Follow the people · Insider
Donal L. Mulligan
Donal L. Mulligan files insider transactions with the SEC as a director of Tennant Co (TNC). We hold 3 disclosed purchases and sales filed since 18 December 2007, 1 of them in the last 90 days.
- Files forTNC
- Disclosed buys and sells3 in all, 1 in the last 90 days
- Last disclosure13 August 2026
Positions held
4 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 26 February 2010 — 12 August 2026Director · Tennant Co (TNC)55 Form 4 lines · source: SEC Form 4
- Filed 6 May 2021 — 8 May 2026Director · Herbalife Nutrition (HLF)10 Form 4 lines · source: SEC Form 4
- Filed 1 April 2021 — 2 January 2026Director · Energizer Holdings (ENR)15 Form 4 lines · source: SEC Form 4
- Filed 15 December 2007 — 15 July 2019Chief Financial Officer · General Mills (GIS)133 Form 4 lines · source: SEC Form 4
Everything they disclosed
120 entries, newest first — one per disclosure report, one per Form 4 line- ▲ bought on the open market 8,000 shares of Tennant CoSEC Form 413 August 2026Common Stock · traded 12 August 2026 · filed 13 August 2026
- was granted 11,879 shares of HerbalifeSEC Form 412 May 2026Common Stock · traded 8 May 2026 · filed 12 May 2026
- was granted 1,490 shares of Tennant CoSEC Form 411 May 2026Common Stock · traded 7 May 2026 · filed 11 May 2026
- exercised options over 3,538 shares of Tennant CoSEC Form 416 April 2026Common Stock · traded 14 April 2026 · filed 16 April 2026
- had shares withheld for tax on 2,456 shares of Tennant CoSEC Form 416 April 2026Common Stock · traded 14 April 2026 · filed 16 April 2026
- exercised options over 3,538 shares of Tennant Co (a derivative holding)SEC Form 416 April 2026Stock Option (right to buy) · traded 14 April 2026 · filed 16 April 2026
- ▲ bought on the open market 5,000 shares of Tennant CoSEC Form 42 March 2026Common Stock · traded 26 February 2026 · filed 2 March 2026
- ▲ bought on the open market 3,000 shares of Tennant CoSEC Form 42 March 2026Common Stock · traded 27 February 2026 · filed 2 March 2026
- ▲ bought on the open market 5,000 shares of Tennant CoSEC Form 42 March 2026Common Stock · traded 26 February 2026 · filed 2 March 2026
- ▲ bought on the open market 3,000 shares of Tennant CoSEC Form 42 March 2026Common Stock · traded 27 February 2026 · filed 2 March 2026
- was granted 7,534 shares of Energizer Holdings (a derivative holding)SEC Form 45 January 2026Restricted Stock Unit Award 1/2/2026 · traded 2 January 2026 · filed 5 January 2026
- was granted 7,534 shares of Energizer Holdings (a derivative holding)SEC Form 45 January 2026Restricted Stock Unit Award 1/2/2026 · traded 2 January 2026 · filed 5 January 2026
- ▲ bought on the open market 15,000 shares of Energizer HoldingsSEC Form 43 December 2025Common Stock · traded 2 December 2025 · filed 3 December 2025
- ▲ bought on the open market 10,000 shares of Energizer HoldingsSEC Form 420 May 2025Common Stock · traded 19 May 2025 · filed 20 May 2025
- was granted 1,815 shares of Tennant CoSEC Form 48 May 2025Common Stock · traded 6 May 2025 · filed 8 May 2025
- was granted 21,857 shares of HerbalifeSEC Form 46 May 2025Common Stock · traded 2 May 2025 · filed 6 May 2025
- was granted 4,335 shares of Energizer Holdings (a derivative holding)SEC Form 43 January 2025Restricted Stock Unit Award 1/2/2025 · traded 2 January 2025 · filed 3 January 2025
- exercised options over 4,709 shares of Energizer Holdings (a derivative holding)SEC Form 43 January 2025Restricted Stock Unit Award 1/2/2024 · traded 2 January 2025 · filed 3 January 2025
