NYSE:TNC | Insider Transactions | TENNANT CO

TNC Insider Transactions

297 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

TNC insiders transaction timeline

PurchaseSale
2006-05-12: 2 purchases — PAULSON THOMAS2006-05-16: 1 purchase — PAULSON THOMAS2006-08-04: 2 sales — CARTER REX L2006-08-07: 5 sales — DYBSKY THOMAS, CARTER REX L2006-08-08: 3 sales — CARTER REX L2006-08-14: 3 sales — CARTER REX L2006-09-05: 1 sale — DYBSKY THOMAS2006-09-08: 1 sale — DYBSKY THOMAS2006-11-01: 2 purchases — MATHIESON DAVID2006-11-09: 1 sale — KILLINGSTAD CHRIS2007-03-01: 8 sales — RUSSELL EDWIN L2007-05-17: 2 sales — Hoard Heidi M2007-08-07: 2 sales — DYBSKY THOMAS2007-08-08: 2 sales — DYBSKY THOMAS2007-09-05: 6 sales — FLEIGLE MARK J2007-11-09: 1 sale — FLEIGLE MARK J2008-05-13: 1 sale — Coopersmith Steven M2008-05-15: 2 sales — DYBSKY THOMAS2008-05-28: 1 sale — DYBSKY THOMAS2008-06-05: 1 sale — Coopersmith Steven M2008-08-01: 1 purchase — MATHIESON DAVID2008-08-12: 1 purchase — Eckert Andrew J2008-09-16: 1 sale — DYBSKY THOMAS2008-09-18: 1 sale — DYBSKY THOMAS2008-12-03: 1 sale — Eckert Andrew J2009-08-04: 6 sales — DYBSKY THOMAS2009-08-11: 3 purchases — Eckert Andrew J2009-08-12: 2 purchases — Eckert Andrew J2009-11-09: 1 sale — Huijser Karel2009-11-11: 1 sale — DYBSKY THOMAS2009-11-24: 1 sale — DYBSKY THOMAS2010-02-24: 1 sale — DYBSKY THOMAS2010-04-23: 1 sale — DYBSKY THOMAS2010-05-12: 2 sales — Wilson Heidi M, Eckert Andrew J2010-05-17: 1 sale — Huijser Karel2010-08-03: 3 sales — DYBSKY THOMAS, Wilson Heidi M2010-08-05: 1 sale — Eckert Andrew J2010-11-01: 1 sale — DYBSKY THOMAS2011-02-25: 1 sale — DYBSKY THOMAS2011-03-02: 1 sale — DYBSKY THOMAS2011-03-09: 1 sale — Huijser Karel2011-06-07: 1 purchase — Austen William F.2011-08-02: 5 sales — Schaefer Michael, Westman Don B, Wilson Heidi M2011-08-03: 2 sales — Schaefer Michael2011-08-30: 1 sale — DYBSKY THOMAS2011-09-07: 1 sale — Schaefer Michael2011-09-09: 1 sale — KILLINGSTAD CHRIS2011-11-04: 1 sale — DYBSKY THOMAS2011-12-01: 1 sale — Eckert Andrew J2011-12-06: 1 sale — KILLINGSTAD CHRIS2011-12-08: 1 sale — Wilson Heidi M2012-02-03: 1 sale — DYBSKY THOMAS2012-02-14: 1 sale — DYBSKY THOMAS2012-03-09: 1 sale — Schaefer Michael2012-03-30: 1 sale — KILLINGSTAD CHRIS2012-08-02: 1 sale — Wilson Heidi M2012-08-13: 1 sale — Wilson Heidi M2012-08-28: 1 sale — BALAGNA JEFFREY A2012-09-06: 1 sale — Westman Don B2012-11-27: 1 sale — Eckert Andrew J2012-11-28: 1 sale — Eckert Andrew J2012-12-03: 1 sale — Schaefer Michael2012-12-31: 1 sale — Eckert Andrew J2013-02-13: 1 sale — DYBSKY THOMAS2013-02-25: 3 sales — Eckert Andrew J, DYBSKY THOMAS2013-02-26: 1 sale — Eckert Andrew J2013-03-04: 1 sale — Westman Don B2013-03-05: 1 sale — Westman Don B2013-03-06: 1 sale — Eckert Andrew J2013-04-10: 1 sale — DYBSKY THOMAS2013-05-02: 1 sale — DYBSKY THOMAS2013-05-03: 2 sales — Westman Don B, DYBSKY THOMAS2013-05-07: 2 sales — DYBSKY THOMAS2013-05-10: 1 sale — Eckert Andrew J2013-05-14: 1 sale — Eckert Andrew J2013-05-17: 1 sale — DYBSKY THOMAS2013-05-21: 1 sale — Wilson Heidi M2013-06-18: 1 sale — DYBSKY THOMAS2013-07-09: 1 sale — DYBSKY THOMAS2013-08-01: 1 sale — Wilson Heidi M2013-08-22: 2 sales — KILLINGSTAD CHRIS2013-08-23: 1 sale — KILLINGSTAD CHRIS2013-08-26: 1 sale — KILLINGSTAD CHRIS2013-09-10: 1 sale — KILLINGSTAD CHRIS2013-10-28: 7 sales — Schaefer Michael, DYBSKY THOMAS, Westman Don B2013-10-29: 4 sales — Schaefer Michael, Westman Don B, Eckert Andrew J2013-11-14: 1 sale — Wilson Heidi M2013-11-15: 1 sale — DYBSKY THOMAS2013-11-18: 1 sale — DYBSKY THOMAS2013-11-21: 1 sale — Zay Richard H.2013-12-09: 1 sale — Schaefer Michael2014-01-16: 1 sale — Wilson Heidi M2014-05-21: 1 sale — Zay Richard H.2014-05-27: 1 sale — Eckert Andrew J2014-07-29: 2 sales — KILLINGSTAD CHRIS, Wilson Heidi M2015-03-03: 1 sale — Sonnenberg Steven Alan2015-03-04: 2 sales — Sonnenberg Steven Alan2015-03-05: 1 sale — Wilson Heidi M2015-11-20: 1 sale — Wilson Heidi M2015-12-21: 1 sale — PAULSON THOMAS2016-04-26: 1 sale — PAULSON THOMAS2016-04-28: 1 sale — Wilson Heidi M2016-06-08: 1 sale — PAULSON THOMAS2016-07-26: 1 sale — PAULSON THOMAS2016-08-01: 1 sale — Wilson Heidi M2016-08-02: 1 sale — Wilson Heidi M2016-11-08: 1 sale — PAULSON THOMAS2017-02-28: 1 sale — Sonnenberg Steven Alan2017-03-01: 1 sale — Sonnenberg Steven Alan2017-03-06: 1 sale — Wilson Heidi M2017-04-10: 1 sale — PAULSON THOMAS2017-05-01: 1 sale — EICHER CAROL S2017-06-02: 2 sales — PAULSON THOMAS, Zay Richard H.2017-06-05: 1 sale — PAULSON THOMAS2018-01-11: 1 sale — PAULSON THOMAS2018-04-06: 1 sale — PAULSON THOMAS2018-04-09: 1 sale — KILLINGSTAD CHRIS2018-04-10: 1 sale — KILLINGSTAD CHRIS2018-04-11: 1 sale — KILLINGSTAD CHRIS2018-04-16: 1 sale — KILLINGSTAD CHRIS2018-04-17: 1 sale — KILLINGSTAD CHRIS2018-04-23: 3 sales — Zay Richard H., PAULSON THOMAS2018-05-01: 1 sale — Huml David W.2018-08-08: 1 sale — Huml David W.2018-08-09: 2 sales — PAULSON THOMAS2018-09-06: 1 sale — Huml David W.2019-05-10: 1 sale — Sonnenberg Steven Alan2019-05-28: 1 sale — EICHER CAROL S2019-06-18: 2 sales — KILLINGSTAD CHRIS2019-07-16: 3 sales — KILLINGSTAD CHRIS2019-07-31: 3 sales — Mulligan Donal L, Zay Richard H.2019-08-01: 3 sales — KILLINGSTAD CHRIS2019-08-16: 1 sale — WICHMANN DAVID S2019-09-05: 1 sale — KILLINGSTAD CHRIS2019-09-09: 1 sale — KILLINGSTAD CHRIS2019-09-10: 1 sale — KILLINGSTAD CHRIS2019-10-01: 3 sales — KILLINGSTAD CHRIS2019-10-11: 1 sale — KILLINGSTAD CHRIS2019-11-01: 2 sales — KILLINGSTAD CHRIS2019-11-05: 1 sale — Sonnenberg Steven Alan2019-11-11: 1 sale — Zay Richard H.2019-11-14: 1 sale — Huml David W.2019-12-02: 2 sales — KILLINGSTAD CHRIS2019-12-04: 1 sale — Huml David W.2019-12-05: 1 sale — Mulligan Donal L2020-01-02: 2 sales — KILLINGSTAD CHRIS2020-02-03: 2 sales — KILLINGSTAD CHRIS2020-11-09: 3 sales — KILLINGSTAD CHRIS, Zay Richard H.2020-11-13: 1 sale — EICHER CAROL S2020-11-16: 1 sale — KILLINGSTAD CHRIS2020-11-24: 1 sale — KILLINGSTAD CHRIS2020-12-01: 1 sale — KILLINGSTAD CHRIS2020-12-03: 1 sale — WICHMANN DAVID S2020-12-07: 1 sale — Huml David W.2020-12-08: 1 sale — KILLINGSTAD CHRIS2020-12-09: 1 sale — KILLINGSTAD CHRIS2021-01-04: 1 sale — KILLINGSTAD CHRIS2021-01-22: 1 sale — KILLINGSTAD CHRIS2021-02-01: 1 sale — KILLINGSTAD CHRIS2021-02-02: 1 sale — KILLINGSTAD CHRIS2021-03-08: 1 sale — KILLINGSTAD CHRIS2021-04-07: 1 sale — KILLINGSTAD CHRIS2021-04-20: 1 sale — KILLINGSTAD CHRIS2021-05-10: 4 sales — Huml David W., Zay Richard H.2021-05-28: 1 sale — EICHER CAROL S2021-08-18: 2 sales — Zay Richard H.2021-08-20: 1 sale — Zay Richard H.2021-11-01: 1 sale — Mulligan Donal L2021-11-09: 1 sale — Arvani Azita2022-08-16: 2 sales — Zay Richard H.2022-08-19: 2 sales — EICHER CAROL S2022-11-11: 1 sale — Sonnenberg Steven Alan2023-03-07: 1 sale — Arvani Azita2023-04-03: 1 sale — Mulligan Donal L2023-05-03: 1 sale — Zay Richard H.2023-05-23: 1 sale — McKnight Carol E.2023-05-24: 2 sales — McKnight Carol E.2023-05-25: 1 sale — McKnight Carol E.2023-05-26: 1 sale — McKnight Carol E.2023-08-10: 1 sale — Zay Richard H.2023-08-14: 1 sale — Huml David W.2023-08-30: 1 sale — Sonnenberg Steven Alan2023-10-03: 1 sale — Mulligan Donal L2023-11-07: 1 sale — ERICKSON KRISTIN A.2024-02-27: 4 sales — Windley David, Zay Richard H., Mulligan Donal L and 1 more2024-02-28: 1 sale — EICHER CAROL S2024-03-04: 4 sales — Arvani Azita, Huml David W.2024-03-07: 1 sale — ERICKSON KRISTIN A.2024-03-08: 1 sale — ERICKSON KRISTIN A.2024-08-28: 1 sale — Balinski Barb2025-02-24: 1 sale — Zay Richard H.2025-02-28: 2 sales — Arvani Azita, Balinski Barb2025-08-19: 1 sale — Zay Richard H.2026-02-26: 4 purchases — Huml David W., Mulligan Donal L2026-02-26: 2 sales — Windley David, EICHER CAROL S2026-02-27: 1 purchase — Mulligan Donal L2026-02-27: 1 sale — Arvani Azita2026-03-02: 1 purchase — Glerum James T Jr.2026-05-07: 1 sale — Zay Richard H.2026-08-12: 2 purchases — Mulligan Donal L, Morse Timothy R.2006-05-122026-08-12
Insider profileRoleDateTransactionSharesPrice
Mulligan Donal LDirector2026-08-12Purchase8,000$67.34
Morse Timothy R.Director2026-08-12Purchase1,500$68.18
Zay Richard H.CHIEF COMMERCIAL OFFICER2026-05-07Sale6,875.0$88.02
Glerum James T Jr.Director2026-03-02Purchase8,163.0$61.25
Arvani AzitaDirector2026-02-27Sale3,156.0$61.4
Mulligan Donal LDirector2026-02-27Purchase3,000.0$61.61
Windley DavidDirector2026-02-26Sale3,694.0$63.86
