Follow the people · Insider
Brian S. Olschan
Brian S. Olschan files insider transactions with the SEC as a president and coo of Acme United (ACU). We hold 9 disclosed purchases and sales filed since 3 August 2006, 8 of them in the last 90 days.
- Files forACU
- Disclosed buys and sells9 in all, 8 in the last 90 days
- Last disclosure19 August 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 23 June 2003 — 18 August 2026President and COO · Acme United (ACU)438 Form 4 lines · source: SEC Form 4
- Filed 15 August 2018 — 15 August 2018Pres, Chief Operations Officer · Acme United (ACO)3 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- ▼ sold on the open market 4,000 shares of Acme UnitedSEC Form 419 August 2026Common Stock · traded 18 August 2026 · filed 19 August 2026
- ▼ sold on the open market 3,308 shares of Acme UnitedSEC Form 419 August 2026Common Stock · traded 18 August 2026 · filed 19 August 2026
- exercised options over 20,000 shares of Acme UnitedSEC Form 417 August 2026Common Stock · traded 13 August 2026 · filed 17 August 2026
- had shares withheld for tax on 12,692 shares of Acme UnitedSEC Form 417 August 2026Common Stock · traded 13 August 2026 · filed 17 August 2026
- exercised options over 20,000 shares of Acme United (a derivative holding)SEC Form 417 August 2026Employee Stock Option · traded 13 August 2026 · filed 17 August 2026
- ▼ sold on the open market 1 share of Acme UnitedSEC Form 412 August 2026Common Stock · traded 3 August 2026 · filed 12 August 2026
- ▼ sold on the open market 981 shares of Acme UnitedSEC Form 412 August 2026Common Stock · traded 4 August 2026 · filed 12 August 2026
- ▼ sold on the open market 4,000 shares of Acme UnitedSEC Form 412 August 2026Common Stock · traded 5 August 2026 · filed 12 August 2026
- ▼ sold on the open market 125 shares of Acme UnitedSEC Form 412 August 2026Common Stock · traded 7 August 2026 · filed 12 August 2026
- ▼ sold on the open market 5,304 shares of Acme UnitedSEC Form 412 August 2026Common Stock · traded 10 August 2026 · filed 12 August 2026
- ▼ sold on the open market 159 shares of Acme UnitedSEC Form 412 August 2026Common Stock · traded 11 August 2026 · filed 12 August 2026
- ▼ sold on the open market 339 shares of Acme UnitedSEC Form 412 August 2026Common Stock · traded 12 August 2026 · filed 12 August 2026
- was granted 20,000 shares of Acme United (a derivative holding)SEC Form 431 July 2026Employee Stock Option · traded 29 July 2026 · filed 31 July 2026
- exercised options over 35,000 shares of Acme UnitedSEC Form 427 July 2026Common Stock · traded 24 July 2026 · filed 27 July 2026
- had shares withheld for tax on 24,091 shares of Acme UnitedSEC Form 427 July 2026Common Stock · traded 24 July 2026 · filed 27 July 2026
- exercised options over 35,000 shares of Acme United (a derivative holding)SEC Form 427 July 2026Employee Stock Option · traded 24 July 2026 · filed 27 July 2026
- ▼ sold on the open market 4,833 shares of Acme UnitedSEC Form 429 May 2026Common Stock · traded 28 May 2026 · filed 29 May 2026
- exercised options over 20,000 shares of Acme UnitedSEC Form 422 May 2026Common Stock · traded 21 May 2026 · filed 22 May 2026
- had shares withheld for tax on 15,204 shares of Acme UnitedSEC Form 422 May 2026Common Stock · traded 21 May 2026 · filed 22 May 2026
- exercised options over 20,000 shares of Acme United (a derivative holding)SEC Form 422 May 2026Employee Stock Option · traded 21 May 2026 · filed 22 May 2026