- exercised options over 4,709 shares of Energizer HoldingsSEC Form 43 January 2025Common Stock · traded 2 January 2025 · filed 3 January 2025
- was granted 1,073 shares of Tennant CoSEC Form 410 May 2024Common Stock · traded 8 May 2024 · filed 10 May 2024
- ▲ bought on the open market 30,000 shares of HerbalifeSEC Form 46 May 2024Common Stock · traded 3 May 2024 · filed 6 May 2024
- was granted 15,657 shares of HerbalifeSEC Form 46 May 2024Common Stock · traded 3 May 2024 · filed 6 May 2024
- exercised options over 2,358 shares of Tennant Co (a derivative holding)SEC Form 429 February 2024Stock Option (right to buy) · traded 27 February 2024 · filed 29 February 2024
- exercised options over 2,358 shares of Tennant CoSEC Form 429 February 2024Common Stock · traded 27 February 2024 · filed 29 February 2024
- ▼ sold on the open market 2,358 shares of Tennant CoSEC Form 429 February 2024Common Stock · traded 27 February 2024 · filed 29 February 2024
- was granted 4,709 shares of Energizer Holdings (a derivative holding)SEC Form 44 January 2024Restricted Stock Unit Award 1/2/2024 · traded 2 January 2024 · filed 4 January 2024
- exercised options over 1,765 shares of Tennant Co (a derivative holding)SEC Form 45 October 2023Stock Option (right to buy) · traded 3 October 2023 · filed 5 October 2023
- exercised options over 1,765 shares of Tennant CoSEC Form 45 October 2023Common Stock · traded 3 October 2023 · filed 5 October 2023
- ▼ sold on the open market 1,765 shares of Tennant CoSEC Form 45 October 2023Common Stock · traded 3 October 2023 · filed 5 October 2023
- was granted 11,029 shares of HerbalifeSEC Form 48 May 2023Common Stock · traded 4 May 2023 · filed 8 May 2023
- was granted 1,447 shares of Tennant CoSEC Form 45 May 2023Common Stock · traded 3 May 2023 · filed 5 May 2023
- exercised options over 2,320 shares of Tennant Co (a derivative holding)SEC Form 45 April 2023Stock Option (right to buy) · traded 3 April 2023 · filed 5 April 2023
- exercised options over 2,320 shares of Tennant CoSEC Form 45 April 2023Common Stock · traded 3 April 2023 · filed 5 April 2023
- ▼ sold on the open market 2,320 shares of Tennant CoSEC Form 45 April 2023Common Stock · traded 3 April 2023 · filed 5 April 2023
- ▲ bought on the open market 15,000 shares of Herbalife NutritionSEC Form 424 February 2023Common Stock · traded 22 February 2023 · filed 24 February 2023
- gave away 15,000 shares of Herbalife NutritionSEC Form 413 February 2023Common Stock · traded 21 November 2022 · filed 13 February 2023
- exercised options over 3,561 shares of Energizer Holdings (a derivative holding)SEC Form 45 January 2023Restricted Stock Unit Award 1/3/2022 · traded 3 January 2023 · filed 5 January 2023
- was granted 4,244 shares of Energizer Holdings (a derivative holding)SEC Form 45 January 2023Restricted Stock Unit Award 1/3/2023 · traded 3 January 2023 · filed 5 January 2023
- exercised options over 3,561 shares of Energizer HoldingsSEC Form 45 January 2023Common Stock · traded 3 January 2023 · filed 5 January 2023
- ▲ bought on the open market 15,000 shares of Herbalife NutritionSEC Form 412 May 2022Common Stock · traded 11 May 2022 · filed 12 May 2022
- was granted 5,387 shares of Herbalife NutritionSEC Form 49 May 2022Common Stock · traded 5 May 2022 · filed 9 May 2022
- was granted 1,736 shares of Tennant CoSEC Form 45 May 2022Common Stock · traded 3 May 2022 · filed 5 May 2022
- was granted 3,561 shares of Energizer Holdings (a derivative holding)SEC Form 45 January 2022Restricted Stock Unit Award 1/3/2022 · traded 3 January 2022 · filed 5 January 2022
