Avantor, Inc. filings document operating results, financial condition and segment reporting for a life science tools company serving life sciences and advanced technology customers. Recent 8-K reports furnish quarterly and annual earnings releases, non-GAAP measures such as adjusted EBITDA and free cash flow, guidance references, and the realignment of reportable segments into VWR Distribution & Services and Bioscience & Medtech Products, including recast historical segment information.
The company’s proxy and current reports also disclose governance matters, director elections, board committee assignments, executive officer transitions, compensation arrangements and annual meeting materials. These filings frame Avantor’s public-company disclosures around its product and services portfolio, leadership structure and shareholder voting matters.
Avantor, Inc. executive Claudius Sokenu reported a small share disposition tied to equity compensation taxes. On February 23, 2026, 2,376 shares of common stock at $8.89 per share were withheld by Avantor to cover tax obligations from RSU vesting, leaving him with 252,429 shares directly held.
Avantor, Inc. executive Brittany Hankamer reported two tax-related share dispositions tied to restricted stock unit vesting. On February 23, 2026, 1,324 shares of common stock were withheld at $8.89 per share, and on February 24, 2026, 359 shares were withheld at $9.11 per share to satisfy tax withholding obligations. These were coded as Form 4 transaction code F, indicating payment of tax liability by delivering securities rather than open-market sales. After these withholdings, Hankamer directly owned 249,045 shares of Avantor common stock.
Avantor, Inc. executive vice president and chief financial officer Brent R. Jones reported a Form 4 transaction in which 2,805 shares of common stock were disposed of on February 23, 2026 to satisfy tax withholding obligations tied to vesting restricted stock units (RSUs).
The shares were withheld by Avantor, rather than sold in the open market. After this tax-withholding disposition, Jones directly owned 419,782 shares of Avantor common stock.
Avantor EVP Benoit Gourdier reported a tax-related share disposition. On February 23, 2026, 3,029 shares of Avantor common stock were withheld at $8.89 per share to cover tax obligations from vesting restricted stock units, leaving him with 362,859 directly held shares.
Avantor SVP & Chief Accounting Officer Steven W. Eck reported two small tax-related share dispositions in Avantor common stock. On February 24, 452 shares were withheld at $9.11 per share to cover tax obligations from vesting RSUs, leaving 99,333 shares held directly. On February 23, 2,017 shares were similarly withheld at $8.89 per share for taxes after RSU vesting. These are reported as dispositions for tax withholding, not open‑market sales.
Avantor, Inc. filed an amended current report to update board responsibilities for a recently elected director. The company had previously reported the election of Simon Dingemans to its Board of Directors effective January 2, 2026, but at that time had not yet determined his committee assignments.
This amendment specifies that, effective February 19, 2026, Mr. Dingemans was appointed to serve on Avantor’s Audit & Finance Committee. No financial results or major transactions are discussed in this update, which focuses solely on this corporate governance detail.
Avantor, Inc. filed an amended report to update the board responsibilities of director Sanjeev Mehra. When he was elected to the board effective December 4, 2025, his committee assignments had not yet been decided. The amendment discloses that, effective February 19, 2026, Mehra joined both the Compensation & Human Resources Committee and the Audit & Finance Committee. The filing also includes an exhibit providing the cover page formatted in Inline XBRL.
Avantor, Inc. executive Brittany Hankamer reported equity award activity and related tax withholding. On February 19, 2026, she received 80,618 shares of common stock as a grant and 317,310 stock options, both vesting in three equal installments beginning February 19, 2027. On February 20, 2026, 1,453 common shares were withheld at $9.03 per share to cover tax obligations from restricted stock unit vesting, leaving her with 250,728 common shares held directly.
Avantor, Inc. director Gregory T. Lucier reported an indirect open-market purchase of 50,000 shares of common stock on February 19, 2026 at a weighted average price of $9.16 per share. The shares were bought through a trust that purchased in multiple trades between $9.06 and $9.25 per share.
After this transaction, the trust held 50,000 shares, while Lucier also reported 8,736 shares owned directly. The filing notes the shares are held by a trust for which he is trustee and beneficiary, and he disclaims beneficial ownership beyond his pecuniary interest.
Avantor, Inc. executive Mary Blenn, EVP and Chief Operating Officer, reported equity awards received on February 19, 2026. She acquired stock options for 1,041,766 shares of common stock at an exercise price of $0.00 per option and a grant of 235,993 shares of common stock.
The filing notes that the restricted stock units vest in three equal annual installments beginning on February 19, 2027. The stock options also vest in three equal annual installments starting on the same date, aligning her compensation with long-term company performance.