- exercised options over 15,000 shares of Acme UnitedSEC Form 43 March 2026Common Stock · traded 27 February 2026 · filed 3 March 2026
- returned to the issuer 15,000 shares of Acme UnitedSEC Form 43 March 2026Common Stock · traded 27 February 2026 · filed 3 March 2026
- exercised options over 15,000 shares of Acme United (a derivative holding)SEC Form 43 March 2026Employee Stock Option · traded 27 February 2026 · filed 3 March 2026
- exercised options over 15,000 shares of Acme United (a derivative holding)SEC Form 43 March 2026Employee Stock Option · traded 27 February 2026 · filed 3 March 2026
- was granted 20,000 shares of Acme United (a derivative holding)SEC Form 43 March 2026Employee Stock Option · traded 2 March 2026 · filed 3 March 2026
- was granted 20,000 shares of Acme United (a derivative holding)SEC Form 43 March 2026Employee Stock Option · traded 2 March 2026 · filed 3 March 2026
- exercised options over 15,000 shares of Acme UnitedSEC Form 43 March 2026Common Stock · traded 27 February 2026 · filed 3 March 2026
- returned to the issuer 15,000 shares of Acme UnitedSEC Form 43 March 2026Common Stock · traded 27 February 2026 · filed 3 March 2026
- was granted 20,000 shares of Acme United (a derivative holding)SEC Form 41 August 2025Employee Stock Option · traded 30 July 2025 · filed 1 August 2025
- ▼ sold on the open market 809 shares of Acme UnitedSEC Form 44 June 2025Common Stock · traded 2 June 2025 · filed 4 June 2025
- ▼ sold on the open market 1,001 shares of Acme UnitedSEC Form 44 June 2025Common Stock · traded 3 June 2025 · filed 4 June 2025
- ▼ sold on the open market 690 shares of Acme UnitedSEC Form 422 May 2025Common Stock · traded 19 May 2025 · filed 22 May 2025
- ▼ sold on the open market 306 shares of Acme UnitedSEC Form 422 May 2025Common Stock · traded 20 May 2025 · filed 22 May 2025
- ▼ sold on the open market 138 shares of Acme UnitedSEC Form 419 May 2025Common Stock · traded 28 April 2025 · filed 19 May 2025
- ▼ sold on the open market 2,285 shares of Acme UnitedSEC Form 419 May 2025Common Stock · traded 15 May 2025 · filed 19 May 2025
- ▼ sold on the open market 5,000 shares of Acme UnitedSEC Form 419 May 2025Common Stock · traded 16 May 2025 · filed 19 May 2025
- exercised options over 45,000 shares of Acme United (a derivative holding)SEC Form 422 April 2025Employee Stock Option · traded 18 April 2025 · filed 22 April 2025
- exercised options over 45,000 shares of Acme UnitedSEC Form 422 April 2025Common Stock · traded 18 April 2025 · filed 22 April 2025
- had shares withheld for tax on 34,665 shares of Acme UnitedSEC Form 422 April 2025Common Stock · traded 18 April 2025 · filed 22 April 2025
- ▼ sold on the open market 3,149 shares of Acme UnitedSEC Form 45 August 2024Common Stock · traded 26 July 2024 · filed 5 August 2024
- exercised options over 4,000 shares of Acme United (a derivative holding)SEC Form 424 July 2024Employee Stock Option · traded 22 July 2024 · filed 24 July 2024
- exercised options over 9,255 shares of Acme United (a derivative holding)SEC Form 424 July 2024Employee Stock Option · traded 22 July 2024 · filed 24 July 2024
- exercised options over 4,000 shares of Acme UnitedSEC Form 424 July 2024Common Stock · traded 22 July 2024 · filed 24 July 2024
- had shares withheld for tax on 2,966 shares of Acme UnitedSEC Form 424 July 2024Common Stock · traded 22 July 2024 · filed 24 July 2024
- exercised options over 9,255 shares of Acme UnitedSEC Form 424 July 2024Common Stock · traded 22 July 2024 · filed 24 July 2024