- exercised options over 2,249 shares of Energizer Holdings (a derivative holding)SEC Form 45 January 2022Restricted Stock Unit Award 4-1-2021 · traded 4 January 2022 · filed 5 January 2022
- exercised options over 2,249 shares of Energizer HoldingsSEC Form 45 January 2022Common Stock · traded 4 January 2022 · filed 5 January 2022
- exercised options over 2,531 shares of Tennant Co (a derivative holding)SEC Form 43 November 2021Employee Stock Option (right to buy) · traded 1 November 2021 · filed 3 November 2021
- exercised options over 2,531 shares of Tennant CoSEC Form 43 November 2021Common Stock · traded 1 November 2021 · filed 3 November 2021
- ▼ sold on the open market 2,531 shares of Tennant CoSEC Form 43 November 2021Common Stock · traded 1 November 2021 · filed 3 November 2021
- was granted 1,283 shares of Tennant CoSEC Form 411 May 2021Common Stock · traded 7 May 2021 · filed 11 May 2021
- was granted 3,173 shares of Herbalife NutritionSEC Form 410 May 2021Common Stock · traded 6 May 2021 · filed 10 May 2021
- was granted 2,249 shares of Energizer Holdings (a derivative holding)SEC Form 45 April 2021Restricted Stock Unit Award 4-1-2021 · traded 1 April 2021 · filed 5 April 2021
- was granted 1,955 shares of Tennant CoSEC Form 413 May 2020Common Stock · traded 11 May 2020 · filed 13 May 2020
- exercised options over 1,750 shares of Tennant Co (a derivative holding)SEC Form 410 December 2019Stock Option (right to buy) · traded 5 December 2019 · filed 10 December 2019
- exercised options over 1,750 shares of Tennant CoSEC Form 410 December 2019Common Stock · traded 5 December 2019 · filed 10 December 2019
- ▼ sold on the open market 1,750 shares of Tennant CoSEC Form 410 December 2019Common Stock · traded 5 December 2019 · filed 10 December 2019
- exercised options over 2,256 shares of Tennant Co (a derivative holding)SEC Form 42 August 2019Stock Option (right to buy) · traded 31 July 2019 · filed 2 August 2019
- exercised options over 729 shares of Tennant Co (a derivative holding)SEC Form 42 August 2019Stock Option (right to buy) · traded 31 July 2019 · filed 2 August 2019
- exercised options over 2,256 shares of Tennant CoSEC Form 42 August 2019Common Stock · traded 31 July 2019 · filed 2 August 2019
- exercised options over 729 shares of Tennant CoSEC Form 42 August 2019Common Stock · traded 31 July 2019 · filed 2 August 2019
- ▼ sold on the open market 2,985 shares of Tennant CoSEC Form 42 August 2019Common Stock · traded 31 July 2019 · filed 2 August 2019
- had shares withheld for tax on 2,416 shares of General MillsSEC Form 417 July 2019Common Stock · traded 15 July 2019 · filed 17 July 2019
- had shares withheld for tax on 6,840 shares of General MillsSEC Form 43 July 2019Common Stock · traded 1 July 2019 · filed 3 July 2019
- had shares withheld for tax on 2,183 shares of General MillsSEC Form 42 July 2019Common Stock · traded 30 June 2019 · filed 2 July 2019
- had shares withheld for tax on 1,170 shares of General MillsSEC Form 42 July 2019Common Stock · traded 30 June 2019 · filed 2 July 2019
- had shares withheld for tax on 1,659 shares of General MillsSEC Form 42 July 2019Common Stock · traded 30 June 2019 · filed 2 July 2019
- was granted 44,228 shares of General Mills (a derivative holding)SEC Form 427 June 2019Non-Qualified Stock Option (right to buy) · traded 25 June 2019 · filed 27 June 2019
- was granted 8,846 shares of General MillsSEC Form 427 June 2019Common Stock · traded 25 June 2019 · filed 27 June 2019
- gave away 20,263 shares of General MillsSEC Form 427 June 2019Common Stock · traded 25 June 2019 · filed 27 June 2019
