Richard Ronald, a director at Emergent BioSolutions Inc. ($EBS), sold shares on the open market twice in the last 365 days for a total of $263 thousand. His most recent sale occurred on December 5, 2025. These sales rank 7,848th among 11,678 individual insiders in our database, where the average is $8.6 million across 6.4 transactions. Ronald made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 5, 2025 | Emergent BioSolutions Inc. | $EBS | Richard Ronald | Director | M | Stock Option (Right to Buy) | 25748 | $0.00 | 0.0000 | 56,700,000 | 100.00% | 0.05% |
| Dec. 5, 2025 | Emergent BioSolutions Inc. | $EBS | Richard Ronald | Director | S | Common Stock | 7100 | $12.11 | 98,417.0000 | 56,700,000 | 6.73% | 0.01% |
| Dec. 5, 2025 | Emergent BioSolutions Inc. | $EBS | Richard Ronald | Director | M | Common Stock | 25748 | $5.02 | 124,165.0000 | 56,700,000 | 26.16% | 0.05% |
| Dec. 5, 2025 | Emergent BioSolutions Inc. | $EBS | Richard Ronald | Director | F | Common Stock | 10864 | $11.90 | 113,301.0000 | 56,700,000 | 8.75% | 0.02% |
| Dec. 5, 2025 | Emergent BioSolutions Inc. | $EBS | Richard Ronald | Director | S | Common Stock | 14884 | $11.90 | 98,417.0000 | 56,700,000 | 13.14% | 0.03% |
| April 30, 2025 | Emergent BioSolutions Inc. | $EBS | Richard Ronald | Director | A | Stock Option (Right to Buy) | 15824 | $0.00 | 41,572.0000 | 53,000,000 | 61.46% | 0.03% |
| April 30, 2025 | Emergent BioSolutions Inc. | $EBS | Richard Ronald | Director | A | Common Stock | 34403 | $0.00 | 105,517.0000 | 53,000,000 | 48.38% | 0.06% |
| May 23, 2024 | Emergent BioSolutions Inc. | $EBS | Richard Ronald | Director | A | Common Stock | 17430 | $0.00 | 71,114.0000 | 51,200,000 | 32.47% | 0.03% |
| May 23, 2024 | Emergent BioSolutions Inc. | $EBS | Richard Ronald | Director | A | Stock Option (Right to Buy) | 25748 | $0.00 | 25,748.0000 | 51,200,000 | 9999.99% | 0.05% |