- had shares withheld for tax on 7,140 shares of Acme UnitedSEC Form 424 July 2024Common Stock · traded 22 July 2024 · filed 24 July 2024
- exercised options over 186 shares of Acme United (a derivative holding)SEC Form 428 May 2024Employee Stock Option · traded 24 May 2024 · filed 28 May 2024
- exercised options over 186 shares of Acme UnitedSEC Form 428 May 2024Common Stock · traded 24 May 2024 · filed 28 May 2024
- ▼ sold on the open market 186 shares of Acme UnitedSEC Form 428 May 2024Common Stock · traded 24 May 2024 · filed 28 May 2024
- exercised options over 1,219 shares of Acme United (a derivative holding)SEC Form 423 May 2024Employee Stock Option · traded 21 May 2024 · filed 23 May 2024
- exercised options over 1,219 shares of Acme UnitedSEC Form 423 May 2024Common Stock · traded 21 May 2024 · filed 23 May 2024
- ▼ sold on the open market 1,219 shares of Acme UnitedSEC Form 423 May 2024Common Stock · traded 21 May 2024 · filed 23 May 2024
- exercised options over 2 shares of Acme United (a derivative holding)SEC Form 421 May 2024Employee Stock Option · traded 16 May 2024 · filed 21 May 2024
- exercised options over 3,086 shares of Acme United (a derivative holding)SEC Form 421 May 2024Employee Stock Option · traded 20 May 2024 · filed 21 May 2024
- exercised options over 2 shares of Acme UnitedSEC Form 421 May 2024Common Stock · traded 16 May 2024 · filed 21 May 2024
- ▼ sold on the open market 2 shares of Acme UnitedSEC Form 421 May 2024Common Stock · traded 16 May 2024 · filed 21 May 2024
- exercised options over 3,086 shares of Acme UnitedSEC Form 421 May 2024Common Stock · traded 20 May 2024 · filed 21 May 2024
- ▼ sold on the open market 3,086 shares of Acme UnitedSEC Form 421 May 2024Common Stock · traded 20 May 2024 · filed 21 May 2024
- exercised options over 1,517 shares of Acme United (a derivative holding)SEC Form 416 May 2024Employee Stock Option · traded 15 May 2024 · filed 16 May 2024
- exercised options over 1,517 shares of Acme UnitedSEC Form 416 May 2024Common Stock · traded 15 May 2024 · filed 16 May 2024
- ▼ sold on the open market 1,517 shares of Acme UnitedSEC Form 416 May 2024Common Stock · traded 15 May 2024 · filed 16 May 2024
- exercised options over 7,800 shares of Acme United (a derivative holding)SEC Form 415 May 2024Employee Stock Option · traded 14 May 2024 · filed 15 May 2024
- exercised options over 7,800 shares of Acme UnitedSEC Form 415 May 2024Common Stock · traded 14 May 2024 · filed 15 May 2024
- ▼ sold on the open market 7,800 shares of Acme UnitedSEC Form 415 May 2024Common Stock · traded 14 May 2024 · filed 15 May 2024
- exercised options over 400 shares of Acme United (a derivative holding)SEC Form 410 May 2024Employee Stock Option · traded 8 May 2024 · filed 10 May 2024
- exercised options over 1,320 shares of Acme United (a derivative holding)SEC Form 410 May 2024Employee Stock Option · traded 9 May 2024 · filed 10 May 2024
- exercised options over 400 shares of Acme UnitedSEC Form 410 May 2024Common Stock · traded 8 May 2024 · filed 10 May 2024
- ▼ sold on the open market 400 shares of Acme UnitedSEC Form 410 May 2024Common Stock · traded 8 May 2024 · filed 10 May 2024
- exercised options over 1,320 shares of Acme UnitedSEC Form 410 May 2024Common Stock · traded 9 May 2024 · filed 10 May 2024
- ▼ sold on the open market 1,320 shares of Acme UnitedSEC Form 410 May 2024Common Stock · traded 9 May 2024 · filed 10 May 2024