- gave away 8,496 shares of General MillsSEC Form 426 June 2019Common Stock · traded 28 May 2019 · filed 26 June 2019
- had shares withheld for tax on 5,054 shares of General MillsSEC Form 426 June 2019Common Stock · traded 24 June 2019 · filed 26 June 2019
- was granted 2,407 shares of General MillsSEC Form 426 June 2019Common Stock · traded 24 June 2019 · filed 26 June 2019
- was granted 3,610 shares of General MillsSEC Form 426 June 2019Common Stock · traded 24 June 2019 · filed 26 June 2019
- was granted 1,679 shares of Tennant CoSEC Form 410 May 2019Common Stock · traded 8 May 2019 · filed 10 May 2019
- exercised options over 126,337 shares of General Mills (a derivative holding)SEC Form 425 March 2019Non-Qualified Stock Option (right to buy) · traded 21 March 2019 · filed 25 March 2019
- exercised options over 126,337 shares of General MillsSEC Form 425 March 2019Common Stock · traded 21 March 2019 · filed 25 March 2019
- ▼ sold on the open market 126,337 shares of General MillsSEC Form 425 March 2019Common Stock · traded 21 March 2019 · filed 25 March 2019
- exercised options over 120,722 shares of General Mills (a derivative holding)SEC Form 415 March 2019Non-Qualified Stock Option (right to buy) · traded 14 March 2019 · filed 15 March 2019
- gave away 3,300 shares of General MillsSEC Form 415 March 2019Common Stock · traded 23 August 2018 · filed 15 March 2019
- exercised options over 120,722 shares of General MillsSEC Form 415 March 2019Common Stock · traded 14 March 2019 · filed 15 March 2019
- ▼ sold on the open market 120,722 shares of General MillsSEC Form 415 March 2019Common Stock · traded 14 March 2019 · filed 15 March 2019
- was granted 103,127 shares of General Mills (a derivative holding)SEC Form 428 June 2018Non-Qualified Stock Option (right to buy) · traded 26 June 2018 · filed 28 June 2018
- was granted 10,313 shares of General MillsSEC Form 428 June 2018Common Stock · traded 26 June 2018 · filed 28 June 2018
- was granted 4,345 shares of General MillsSEC Form 428 June 2018Common Stock · traded 26 June 2018 · filed 28 June 2018
- was granted 1,353 shares of Tennant CoSEC Form 419 June 2018Common Stock · traded 26 April 2018 · filed 19 June 2018
- gave away 2,850 shares of General MillsSEC Form 46 June 2018Common Stock · traded 11 September 2017 · filed 6 June 2018
- gave away 2,850 shares of General MillsSEC Form 46 June 2018Common Stock · traded 22 December 2017 · filed 6 June 2018
- gave away 335 shares of General MillsSEC Form 46 June 2018Common Stock · traded 24 April 2018 · filed 6 June 2018
- gave away 900 shares of General MillsSEC Form 47 December 2017Common Stock · traded 28 June 2017 · filed 7 December 2017
- gave away 2,850 shares of General MillsSEC Form 47 December 2017Common Stock · traded 20 November 2017 · filed 7 December 2017
- exercised options over 108,840 shares of General MillsSEC Form 47 December 2017Common Stock · traded 5 December 2017 · filed 7 December 2017
- had shares withheld for tax on 83,389 shares of General MillsSEC Form 47 December 2017Common Stock · traded 5 December 2017 · filed 7 December 2017
- exercised options over 108,840 shares of General Mills (a derivative holding)SEC Form 47 December 2017Non-Qualified Stock Option (right to buy) · traded 5 December 2017 · filed 7 December 2017
- was granted 11,123 shares of General MillsSEC Form 429 June 2017Common Stock · traded 27 June 2017 · filed 29 June 2017
- was granted 111,221 shares of General Mills (a derivative holding)SEC Form 429 June 2017Non-Qualified Stock Option (right to buy) · traded 27 June 2017 · filed 29 June 2017
