Welcome to our dedicated page for Flowserve SEC filings (Ticker: FLS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Flowserve Corporation SEC filings document the formal disclosures of a New York corporation with FLS common stock listed on the New York Stock Exchange. The filings cover operating results, Regulation FD presentations, material agreements, credit facilities and capital-structure matters tied to the company’s flow control products and services business.
Flowserve filings also include proxy and governance records, such as annual meeting materials, board composition, committee assignments, executive compensation, shareholder voting matters, and director or officer changes. Material-event reports provide updates on financial results, financing arrangements, bylaw or governance matters, and other corporate actions.
Flowserve Corporation President & CEO Robert Scott Rowe acquired 60 shares of common stock at $74.16 per share in a prescheduled transaction under the non-qualified Flowserve Corporation 2024 Employee Stock Purchase Plan. Following this acquisition, he directly holds 507,835 shares of Flowserve common stock.
Flowserve Corporation's Chief Legal Officer, Susan Claire Hudson, acquired 33 shares of common stock on July 1, 2026 at $74.16 per share. The shares were obtained under the non-qualified Flowserve Corporation 2024 Employee Stock Purchase Plan in a prescheduled transaction. Following this award, she directly holds 24,810 common shares.
Flowserve Corporation has closed its all-cash acquisition of Trillium Flow Technologies’ Valves Division for $490 million, plus working capital adjustments. The acquired business supplies highly engineered, mission-critical valves and related flow control equipment used in nuclear, traditional power generation, industrial and critical infrastructure applications.
Trillium’s valves division brings a broad portfolio of specialized valve and actuation products, nuclear and power technologies, and scalable service offerings serving global customers. Flowserve plans to integrate the business using the Flowserve Business System and its 80/20 operating principles, and expects the acquired business to generate annualized revenue of approximately $200 million with adjusted EBITDA margins in the high teens.
Kenneth I. Siegel reported a proposed sale of 1,000 shares of Common Stock. The filing lists the sale method as Distribution from a Trust or an Estate with an indicated date of 05/21/2026. The filing also discloses four sales during the past three months totaling 16,000 shares for aggregate proceeds of $1,198,620.00 across dated transactions: 05/26/2026 (9,000 shares, $649,620.00), 06/11/2026 (4,000 shares, $307,000.00), 06/15/2026 (2,000 shares, $161,000.00), and 06/16/2026 (1,000 shares, $81,000.00). The broker/dealer shown is Morgan Stanley Smith Barney LLC.
Flowserve Corp’s Chief Human Resources Officer Brian Boukalik reported routine equity compensation activity involving restricted stock units and related tax withholding. On June 16, 2026, 681 restricted stock units were converted into the same number of common shares, reflecting a derivative exercise tied to his long-term incentive plan. To cover tax obligations, 171 shares of common stock were disposed of at $78.07 per share through a tax-withholding mechanism rather than an open-market sale. Following these transactions, Boukalik directly holds 4,204 shares of common stock and 10,480 restricted stock units, which vest ratably over three years beginning on June 15, 2025 and settle the next business day after vesting.
Morgan Stanley Smith Barney LLC filed a Form 144 notice showing a proposed sale of 1,000 shares of Common Stock on 05/21/2026 (listed with an aggregate amount of $81,000.00 in the excerpt). The filing also lists prior open-market dispositions by Kenneth I. Siegel totaling 15,000 shares across three dates in May–June 2026 with aggregate proceeds shown.
FLS affiliate files a Form 144 notice to sell 2,000 shares of Common Stock. The filing lists 2,000 shares with an indicated value of $161,000 and references a distribution from a trust or an estate dated 05/21/2026. The filing also discloses prior dispositions by Kenneth I. Siegel: 9,000 shares sold 05/26/2026 for $649,620 and 4,000 shares sold 06/11/2026 for $307,000.
Morgan Stanley Smith Barney LLC reported a Form 144 notice for 4,000 shares of Common Stock associated with a distribution from a trust or an estate, dated 05/21/2026.
The filing also records a prior sale by Kenneth I. Siegel of 9,000 shares on 05/26/2026 for $649,620.00. The cover data shows a value of $307,000.00, CUSIP 127807021, and an internal filing date of 06/11/2026.
Flowserve Corporation President & CEO Robert Scott Rowe acquired 58 shares of Common Stock in a prescheduled transaction under the non-qualified Flowserve Corporation 2024 Employee Stock Purchase Plan. The shares were acquired at a price of $75.51 per share, bringing his directly held stake to 507,775 shares following the transaction.
Flowserve Corporation’s Chief Legal Officer, Susan Claire Hudson, acquired 32 shares of common stock at $75.51 per share. These shares were obtained under the non-qualified Flowserve Corporation 2024 Employee Stock Purchase Plan in a prescheduled transaction, increasing her direct holdings to 24,777 shares.