Willis Robert, EVP and CHRO at Perrigo Co plc ($PRGO), made one open market purchase of shares worth about $36,000 in the last year. His most recent buy occurred on August 22, 2025. Among 4,983 insiders tracking open market buys, his total ranks 3,304th, well below the average of $1.5 million across 3.3 transactions per person. Robert reported no open market sales in the past 365 days.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 2, 2026 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Ordinary Shares | 2070 | $10.85 | 50,005.0000 | 138,900,000 | 4.32% | 0.00% |
| April 2, 2026 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 1081 | $10.85 | 48,924.0000 | 138,900,000 | 2.16% | 0.00% |
| April 2, 2026 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Restricted Stock Units | 2070 | $0.00 | 2,070.0000 | 138,900,000 | 50.00% | 0.00% |
| March 6, 2026 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | A | Ordinary Shares | 8019 | $10.72 | 52,113.0000 | 138,900,000 | 18.19% | 0.01% |
| March 6, 2026 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 916 | $10.72 | 44,094.0000 | 138,900,000 | 2.04% | 0.00% |
| March 6, 2026 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Ordinary Shares | 1758 | $10.72 | 45,010.0000 | 138,900,000 | 4.06% | 0.00% |
| March 6, 2026 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 1430 | $10.72 | 43,252.0000 | 138,900,000 | 3.20% | 0.00% |
| March 6, 2026 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Ordinary Shares | 2743 | $10.72 | 44,682.0000 | 138,900,000 | 6.54% | 0.00% |
| March 6, 2026 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Restricted Stock Units | 1758 | $0.00 | 0.0000 | 138,900,000 | 100.00% | 0.00% |
| March 6, 2026 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Restricted Stock Units | 2743 | $0.00 | 2,742.0000 | 138,900,000 | 50.01% | 0.00% |
| March 6, 2026 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 4178 | $10.72 | 47,935.0000 | 138,900,000 | 8.02% | 0.00% |
| Aug. 22, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | P | Ordinary Shares | 1488 | $24.10 | 41,939.0000 | 137,400,000 | 3.68% | 0.00% |
| June 6, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | A | Restricted Stock Units | 10321 | $0.00 | 10,321.0000 | 137,400,000 | 9999.99% | 0.01% |
| April 4, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 1079 | $26.31 | 40,451.0000 | 137,400,000 | 2.60% | 0.00% |
| April 4, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Ordinary Shares | 2070 | $26.31 | 41,530.0000 | 137,400,000 | 5.25% | 0.00% |
| April 4, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Restricted Stock Units | 2070 | $0.00 | 4,140.0000 | 137,400,000 | 33.33% | 0.00% |
| March 6, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Restricted Stock Units | 1759 | $0.00 | 1,758.0000 | 137,400,000 | 50.01% | 0.00% |
| March 7, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | A | Ordinary Shares | 12762 | $27.76 | 44,232.0000 | 137,400,000 | 40.55% | 0.01% |
| March 7, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 6650 | $27.76 | 37,582.0000 | 137,400,000 | 15.03% | 0.00% |
| March 7, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Ordinary Shares | 2163 | $27.76 | 39,745.0000 | 137,400,000 | 5.76% | 0.00% |
| March 7, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 1127 | $27.76 | 38,618.0000 | 137,400,000 | 2.84% | 0.00% |
| March 6, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Ordinary Shares | 1759 | $28.68 | 40,377.0000 | 137,400,000 | 4.55% | 0.00% |
| March 6, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 917 | $28.68 | 39,460.0000 | 137,400,000 | 2.27% | 0.00% |
| March 6, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | A | Restricted Stock Units | 5485 | $0.00 | 5,485.0000 | 137,400,000 | 9999.99% | 0.00% |
| March 7, 2025 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Restricted Stock Units | 2163 | $0.00 | 0.0000 | 137,400,000 | 100.00% | 0.00% |
