Michael Stubblefield compensation by year
Avantor Summary Compensation Table · all 7 fiscal years held| Component | FY2019 | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|---|
| Salary | $984,308 | $1,085,000 | $1,085,000 | $1,127,308 | $1,140,000 | $1,126,846 | $1,140,000 |
| Bonus | $130,000 | $0 | $0 | $0 | — | — | $0 |
| Stock awards | $14,000,000 | $4,813,959 | $6,633,149 | $7,371,470 | $8,529,219 | $8,651,135 | $8,125,784 |
| Option awards | $0 | $2,499,998 | $2,000,000 | $2,313,486 | $2,437,053 | $2,625,038 | $2,749,997 |
| Non-equity incentive | $1,282,296 | $2,372,081 | $3,523,212 | $0 | $188,100 | $2,085,069 | $1,022,795 |
| Pension and deferred compensation | $5,135 | $6,272 | $5,342 | $0 | $7,895 | — | $0 |
| All other | $593,526 | $479,752 | $14,210 | $19,502 | $36,500 | $37,550 | $39,355 |
| Total | $16,995,265 | $11,257,062 | $13,260,913 | $10,831,766 | $12,338,767 | $14,525,638 | $13,077,931 |
Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: Avantor, Inc. DEF 14A filed March 27, 2026, accession 0001628280-26-021572, and prior-year filings. Open the filing on EDGAR.
Equity holdings
unvested awards at FY2025 year-end| Type | Unvested units | Value at year-end | Exercise price |
|---|---|---|---|
| PSU | 157,233 | $1,801,890 | — |
| PSU | 157,232 | $1,801,879 | — |
| PSU | 107,803 | $1,235,417 | — |
| PSU | 99,005 | $1,134,592 | — |
| PSU | 71,868 | $823,607 | — |
| PSU | 49,502 | $567,293 | — |
| PSU | 17,472 | $200,229 | — |
| Option | 750,000 | — | $13.11 |
| Option | 3,380,200 | — | $23.21 |
| Option | 50,536 | — | $33.09 |
| Option | 380,886 | — | $17.49 |
| Option | 234,192 | — | $27.64 |
Per the Outstanding Equity Awards at Fiscal Year-End table in Avantor, Inc.'s FY2025 proxy; value at the fiscal year-end close, as the company printed it. The 12 largest of 15 award rows shown.
Change-in-control & termination
estimated payments Avantor discloses, by trigger · FY2025| Trigger | Cash severance | Accelerated equity | Benefits continuation | Total as disclosed |
|---|---|---|---|---|
| Death | $0 | $11,736,805 | $0 | $11,736,805 |
| Retirement | $0 | $3,036,705 | $0 | $3,036,705 |
| Involuntary termination without cause | $2,280,000 | $0 | $41,771 | $4,202,771 |
| Disability | $0 | $11,736,805 | $0 | $11,736,805 |
| Change in control and involuntary termination | $3,420,000 | $11,736,805 | $62,656 | $20,862,461 |
Per the Potential Payments Upon Termination or Change in Control table in Avantor, Inc.'s FY2025 proxy. Estimates as the company printed them; a dash means it printed no figure.
Avantor’s named executive officers, FY2025
as the company reported each| Named executive officer | Role | FY2025 total |
|---|---|---|
| Michael Stubblefield · this page | Former Chief Executive Officer | $13,077,931 |
| R. Brent Jones | Executive Vice President and Chief Financial Officer | $6,538,667 |
| Corey Walker | President Laboratory Solutions | $5,987,816 |
| Emmanuel Ligner | Director, President and Chief Executive Officer | $5,895,624 |
| Benoit Gourdier | Executive Vice President Bioscience Production | $5,225,419 |
| Claudius Sokenu | Executive Vice President, Chief Legal and Compliance Officer | $3,749,913 |
The full Avantor compensation record
free company briefThis page is one person within Avantor's record. The company brief lists every named executive, each linking to their own page.
Compensation, the day it’s disclosed
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How this record is built
Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are Avantor's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.
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