Huml David W.PRESIDENT AND CEO2026-02-26Purchase175.0$65.48
Huml David W.PRESIDENT AND CEO2026-02-26Purchase1,225.0$65.01
Huml David W.PRESIDENT AND CEO2026-02-26Purchase2,600.0$64.02
EICHER CAROL SDirector2026-02-26Sale3,130.0$61.98
Mulligan Donal LDirector2026-02-26Purchase5,000.0$63.86
Zay Richard H.CHIEF COMMERCIAL OFFICER2025-08-19Sale4,042.0$83.21
Arvani AzitaDirector2025-02-28Sale2,358.0$85.22
Balinski BarbSVP, Chief Transf Officer2025-02-28Sale1,717.0$86.42
Zay Richard H.CHIEF COMMERCIAL OFFICER2025-02-24Sale7,053.0$87.58
Balinski BarbSVP, INNOVATION & TECHNOLOGY2024-08-28Sale1,500.0$96.61
ERICKSON KRISTIN A.SVP, GENERAL COUNSEL2024-03-08Sale556.0$110.0
ERICKSON KRISTIN A.SVP, GENERAL COUNSEL2024-03-07Sale1,270.0$110.66
Arvani AzitaDirector2024-03-04Sale1,765.0$111.72
Huml David W.PRESIDENT AND CEO2024-03-04Sale1,100.0$112.39
Huml David W.PRESIDENT AND CEO2024-03-04Sale5,695.0$111.53
Huml David W.PRESIDENT AND CEO2024-03-04Sale13,214.0$110.4
EICHER CAROL SDirector2024-02-28Sale2,298.0$116.45
Windley DavidDirector2024-02-27Sale7,250.0$113.24
Zay Richard H.CHIEF COMMERCIAL OFFICER2024-02-27Sale14,743.0$110.19
Mulligan Donal LDirector2024-02-27Sale2,358.0$110.0
Sonnenberg Steven AlanDirector2024-02-27Sale8,910.0$110.09
ERICKSON KRISTIN A.SVP, GENERAL COUNSEL2023-11-07Sale950.0$82.0
Mulligan Donal LDirector2023-10-03Sale1,765.0$73.94
Sonnenberg Steven AlanDirector2023-08-30Sale1,765.0$83.24
Huml David W.PRESIDENT AND CEO2023-08-14Sale4,599.0$83.83
Zay Richard H.CHIEF COMMERCIAL OFFICER2023-08-10Sale5,559.0$85.79
McKnight Carol E.FORMER, SVP, CHIEF ADMIN OFFR2023-05-26Sale15,999.0$75.41
McKnight Carol E.FORMER, SVP, CHIEF ADMIN OFFR2023-05-25Sale4,445.0$75.74
McKnight Carol E.SVP, CHIEF ADMIN OFFICER2023-05-24Sale1,500.0$76.83
McKnight Carol E.SVP, CHIEF ADMIN OFFICER2023-05-24Sale5,430.0$76.14
McKnight Carol E.SVP, CHIEF ADMIN OFFICER2023-05-23Sale3,832.0$77.57
Zay Richard H.CHIEF COMMERCIAL OFFICER2023-05-03Sale3,719.0$79.46
Mulligan Donal LDirector2023-04-03Sale2,320.0$68.38
Arvani AzitaDirector2023-03-07Sale2,320.0$70.69
Sonnenberg Steven AlanDirector2022-11-11Sale2,320.0$46.59
EICHER CAROL SDirector2022-08-19Sale300.0$70.12
EICHER CAROL SDirector2022-08-19Sale1,280.0$68.12
Zay Richard H.CHIEF COMMERCIAL OFFICER2022-08-16Sale441.0$71.52
Zay Richard H.CHIEF COMMERCIAL OFFICER2022-08-16Sale2,059.0$70.63
Arvani AzitaDirector2021-11-09Sale1,411.0$83.6
Mulligan Donal LDirector2021-11-01Sale2,531.0$80.0
Zay Richard H.Chief Commercial Officer2021-08-20Sale3,680.0$71.95
Zay Richard H.Chief Commercial Officer2021-08-18Sale1,100.0$73.31
Zay Richard H.Chief Commercial Officer2021-08-18Sale500.0$72.13
EICHER CAROL SDirector2021-05-28Sale1,281.0$83.24
Huml David W.President and CEO2021-05-10Sale3,932.0$86.62
Huml David W.President and CEO2021-05-10Sale1,063.0$85.23
