🕵️ Artivion, Inc. ($AORT)
SEC insider & ownership activity, last 12 months · CIK 784199 · every row links its SEC filing
Over the last 12 months insiders sold $20.7M with no open-market buying against it. James P. MacKin sold $9.7M (Nov–Aug). 2 planned sales are pending, the largest $199K (Marshall S. Stanton). No red-flag 8-Ks in the window.
🚨 16 signals active —
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 8 sellers, $20.7M (64 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| James P. MacKin | 0 | – | 9 | $9.7M | Aug 19, 2026 |
| Marshall S. Stanton | 0 | – | 13 | $3.4M | Mar 3, 2026 |
| Jean F. Holloway | 0 | – | 13 | $2.5M | Aug 12, 2026 |
| John E. Davis | 0 | – | 9 | $1.7M | Mar 3, 2026 |
| Andrew M. Green | 0 | – | 6 | $1.4M | Sep 10, 2026 |
| Horton Amy | 0 | – | 8 | $870K | Mar 3, 2026 |
| Lance A. Berry | 0 | – | 5 | $803K | Aug 14, 2026 |
| Elizabeth A. Hoff | 0 | – | 1 | $189K | Nov 18, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 12.7% | 13G | Oct 17, 2025 | filing ↗ | |
| Nomura Asset Management International Inc. | 6.5% | 13G | Aug 14, 2026 | filing ↗ | |
| Nomura Investment Management Business Trust | 6.5% | 13G | Aug 14, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Andrew M. Green | $287K | Sep 10, 2026 | filing ↗ |
| Andrew M. Green | $39K | Sep 3, 2026 | filing ↗ |
| Andrew M. Green | $177K | Sep 2, 2026 | filing ↗ |
| Marshall S. Stanton | $199K | Aug 27, 2026 | filing ↗ |
| James P. Mackin | $2.1M | Aug 19, 2026 | filing ↗ |
| Lance A. Berry | $20K | Aug 14, 2026 | filing ↗ |
| Andrew M. Green | $18K | Aug 14, 2026 | filing ↗ |
| Andrew M. Green | $911K | Jun 11, 2026 | filing ↗ |
| Jean F. Holloway | $341K | Mar 4, 2026 | filing ↗ |
| Lance A. Berry | $239K | Mar 3, 2026 | filing ↗ |
| John E. Davis | $173K | Mar 3, 2026 | filing ↗ |
| Jean F. Holloway | $145K | Mar 3, 2026 | filing ↗ |
| Marshall S. Stanton | $81K | Mar 3, 2026 | filing ↗ |
| James P. Mackin | $676K | Mar 3, 2026 | filing ↗ |
| Horton Amy | $34K | Mar 3, 2026 | filing ↗ |
| Jean F. Holloway | $83K | Mar 2, 2026 | filing ↗ |
| James P. Mackin | $567K | Mar 2, 2026 | filing ↗ |
| John E. Davis | $106K | Mar 2, 2026 | filing ↗ |
| Horton Amy | $24K | Mar 2, 2026 | filing ↗ |
| Lance A. Berry | $197K | Mar 2, 2026 | filing ↗ |
| Marshall S. Stanton | $58K | Mar 2, 2026 | filing ↗ |
| John E. Davis | $74K | Feb 24, 2026 | filing ↗ |
| Lance A. Berry | $160K | Feb 24, 2026 | filing ↗ |
| Jean F. Holloway | $60K | Feb 24, 2026 | filing ↗ |
| James P. Mackin | $497K | Feb 24, 2026 | filing ↗ |
| Marshall S. Stanton | $45K | Feb 24, 2026 | filing ↗ |
| Horton Amy | $30K | Feb 24, 2026 | filing ↗ |
| Horton Amy | $65K | Feb 23, 2026 | filing ↗ |
| James P. Mackin | $788K | Feb 23, 2026 | filing ↗ |
| Jean F. Holloway | $116K | Feb 23, 2026 | filing ↗ |
| John E. Davis | $142K | Feb 23, 2026 | filing ↗ |
| Lance A. Berry | $187K | Feb 23, 2026 | filing ↗ |
| Marshall S. Stanton | $91K | Feb 23, 2026 | filing ↗ |
| John E. Davis | $226K | Dec 15, 2025 | filing ↗ |
| Horton Amy | $203K | Dec 8, 2025 | filing ↗ |
| James P. Mackin | $1.4M | Dec 3, 2025 | filing ↗ |
| Jean F. Holloway | $331K | Dec 3, 2025 | filing ↗ |
| James P. Mackin | $1.4M | Dec 2, 2025 | filing ↗ |
| Marshall S. Stanton | $2.1M | Nov 21, 2025 | filing ↗ |
| Marshall S. Stanton | $675K | Nov 20, 2025 | filing ↗ |
| Elizabeth A. Hoff | $189K | Nov 18, 2025 | filing ↗ |
| John E. Davis | $289K | Nov 17, 2025 | filing ↗ |
| Horton Amy | $274K | Nov 17, 2025 | filing ↗ |
| Jean F. Holloway | $289K | Nov 17, 2025 | filing ↗ |
| Jean F. Holloway | $288K | Nov 14, 2025 | filing ↗ |
| John E. Davis | $286K | Nov 14, 2025 | filing ↗ |
| Horton Amy | $160K | Nov 13, 2025 | filing ↗ |
| Jean F. Holloway | $264K | Nov 13, 2025 | filing ↗ |
| James P. Mackin | $1.6M | Nov 13, 2025 | filing ↗ |
| Marshall S. Stanton | $229K | Nov 13, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Aug 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 6, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 18, 2026 | filing ↗ |
| Other events (8.01) | May 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 18, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 12, 2026 | filing ↗ |
| Material agreement (1.01) | May 7, 2026 | filing ↗ |
| Earnings (2.02) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Earnings (2.02) | Feb 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 12, 2026 | filing ↗ |
| Earnings (2.02) | Nov 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 6, 2025 | filing ↗ |
| Material agreement (1.01) | Sep 26, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 26, 2025 | filing ↗ |