tied to vested performance and restricted stock units. The sale price of $37.59 per share is virtually identical to the market close ($35.35) and represents a non‑discretionary move. The same pattern repeated on February 24 with an additional 1,259 shares at $35.69. While the transactions are routine, they add to a broader pattern of modest, periodic selling by Marshall that has spanned the last eighteen months.

Recent Company‑Wide Insider Activity Across the board, Artivion’s top executives—CEO James Mackin, COO/L‑CFO Lance Berry, COO John Davis, and General Counsel Jean Holloway—each executed three transactions in the most recent filing window. These moves are largely “sell‑to‑cover” or small‑volume purchases and show no dramatic shifts in share ownership. The consistency of these patterns suggests that insider selling is being driven primarily by vesting and tax requirements rather than any signal of declining confidence in the company’s prospects.

Implications for Investors The lack of large, discretionary sales from senior management should give investors confidence that the leadership remains invested in Artivion’s long‑term strategy. The company’s share price, trading near the mid‑point of its 52‑week range, still reflects a high valuation (P/E ≈ 179) that is common for companies with strong pipeline prospects. The modest insider activity, combined with a steady earnings trajectory and a robust product portfolio in a high‑margin medical‑device niche, suggests that Artivion is positioned to continue delivering incremental growth. However, the elevated P/E means that any earnings miss or supply‑chain disruption could quickly erode investor sentiment.

Stanton Marshall S. – A Profile of the Clinical Lead Marshall’s transaction history is marked by a blend of large purchases and sizable sells that correlate closely with vesting schedules. In August 2025 he bought 18,200 shares at $11.03 (likely a stock‑option exercise) and later sold the same number at $44.02, capturing a significant upside. Similarly, his June 2025 sell of 13,764 shares at $29.50 was a routine tax‑covering move. Over the past year, his holdings have fluctuated between roughly 45,000 and 82,000 shares, indicating a steady net position that is largely unaffected by market movements. This pattern underscores a strategy of liquidity management rather than opportunistic trading.

Looking Ahead For investors, the key takeaway is that Artivion’s insiders are actively managing their tax liabilities without undermining their long‑term positions. The company’s strong pipeline in a niche market and the absence of any large, discretionary sales from top executives suggest stability. As the stock remains near the midpoint of its recent trading range, cautious investors may view it as a buying opportunity, particularly if the firm can maintain earnings momentum and navigate any supply‑chain or regulatory headwinds that could impact its high P/E valuation.

DateOwnerTransaction TypeSharesPrice per ShareSecurity
2026-02-23Stanton Marshall S. (SVP, Clinical & MD Affair)Sell2,423.0037.59Common Stock
2026-02-24Stanton Marshall S. (SVP, Clinical & MD Affair)Sell1,259.0035.69Common Stock
2026-02-23Davis John E (Chief Commercial Officer)Sell3,773.0037.59Common Stock
2026-02-24Davis John E (Chief Commercial Officer)Sell2,075.0035.69Common Stock
2026-02-24Davis John E (Chief Commercial Officer)Buy20,438.00N/ACommon Stock
2026-02-23Berry Lance A (EVP, COO, CFO & Treasurer)Sell4,981.0037.59Common Stock
2026-02-24Berry Lance A (EVP, COO, CFO & Treasurer)Sell4,485.0035.69Common Stock
2026-02-24Berry Lance A (EVP, COO, CFO & Treasurer)Buy37,482.00N/ACommon Stock
2026-02-23Mackin James P (President & CEO)Sell20,962.0037.59Common Stock
2026-02-24Mackin James P (President & CEO)Sell13,936.0035.69Common Stock
2026-02-24Mackin James P (President & CEO)Buy97,030.00N/ACommon Stock
2026-02-23Holloway Jean F (SVP, General Counsel)Sell3,079.0037.59Common Stock
2026-02-24Holloway Jean F (SVP, General Counsel)Sell1,668.0035.69Common Stock
2026-02-24Holloway Jean F (SVP, General Counsel)Buy20,085.00N/ACommon Stock