- gave away 530 shares of General MillsSEC Form 427 June 2017Common Stock · traded 8 June 2017 · filed 27 June 2017
- had shares withheld for tax on 2,415 shares of General MillsSEC Form 427 June 2017Common Stock · traded 25 June 2017 · filed 27 June 2017
- had shares withheld for tax on 4,201 shares of General MillsSEC Form 427 June 2017Common Stock · traded 25 June 2017 · filed 27 June 2017
- was granted 684 shares of Tennant CoSEC Form 41 May 2017Common Stock · traded 27 April 2017 · filed 1 May 2017
- was granted 3,014 shares of Tennant Co (a derivative holding)SEC Form 41 May 2017Stock Option (right to buy) · traded 27 April 2017 · filed 1 May 2017
- gave away 2,100 shares of General MillsSEC Form 418 October 2016Common Stock · traded 12 July 2016 · filed 18 October 2016
- gave away 2,100 shares of General MillsSEC Form 418 October 2016Common Stock · traded 1 August 2016 · filed 18 October 2016
- gave away 1,850 shares of General MillsSEC Form 418 October 2016Common Stock · traded 5 August 2016 · filed 18 October 2016
- had shares withheld for tax on 11,426 shares of General MillsSEC Form 46 July 2016Common Stock · traded 1 July 2016 · filed 6 July 2016
- had shares withheld for tax on 1,918 shares of General MillsSEC Form 428 June 2016Common Stock · traded 26 June 2016 · filed 28 June 2016
- had shares withheld for tax on 7,653 shares of General MillsSEC Form 428 June 2016Common Stock · traded 26 June 2016 · filed 28 June 2016
- was granted 11,426 shares of General MillsSEC Form 423 June 2016Common Stock · traded 21 June 2016 · filed 23 June 2016
- was granted 74 shares of General MillsSEC Form 423 June 2016Common Stock · traded 21 June 2016 · filed 23 June 2016
- was granted 114,251 shares of General Mills (a derivative holding)SEC Form 423 June 2016Non-Qualified Stock Option (right to buy) · traded 21 June 2016 · filed 23 June 2016
- exercised options over 62,400 shares of General MillsSEC Form 413 May 2016Common Stock · traded 12 May 2016 · filed 13 May 2016
- ▼ sold on the open market 45,968 shares of General MillsSEC Form 413 May 2016Common Stock · traded 12 May 2016 · filed 13 May 2016
- exercised options over 62,400 shares of General Mills (a derivative holding)SEC Form 413 May 2016Non-Qualified Stock Option (right to buy) · traded 12 May 2016 · filed 13 May 2016
- was granted 914 shares of Tennant CoSEC Form 42 May 2016Common Stock · traded 28 April 2016 · filed 2 May 2016
- was granted 3,538 shares of Tennant Co (a derivative holding)SEC Form 42 May 2016Stock Option (right to buy) · traded 28 April 2016 · filed 2 May 2016
- had shares withheld for tax on 1,176 shares of General MillsSEC Form 427 April 2016Common Stock · traded 26 April 2016 · filed 27 April 2016
- gave away 1,750 shares of General MillsSEC Form 423 November 2015Common Stock · traded 18 November 2015 · filed 23 November 2015
- gave away 3,150 shares of General MillsSEC Form 412 November 2015Common Stock · traded 6 November 2015 · filed 12 November 2015
- gave away 500 shares of General MillsSEC Form 418 August 2015Common Stock · traded 10 June 2015 · filed 18 August 2015
- ▼ sold on the open market 12,000 shares of General MillsSEC Form 422 July 2015Common Stock · traded 21 July 2015 · filed 22 July 2015
- was granted 5,788 shares of General MillsSEC Form 42 July 2015Common Stock · traded 30 June 2015 · filed 2 July 2015
- was granted 3,102 shares of General MillsSEC Form 42 July 2015Common Stock · traded 30 June 2015 · filed 2 July 2015
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.