ESSIG STUART has filed 55 insider transactions across 4 companies since October 2022.
Most recent transaction: a grant/award of 175 shares of PIPER SANDLER COMPANIES ($PIPR) on February 04, 2026.
Activity breakdown: 1 open-market purchase and 0 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 4, 2026 | PIPER SANDLER COMPANIES | $PIPR | ESSIG STUART | Director | A | Common Stock | 175 | $0.00 | 175.0000 | 17,808,000 | 9999.99% | 0.00% |
| Oct. 30, 2025 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 13405 | $0.00 | 5,424,936.0000 | 16,001,331 | 0.25% | 0.08% |
| Oct. 30, 2025 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 2690 | $0.00 | 5,424,936.0000 | 16,001,331 | 0.05% | 0.02% |
| Oct. 1, 2025 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 192806 | $0.00 | 5,408,841.0000 | 0 | 3.70% | 0.00% |
| Oct. 1, 2025 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 960655 | $0.00 | 5,408,841.0000 | 0 | 21.60% | 0.00% |
| Aug. 14, 2025 | INTEGRA LIFESCIENCES HOLDINGS CORP | $IART | ESSIG STUART | Director | J | Common Stock | 200000 | $13.62 | 1,785,271.0000 | 77,010,000 | 10.07% | 0.26% |
| Aug. 14, 2025 | INTEGRA LIFESCIENCES HOLDINGS CORP | $IART | ESSIG STUART | Director | J | Common Stock | 200000 | $13.62 | 1,785,271.0000 | 77,010,000 | 12.62% | 0.26% |
| July 1, 2025 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 870203 | $0.00 | 4,255,380.0000 | 0 | 25.71% | 0.00% |
| July 1, 2025 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 174652 | $0.00 | 4,255,380.0000 | 0 | 4.28% | 0.00% |
| May 9, 2025 | INTEGRA LIFESCIENCES HOLDINGS CORP | $IART | ESSIG STUART | Exec. Chairman of the Board | A | Common Stock | 6939 | $0.00 | 1,760,373.0000 | 77,010,000 | 0.40% | 0.01% |
| May 9, 2025 | INTEGRA LIFESCIENCES HOLDINGS CORP | $IART | ESSIG STUART | Exec. Chairman of the Board | A | Common Stock | 24898 | $0.00 | 1,785,271.0000 | 77,010,000 | 1.41% | 0.03% |
| May 7, 2025 | IDEXX LABORATORIES INC /DE | $IDXX | ESSIG STUART | Director | A | Deferred Stock Unit | 257 | $0.00 | 257.0000 | 83,246,000 | 9999.99% | 0.00% |
| May 6, 2025 | IDEXX LABORATORIES INC /DE | $IDXX | ESSIG STUART | Director | M | Restricted Stock Unit | 262 | $0.00 | 0.0000 | 83,246,000 | 100.00% | 0.00% |
| May 6, 2025 | IDEXX LABORATORIES INC /DE | $IDXX | ESSIG STUART | Director | M | Common Stock | 262 | $0.00 | 2,236.0000 | 83,246,000 | 13.27% | 0.00% |
| May 7, 2025 | IDEXX LABORATORIES INC /DE | $IDXX | ESSIG STUART | Director | A | Non-Qualified Stock Option (right-to-buy) | 600 | $0.00 | 600.0000 | 83,246,000 | 9999.99% | 0.00% |
| April 1, 2025 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 615485 | $0.00 | 3,210,525.0000 | 0 | 23.72% | 0.00% |
| April 1, 2025 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 123529 | $0.00 | 3,210,525.0000 | 0 | 4.00% | 0.00% |
| Jan. 2, 2025 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 105610 | $0.00 | 2,502,635.0000 | 0 | 4.41% | 0.00% |
| Jan. 2, 2025 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 526200 | $0.00 | 2,502,635.0000 | 0 | 26.62% | 0.00% |
| Jan. 2, 2025 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 2000 | $0.00 | 2,502,635.0000 | 0 | 0.08% | 0.00% |
| Oct. 1, 2024 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 462423 | $0.00 | 1,839,701.0000 | 0 | 33.58% | 0.00% |
| Oct. 1, 2024 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 92810 | $0.00 | 1,839,701.0000 | 0 | 5.31% | 0.00% |
| Aug. 15, 2024 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | A | Common Stock | 2000 | $0.00 | 29,124.0000 | 0 | 7.37% | 0.00% |
| July 1, 2024 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 39311 | $0.00 | 1,284,468.0000 | 0 | 3.16% | 0.00% |
| July 1, 2024 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 195861 | $0.00 | 1,284,468.0000 | 0 | 17.99% | 0.00% |
| May 23, 2024 | INTEGRA LIFESCIENCES HOLDINGS CORP | $IART | ESSIG STUART | Exec. Chairman of the Board | P | Common Stock | 52641 | $28.49 | 1,753,434.0000 | 80,337,000 | 3.10% | 0.07% |
| May 9, 2024 | INTEGRA LIFESCIENCES HOLDINGS CORP | $IART | ESSIG STUART | Exec. Chairman of the Board | A | Common Stock | 10672 | $0.00 | 1,700,793.0000 | 80,337,000 | 0.63% | 0.01% |