- exercised options over 5,566 shares of Acme United (a derivative holding)SEC Form 48 May 2024Employee Stock Option · traded 6 May 2024 · filed 8 May 2024
- exercised options over 4,649 shares of Acme United (a derivative holding)SEC Form 48 May 2024Employee Stock Option · traded 7 May 2024 · filed 8 May 2024
- exercised options over 5,566 shares of Acme UnitedSEC Form 48 May 2024Common Stock · traded 6 May 2024 · filed 8 May 2024
- ▼ sold on the open market 5,566 shares of Acme UnitedSEC Form 48 May 2024Common Stock · traded 6 May 2024 · filed 8 May 2024
- exercised options over 4,649 shares of Acme UnitedSEC Form 48 May 2024Common Stock · traded 7 May 2024 · filed 8 May 2024
- ▼ sold on the open market 4,649 shares of Acme UnitedSEC Form 48 May 2024Common Stock · traded 7 May 2024 · filed 8 May 2024
- exercised options over 10,242 shares of Acme United (a derivative holding)SEC Form 47 June 2023Employee Stock Option · traded 5 June 2023 · filed 7 June 2023
- exercised options over 10,242 shares of Acme UnitedSEC Form 47 June 2023Common Stock · traded 5 June 2023 · filed 7 June 2023
- returned to the issuer 4,805 shares of Acme UnitedSEC Form 47 June 2023Common Stock · traded 5 June 2023 · filed 7 June 2023
- exercised options over 1,860 shares of Acme United (a derivative holding)SEC Form 41 June 2023Employee Stock Option · traded 30 May 2023 · filed 1 June 2023
- exercised options over 1,860 shares of Acme UnitedSEC Form 41 June 2023Common Stock · traded 30 May 2023 · filed 1 June 2023
- ▼ sold on the open market 1,860 shares of Acme UnitedSEC Form 41 June 2023Common Stock · traded 30 May 2023 · filed 1 June 2023
- exercised options over 1,700 shares of Acme United (a derivative holding)SEC Form 418 May 2023Employee Stock Option · traded 10 May 2023 · filed 18 May 2023
- exercised options over 1,700 shares of Acme UnitedSEC Form 418 May 2023Common Stock · traded 10 May 2023 · filed 18 May 2023
- ▼ sold on the open market 1,700 shares of Acme UnitedSEC Form 418 May 2023Common Stock · traded 10 May 2023 · filed 18 May 2023
- exercised options over 2,681 shares of Acme United (a derivative holding)SEC Form 410 May 2023Employee stock option · traded 9 May 2023 · filed 10 May 2023
- exercised options over 2,681 shares of Acme UnitedSEC Form 410 May 2023Common Stock · traded 9 May 2023 · filed 10 May 2023
- ▼ sold on the open market 2,681 shares of Acme UnitedSEC Form 410 May 2023Common Stock · traded 9 May 2023 · filed 10 May 2023
- exercised options over 700 shares of Acme United (a derivative holding)SEC Form 48 May 2023Employee Stock Option · traded 4 May 2023 · filed 8 May 2023
- exercised options over 700 shares of Acme UnitedSEC Form 48 May 2023Common Stock · traded 4 May 2023 · filed 8 May 2023
- ▼ sold on the open market 700 shares of Acme UnitedSEC Form 48 May 2023Common Stock · traded 4 May 2023 · filed 8 May 2023
- exercised options over 55 shares of Acme United (a derivative holding)SEC Form 43 May 2023Employee Stock Option · traded 1 May 2023 · filed 3 May 2023
- exercised options over 55 shares of Acme UnitedSEC Form 43 May 2023Common Stock · traded 1 May 2023 · filed 3 May 2023
- ▼ sold on the open market 55 shares of Acme UnitedSEC Form 43 May 2023Common Stock · traded 1 May 2023 · filed 3 May 2023
- exercised options over 1,023 shares of Acme United (a derivative holding)SEC Form 41 May 2023Employee Stock Option · traded 28 April 2023 · filed 1 May 2023
- exercised options over 1,023 shares of Acme UnitedSEC Form 41 May 2023Common Stock · traded 28 April 2023 · filed 1 May 2023