| April 5, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | A | Restricted Stock Units | 6210 | $0.00 | 6,210.0000 | 135,300,000 | 9999.99% | 0.00% |
| March 6, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Restricted Stock Units | 1759 | $0.00 | 3,517.0000 | 135,300,000 | 33.34% | 0.00% |
| March 7, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Restricted Stock Units | 2163 | $0.00 | 2,163.0000 | 135,300,000 | 50.00% | 0.00% |
| March 7, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 1125 | $29.69 | 31,470.0000 | 135,300,000 | 3.45% | 0.00% |
| March 6, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Ordinary Shares | 1759 | $28.09 | 31,347.0000 | 135,300,000 | 5.94% | 0.00% |
| March 6, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 915 | $28.09 | 30,432.0000 | 135,300,000 | 2.92% | 0.00% |
| March 7, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Ordinary Shares | 2163 | $29.69 | 32,595.0000 | 135,300,000 | 7.11% | 0.00% |
| March 5, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 666 | $27.26 | 26,089.0000 | 135,300,000 | 2.49% | 0.00% |
| March 5, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 3792 | $27.26 | 29,588.0000 | 135,300,000 | 11.36% | 0.00% |
| March 5, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Restricted Stock Units | 1279 | $0.00 | 0.0000 | 135,300,000 | 100.00% | 0.00% |
| March 5, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Ordinary Shares | 1279 | $27.26 | 26,755.0000 | 135,300,000 | 5.02% | 0.00% |
| March 5, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | A | Ordinary Shares | 7291 | $27.26 | 33,380.0000 | 135,300,000 | 27.95% | 0.01% |
| Feb. 29, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | P | Ordinary Shares | 6000 | $25.87 | 25,105.0000 | 135,300,000 | 31.41% | 0.00% |
| March 1, 2024 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | P | Ordinary Shares | 371 | $26.30 | 25,476.0000 | 135,300,000 | 1.48% | 0.00% |
| Nov. 24, 2023 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | P | Ordinary Shares | 5550 | $31.01 | 19,105.0000 | 134,500,000 | 40.94% | 0.00% |
| March 6, 2023 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | A | Restricted Stock Units | 5276 | $0.00 | 5,276.0000 | 134,500,000 | 9999.99% | 0.00% |
| March 7, 2023 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Restricted Stock Units | 2163 | $0.00 | 4,326.0000 | 134,500,000 | 33.33% | 0.00% |
| March 7, 2023 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 1125 | $37.71 | 13,555.0000 | 134,500,000 | 7.66% | 0.00% |
| March 7, 2023 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Ordinary Shares | 2163 | $37.71 | 14,680.0000 | 134,500,000 | 17.28% | 0.00% |
| March 3, 2023 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Ordinary Shares | 952 | $38.75 | 12,400.0000 | 134,500,000 | 8.32% | 0.00% |
| March 3, 2023 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Restricted Stock Units | 952 | $0.00 | 0.0000 | 134,500,000 | 100.00% | 0.00% |
| March 3, 2023 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | A | Ordinary Shares | 4905 | $38.75 | 13,999.0000 | 134,500,000 | 53.94% | 0.00% |
| March 3, 2023 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 2551 | $38.75 | 11,448.0000 | 134,500,000 | 18.22% | 0.00% |
| March 3, 2023 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Restricted Stock Units | 1279 | $0.00 | 1,279.0000 | 134,500,000 | 50.00% | 0.00% |
| March 3, 2023 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 666 | $38.75 | 12,517.0000 | 134,500,000 | 5.05% | 0.00% |
| March 3, 2023 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | M | Ordinary Shares | 1279 | $38.75 | 13,183.0000 | 134,500,000 | 10.74% | 0.00% |
| March 3, 2023 | PERRIGO Co plc | $PRGO | Willis Robert | EVP & CHRO | F | Ordinary Shares | 496 | $38.75 | 11,904.0000 | 134,500,000 | 4.00% | 0.00% |