Follow the people · Insider
Michael B. Petras Jr.
Michael B. Petras Jr. files insider transactions with the SEC as an executive chairman of Sotera Health Co (SHC). We hold 1 disclosed purchase or sale filed since 24 November 2020, 1 of them in the last 90 days.
- Files forSHC
- Disclosed buys and sells1 in all, 1 in the last 90 days
- Last disclosure19 August 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 20 November 2020 — 17 August 2026Executive Chairman · Sotera Health Co (SHC)49 Form 4 lines · source: SEC Form 4
Everything they disclosed
49 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 294,515 shares of Sotera Health CoSEC Form 419 August 2026Common Stock, $0.01 par value per share ("Common Stock") · traded 17 August 2026 · filed 19 August 2026
- ▼ sold on the open market 850,000 shares of Sotera Health CoSEC Form 419 August 2026Common Stock · traded 17 August 2026 · filed 19 August 2026
- had shares withheld for tax on 31,339 shares of Sotera Health CoSEC Form 44 March 2026Common Stock, $0.01 par value per share ("Common Stock") · traded 2 March 2026 · filed 4 March 2026
- had shares withheld for tax on 40,302 shares of Sotera Health CoSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- exercised options over 89,686 shares of Sotera Health CoSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- exercised options over 89,686 shares of Sotera Health Co (a derivative holding)SEC Form 44 March 2026Share Appreciation Units · traded 2 March 2026 · filed 4 March 2026
- was granted 120,124 shares of Sotera Health Co (a derivative holding)SEC Form 44 March 2026Share Appreciation Units · traded 2 March 2026 · filed 4 March 2026
- had shares withheld for tax on 39,552 shares of Sotera Health CoSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- had shares withheld for tax on 79,104 shares of Sotera Health CoSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- was granted 240,248 shares of Sotera Health CoSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- exercised options over 89,686 shares of Sotera Health Co (a derivative holding)SEC Form 44 March 2026Share Appreciation Units · traded 2 March 2026 · filed 4 March 2026
- was granted 120,124 shares of Sotera Health Co (a derivative holding)SEC Form 44 March 2026Share Appreciation Units · traded 2 March 2026 · filed 4 March 2026
- had shares withheld for tax on 31,339 shares of Sotera Health CoSEC Form 44 March 2026"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 2 March 2026 · filed 4 March 2026
- had shares withheld for tax on 40,302 shares of Sotera Health CoSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- exercised options over 89,686 shares of Sotera Health CoSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- had shares withheld for tax on 39,552 shares of Sotera Health CoSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- had shares withheld for tax on 79,104 shares of Sotera Health CoSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- was granted 240,248 shares of Sotera Health CoSEC Form 44 March 2026Common Stock · traded 2 March 2026 · filed 4 March 2026
- ▼ sold on the open market 315,896 shares of Sotera Health CoSEC Form 410 December 2025"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 8 December 2025 · filed 10 December 2025
- ▼ sold on the open market 394,861 shares of Sotera Health CoSEC Form 410 December 2025Common Stock · traded 8 December 2025 · filed 10 December 2025
- ▼ sold on the open market 39,243 shares of Sotera Health CoSEC Form 410 December 2025Common Stock · traded 8 December 2025 · filed 10 December 2025
- was granted 149,476 shares of Sotera Health Co (a derivative holding)SEC Form 44 March 2025Performance Stock Units · traded 3 March 2025 · filed 4 March 2025
- had shares withheld for tax on 27,990 shares of Sotera Health CoSEC Form 44 March 2025"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 2 March 2025 · filed 4 March 2025
- had shares withheld for tax on 31,872 shares of Sotera Health CoSEC Form 44 March 2025Common Stock · traded 2 March 2025 · filed 4 March 2025
- had shares withheld for tax on 40,987 shares of Sotera Health CoSEC Form 44 March 2025Common Stock · traded 2 March 2025 · filed 4 March 2025
- was granted 298,953 shares of Sotera Health CoSEC Form 44 March 2025Common Stock · traded 3 March 2025 · filed 4 March 2025
- had shares withheld for tax on 29,250 shares of Sotera Health CoSEC Form 422 November 2024"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 20 November 2024 · filed 22 November 2024
- gave away 39,243 shares of Sotera Health CoSEC Form 422 November 2024"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 22 November 2024 · filed 22 November 2024
- gave away 39,243 shares of Sotera Health CoSEC Form 422 November 2024"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 22 November 2024 · filed 22 November 2024
- gave away 200,000 shares of Sotera Health CoSEC Form 412 September 2024"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 10 September 2024 · filed 12 September 2024
- was granted 544,509 shares of Sotera Health Co (a derivative holding)SEC Form 45 March 2024Stock Options · traded 4 March 2024 · filed 5 March 2024
- had shares withheld for tax on 27,990 shares of Sotera Health CoSEC Form 45 March 2024"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 2 March 2024 · filed 5 March 2024
- had shares withheld for tax on 21,574 shares of Sotera Health CoSEC Form 45 March 2024"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 2 March 2024 · filed 5 March 2024
- was granted 274,160 shares of Sotera Health CoSEC Form 45 March 2024"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 4 March 2024 · filed 5 March 2024
- ▼ sold on the open market 1,003,870 shares of Sotera Health CoSEC Form 45 March 2024"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 4 March 2024 · filed 5 March 2024
- had shares withheld for tax on 29,250 shares of Sotera Health CoSEC Form 422 November 2023"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 20 November 2023 · filed 22 November 2023
- was granted 404,094 shares of Sotera Health Co (a derivative holding)SEC Form 48 March 2023Stock Options · traded 6 March 2023 · filed 8 March 2023
- was granted 213,189 shares of Sotera Health CoSEC Form 48 March 2023"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 6 March 2023 · filed 8 March 2023
- had shares withheld for tax on 19,841 shares of Sotera Health CoSEC Form 46 March 2023"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 2 March 2023 · filed 6 March 2023
- had shares withheld for tax on 29,251 shares of Sotera Health CoSEC Form 422 November 2022"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 20 November 2022 · filed 22 November 2022
- was granted 2,108,356 shares of Sotera Health Co (a derivative holding)SEC Form 49 November 2022Stock Options · traded 7 November 2022 · filed 9 November 2022
- was granted 478,932 shares of Sotera Health Co (a derivative holding)SEC Form 44 March 2022Stock Options · traded 2 March 2022 · filed 4 March 2022
- was granted 187,219 shares of Sotera Health CoSEC Form 44 March 2022"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 2 March 2022 · filed 4 March 2022
- had shares withheld for tax on 27,517 shares of Sotera Health CoSEC Form 423 November 2021"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 20 November 2021 · filed 23 November 2021
- ▼ sold on the open market 817,439 shares of Sotera Health CoSEC Form 424 March 2021"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 22 March 2021 · filed 24 March 2021
- was granted 1,118,012 shares of Sotera Health Co (a derivative holding)SEC Form 424 November 2020Stock Options · traded 20 November 2020 · filed 24 November 2020
- was granted 260,869 shares of Sotera Health CoSEC Form 424 November 2020"Common Stock, $0.01 par value per share (""Common Stock"")" · traded 20 November 2020 · filed 24 November 2020
- returned to the issuer 437,821 shares of Sotera Health CoSEC Form 424 November 2020Common Stock · traded 24 November 2020 · filed 24 November 2020
- returned to the issuer 946,102 shares of Sotera Health CoSEC Form 424 November 2020Common Stock · traded 24 November 2020 · filed 24 November 2020
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.