| May 9, 2024 | INTEGRA LIFESCIENCES HOLDINGS CORP | $IART | ESSIG STUART | Exec. Chairman of the Board | A | Common Stock | 3163 | $0.00 | 1,690,121.0000 | 80,337,000 | 0.19% | 0.00% |
| May 6, 2024 | IDEXX LABORATORIES INC /DE | $IDXX | ESSIG STUART | Director | M | Restricted Stock Unit | 257 | $0.00 | 0.0000 | 83,978,000 | 100.00% | 0.00% |
| May 6, 2024 | IDEXX LABORATORIES INC /DE | $IDXX | ESSIG STUART | Director | M | Common Stock | 257 | $0.00 | 1,974.0000 | 83,978,000 | 14.97% | 0.00% |
| May 6, 2024 | IDEXX LABORATORIES INC /DE | $IDXX | ESSIG STUART | Director | A | Non-Qualified Stock Option (right-to-buy) | 609 | $0.00 | 609.0000 | 83,978,000 | 9999.99% | 0.00% |
| May 6, 2024 | IDEXX LABORATORIES INC /DE | $IDXX | ESSIG STUART | Director | A | Restricted Stock Unit | 262 | $0.00 | 262.0000 | 83,978,000 | 9999.99% | 0.00% |
| April 1, 2024 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 144968 | $0.00 | 1,049,296.0000 | 0 | 16.03% | 0.00% |
| April 1, 2024 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 29096 | $0.00 | 1,049,296.0000 | 0 | 2.85% | 0.00% |
| Jan. 2, 2024 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | A | Common Stock | 2000 | $0.00 | 902,356.0000 | 0 | 0.22% | 0.00% |
| Jan. 2, 2024 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 23309 | $0.00 | 902,356.0000 | 0 | 2.65% | 0.00% |
| Jan. 2, 2024 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 116134 | $0.00 | 902,356.0000 | 0 | 14.77% | 0.00% |
| Oct. 3, 2023 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 17938 | $0.00 | 735,789.0000 | 0 | 2.50% | 0.00% |
| Oct. 3, 2023 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 89371 | $0.00 | 735,789.0000 | 0 | 13.83% | 0.00% |
| July 6, 2023 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 78166 | $0.00 | 653,604.0000 | 0 | 13.58% | 0.00% |
| July 6, 2023 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | A | Common Stock | 2000 | $0.00 | 653,604.0000 | 0 | 0.31% | 0.00% |
| July 6, 2023 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 15688 | $0.00 | 653,604.0000 | 0 | 2.46% | 0.00% |
| July 6, 2023 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 15688 | $0.00 | 239,527.0000 | 0 | 7.01% | 0.00% |
| July 6, 2023 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 78166 | $0.00 | 239,527.0000 | 0 | 48.44% | 0.00% |
| May 17, 2023 | IDEXX LABORATORIES INC /DE | $IDXX | ESSIG STUART | Director | A | Non-Qualified Stock Option (right-to-buy) | 645 | $0.00 | 645.0000 | 84,600,000 | 9999.99% | 0.00% |
| May 17, 2023 | IDEXX LABORATORIES INC /DE | $IDXX | ESSIG STUART | Director | A | Restricted Stock Unit | 257 | $0.00 | 257.0000 | 84,600,000 | 9999.99% | 0.00% |
| May 12, 2023 | INTEGRA LIFESCIENCES HOLDINGS CORP | $IART | ESSIG STUART | Director | A | Common Stock | 5505 | $0.00 | 1,686,958.0000 | 83,516,000 | 0.33% | 0.01% |
| May 11, 2023 | IDEXX LABORATORIES INC /DE | $IDXX | ESSIG STUART | Director | M | Restricted Stock Unit | 344 | $0.00 | 0.0000 | 84,600,000 | 100.00% | 0.00% |
| May 11, 2023 | IDEXX LABORATORIES INC /DE | $IDXX | ESSIG STUART | Director | M | Common Stock | 344 | $0.00 | 1,717.0000 | 84,600,000 | 25.05% | 0.00% |
| April 5, 2023 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 8123 | $0.00 | 558,480.0000 | 0 | 1.48% | 0.00% |
| April 5, 2023 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | TenPercentOwner | J | Common Stock | 40469 | $0.00 | 558,480.0000 | 0 | 7.81% | 0.00% |
| Oct. 31, 2022 | INTEGRA LIFESCIENCES HOLDINGS CORP | $IART | ESSIG STUART | Director | G | Common Stock | 159012 | $0.00 | 1,681,453.0000 | 0 | 8.64% | 0.00% |
| Jan. 5, 2023 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | Not found | A | Common Stock | 5000 | $0.00 | 2,549,443.0000 | 0 | 0.20% | 0.00% |
| Jan. 5, 2023 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | Not found | J | Common Stock | 30302 | $0.00 | 2,549,443.0000 | 0 | 1.20% | 0.00% |
| Jan. 5, 2023 | DYNATRONICS CORP | $DYNTQ | ESSIG STUART | Not found | J | Common Stock | 150978 | $0.00 | 2,549,443.0000 | 0 | 6.29% | 0.00% |