Who
Donal L. Mulligan
Director
Company insider
Files Form 4 as: Director, Tennant; Director, Herbalife; Director, Energizer Holdings; Chief Financial Officer, General Mills.
In numbers
- Trades disclosed
- 219
- Buys
- 8
- Sells
- 13
- Bought
- $3.5M
- Sold
- $21.9M
- Companies
- 4
- Companies where not an officer
- 3
- First trade
- 15 Dec 2007
- Last trade
- 12 Aug 2026
- Last filed
- 13 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 12 Aug 2026filed 13 Aug 2026 | TNC TennantMachinery | SEC FORM 4 Bought | $539K8,000 at $67.34 | filing |
| 12 Aug 2026filed 13 Aug 2026 | TNC TennantMachinery | SEC FORM 4 Bought | $539K8,000 at $67.34 | filing |
| 8 May 2026filed 12 May 2026 | HLF HerbalifeHealth Care Distribution | SEC FORM 4 Code A | —11,879 at $0.00 | filing |
| 8 May 2026filed 12 May 2026 | HLF HerbalifeHealth Care Distribution | SEC FORM 4 Code A | —11,879 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | TNC TennantMachinery | SEC FORM 4 Code A | —1,490 at $0.00 | filing |
| 7 May 2026filed 11 May 2026 | TNC TennantMachinery | SEC FORM 4 Code A | —1,490 at $0.00 | filing |
| 14 Apr 2026filed 16 Apr 2026 | TNC TennantMachinery | SEC FORM 4 Code M | $194K3,538 at $54.70 | filing |
| 14 Apr 2026filed 16 Apr 2026 | TNC TennantMachinery | SEC FORM 4 Code F | $194K2,456 at $78.81 | filing |
| 14 Apr 2026filed 16 Apr 2026 | TNC Tennantoption or derivative · Machinery | SEC FORM 4 Code M | —3,538 at $0.00 | filing |
| 14 Apr 2026filed 16 Apr 2026 | TNC Tennantoption or derivative · Machinery | SEC FORM 4 Code M | —3,538 at $0.00 | filing |
| 14 Apr 2026filed 16 Apr 2026 | TNC TennantMachinery | SEC FORM 4 Code M | $194K3,538 at $54.70 | filing |
| 14 Apr 2026filed 16 Apr 2026 | TNC TennantMachinery | SEC FORM 4 Code F | $194K2,456 at $78.81 | filing |
| 27 Feb 2026filed 2 Mar 2026 | TNC TennantMachinery | SEC FORM 4 Bought | $185K3,000 at $61.61 | filing |
| 27 Feb 2026filed 2 Mar 2026 | TNC TennantMachinery | SEC FORM 4 Bought | $185K3,000 at $61.61 | filing |
| 26 Feb 2026filed 2 Mar 2026 | TNC TennantMachinery | SEC FORM 4 Bought | $319K5,000 at $63.86 | filing |
| 26 Feb 2026filed 2 Mar 2026 | TNC TennantMachinery | SEC FORM 4 Bought | $319K5,000 at $63.86 | filing |
| 2 Jan 2026filed 5 Jan 2026 | ENR Energizer Holdingsoption or derivative · Electronic Components & EMS | SEC FORM 4 Code A | —7,534 | filing |
| 2 Jan 2026filed 5 Jan 2026 | ENR Energizer Holdingsoption or derivative · Electronic Components & EMS | SEC FORM 4 Code A | —7,534 | filing |
| 2 Dec 2025filed 3 Dec 2025 | ENR Energizer HoldingsElectronic Components & EMS | SEC FORM 4 Bought | $261K15,000 at $17.40 | filing |
| 19 May 2025filed 20 May 2025 | ENR Energizer HoldingsElectronic Components & EMS | SEC FORM 4 Bought | $237K10,000 at $23.66 | filing |
News
Tennant Company Introduces Its First Autonomous Robotic Vacuum, the P1 VACTNC · roboticstomorrow.com · 20 Oct 2026
0 headlines in the last 90 days name Donal L. Mulligan; 1 article from the last 14 days about the 2 companies they traded most, at most three about any one of them.