Zay Richard H.Chief Commercial Officer2021-05-10Sale1,084.0$85.84
Zay Richard H.Chief Commercial Officer2021-05-10Sale2,698.0$84.54
KILLINGSTAD CHRISDirector2021-04-20Sale2,512.0$79.15
KILLINGSTAD CHRISDirector2021-04-07Sale5,023.0$80.93
KILLINGSTAD CHRISDirector2021-03-08Sale3,809.0$80.0
KILLINGSTAD CHRISPresident and CEO2021-02-02Sale3,297.0$70.0
KILLINGSTAD CHRISPresident and CEO2021-02-01Sale6,593.0$67.93
KILLINGSTAD CHRISPresident and CEO2021-01-22Sale3,809.0$75.0
KILLINGSTAD CHRISPresident and CEO2021-01-04Sale9,889.0$70.0
KILLINGSTAD CHRISPresident and CEO2020-12-09Sale3,270.0$70.0
KILLINGSTAD CHRISPresident and CEO2020-12-08Sale27.0$70.0
Huml David W.Chief Operating Officer2020-12-07Sale492.0$69.29
WICHMANN DAVID SDirector2020-12-03Sale1,750.0$67.63
KILLINGSTAD CHRISPresident and CEO2020-12-01Sale6,592.0$67.78
KILLINGSTAD CHRISPresident and CEO2020-11-24Sale15,302.0$70.0
KILLINGSTAD CHRISPresident and CEO2020-11-16Sale3,297.0$64.14
EICHER CAROL SDirector2020-11-13Sale1,131.0$63.3
KILLINGSTAD CHRISPresident and CEO2020-11-09Sale3,296.0$68.0
KILLINGSTAD CHRISPresident and CEO2020-11-09Sale3,296.0$65.0
Zay Richard H.SVP, Technology and Innovation2020-11-09Sale14,731.0$64.0
KILLINGSTAD CHRISPresident and CEO2020-02-03Sale1,850.0$77.7
KILLINGSTAD CHRISPresident and CEO2020-02-03Sale10,989.0$76.96
KILLINGSTAD CHRISPresident and CEO2020-01-02Sale1,638.0$77.89
KILLINGSTAD CHRISPresident and CEO2020-01-02Sale11,205.0$77.65
Mulligan Donal LDirector2019-12-05Sale1,750.0$80.0
Huml David W.SVP, Global Marketing2019-12-04Sale506.0$79.06
KILLINGSTAD CHRISPresident and CEO2019-12-02Sale10.0$74.56
KILLINGSTAD CHRISPresident and CEO2019-12-02Sale12,833.0$74.38
Huml David W.SVP, Global Marketing2019-11-14Sale424.0$70.1
Zay Richard H.SVP, The Americas2019-11-11Sale7,301.0$77.46
Sonnenberg Steven AlanDirector2019-11-05Sale4,281.0$78.49
KILLINGSTAD CHRISPresident and CEO2019-11-01Sale4,474.0$77.21
KILLINGSTAD CHRISPresident and CEO2019-11-01Sale8,369.0$76.74
KILLINGSTAD CHRISPresident and CEO2019-10-11Sale3,800.0$70.0
KILLINGSTAD CHRISPresident and CEO2019-10-01Sale650.0$71.19
KILLINGSTAD CHRISPresident and CEO2019-10-01Sale2,050.0$70.53
KILLINGSTAD CHRISPresident and CEO2019-10-01Sale6,343.0$68.22
KILLINGSTAD CHRISPresident and CEO2019-09-10Sale6,500.0$70.0
KILLINGSTAD CHRISPresident and CEO2019-09-09Sale4,143.0$68.0
KILLINGSTAD CHRISPresident and CEO2019-09-05Sale2,200.0$68.0
WICHMANN DAVID SDirector2019-08-16Sale1,660.0$69.07
KILLINGSTAD CHRISPresident and CEO2019-08-01Sale200.0$74.44
KILLINGSTAD CHRISPresident and CEO2019-08-01Sale6,446.0$73.6
KILLINGSTAD CHRISPresident and CEO2019-08-01Sale6,197.0$73.03
Mulligan Donal LDirector2019-07-31Sale2,985.0$70.0
Zay Richard H.SVP, The Americas2019-07-31Sale2,000.0$74.99