- ▼ sold on the open market 1,023 shares of Acme UnitedSEC Form 41 May 2023Common Stock · traded 28 April 2023 · filed 1 May 2023
- was granted 25,000 shares of Acme United (a derivative holding)SEC Form 45 August 2022Employee Stock Option · traded 3 August 2022 · filed 5 August 2022
- exercised options over 466 shares of Acme United (a derivative holding)SEC Form 428 July 2022Employee Stock Option · traded 25 July 2022 · filed 28 July 2022
- exercised options over 466 shares of Acme UnitedSEC Form 428 July 2022Common Stock · traded 25 July 2022 · filed 28 July 2022
- ▼ sold on the open market 466 shares of Acme UnitedSEC Form 428 July 2022Common Stock · traded 25 July 2022 · filed 28 July 2022
- exercised options over 600 shares of Acme United (a derivative holding)SEC Form 418 August 2021Employee Stock Option · traded 16 August 2021 · filed 18 August 2021
- exercised options over 600 shares of Acme UnitedSEC Form 418 August 2021Common Stock · traded 16 August 2021 · filed 18 August 2021
- ▼ sold on the open market 600 shares of Acme UnitedSEC Form 418 August 2021Common Stock · traded 16 August 2021 · filed 18 August 2021
- was granted 35,000 shares of Acme United (a derivative holding)SEC Form 413 August 2021Employee Stock Option · traded 11 August 2021 · filed 13 August 2021
- exercised options over 108 shares of Acme UnitedSEC Form 411 August 2021Common Stock · traded 9 August 2021 · filed 11 August 2021
- ▼ sold on the open market 108 shares of Acme UnitedSEC Form 411 August 2021Common Stock · traded 9 August 2021 · filed 11 August 2021
- exercised options over 108 shares of Acme United (a derivative holding)SEC Form 411 August 2021Employee Stock Option · traded 9 August 2021 · filed 11 August 2021
- exercised options over 4,000 shares of Acme United (a derivative holding)SEC Form 46 August 2021Employee Stock Option · traded 5 August 2021 · filed 6 August 2021
- exercised options over 4,000 shares of Acme UnitedSEC Form 46 August 2021Common Stock · traded 5 August 2021 · filed 6 August 2021
- ▼ sold on the open market 3,815 shares of Acme UnitedSEC Form 46 August 2021Common Stock · traded 5 August 2021 · filed 6 August 2021
- ▼ sold on the open market 185 shares of Acme UnitedSEC Form 46 August 2021Common Stock · traded 5 August 2021 · filed 6 August 2021
- exercised options over 4,000 shares of Acme United (a derivative holding)SEC Form 45 August 2021Employee Stock Option · traded 4 August 2021 · filed 5 August 2021
- exercised options over 4,000 shares of Acme UnitedSEC Form 45 August 2021Common Stock · traded 4 August 2021 · filed 5 August 2021
- ▼ sold on the open market 4,000 shares of Acme UnitedSEC Form 45 August 2021Common Stock · traded 4 August 2021 · filed 5 August 2021
- exercised options over 2,565 shares of Acme UnitedSEC Form 43 August 2021Common Stock · traded 2 August 2021 · filed 3 August 2021
- ▼ sold on the open market 2,565 shares of Acme UnitedSEC Form 43 August 2021Common Stock · traded 2 August 2021 · filed 3 August 2021
- exercised options over 4,900 shares of Acme UnitedSEC Form 43 August 2021Common Stock · traded 2 August 2021 · filed 3 August 2021
- ▼ sold on the open market 4,900 shares of Acme UnitedSEC Form 43 August 2021Common Stock · traded 2 August 2021 · filed 3 August 2021
- exercised options over 2,565 shares of Acme United (a derivative holding)SEC Form 43 August 2021Employee Stock Option · traded 2 August 2021 · filed 3 August 2021
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.