David W Huml Net Worth - Insider Trades and Bio as of Jun 14, 2026

TNCTENNANT COSEC CIK: 0001624242

Estimated Net Worth

$17.9 Million5.4%vs Last Year

Last Updated: May 19, 2026 11:42 PM EST

Transaction Summary

Total Transactions40

Buy-Sell Ratio0.11

Buy Transactions1

Sell Transactions9

Transaction Volume

Total Volume-$2.62M

Net Volume$1.41M

Buy Volume-$608.55K

Sell Volume-$2.01M

Trade Analysis

AVG Trade Size-$168.67K

Largest Trade$0.00

Most Active MonthFeb

Most Active Year2023

Trading Sentiment

OverallBullish

Recent TradeNeutral

Last 90 Days0 Trades

ConvictionNone

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

David W. Huml has an estimated net worth of $17.9 Million. This is based on reported shares in TENNANT CO.

2018 was David W. Huml's most active year for acquiring shares with 7 total transactions. David W. Huml's most active month to acquire stocks was the month of January. 2024 was David W. Huml's most active year for disposing of shares, totalling 11 transactions. David W. Huml's most active month to dispose stocks was the month of January. 2024 saw David W. Huml paying a total of $1,354,183.52 for 65,681 shares, this is the most they've acquired in one year. In 2024 David W. Huml cashed out on 74,251 shares for a total of $4,485,039.25, their largest year based on trade value.

Holdings & Transactions

TNCtennant co

PRESIDENT AND CEO

Updated: Mar 10, 2026VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	—	—	—	—	Mar 10, 2026	138.56K	Grant	—	Mar 06	View
From 4	-0.04	4.27K	$61.03	-$260.48K	Mar 03, 2026	138.56K	Tax	—	Feb 28	View
From 4	0.61	54.36K	$63.56	-$608.55K	Mar 02, 2026	142.83K	Purchase	—	Apr 14 - 26	View
From 4	-0.06	3.84K	$86.56	-$332.04K	Mar 04, 2025	88.47K	Tax	—	Mar 01	View
From 4	1.01	32.06K	$89.16	-$698.03K	Feb 25, 2025	92.30K	Grant	—	Feb 21	View
From 4	—	—	—	—	Jun 10, 2024	60.24K	Grant	—	Jun 06	View
From 4/A	-0.16	11.47K	$110.34	-$1.27M	Apr 11, 2024	60.24K	Tax	—	Feb 27 - 02	View
From 4	-0.26	22.17K	$89.26	-$1.10M	Mar 05, 2024	62.63K	Sale	—	Mar 02 - 04	View
From 4	0.63	25.07K	$110.16	-$761.87K	Feb 29, 2024	64.80K	Grant	—	Feb 27	View
From 4	-0.02	810.00	—	—	Nov 01, 2023	39.72K	Grant	—	Oct 30	View
From 4	-0.09	4.60K	$74.33	-$87.37K	Aug 16, 2023	47.45K	Sale	—	Aug 14	View
From 4	0.03	1.02K	$72.88	-$32.72K	May 31, 2023	40.53K	Grant	—	Feb 28	View
From 4	-0.01	370.00	$77.86	-$28.81K	May 15, 2023	39.86K	Tax	—	May 11	View
From 4	1.42	40.11K	$72.88	-$73.90K	Mar 02, 2023	68.40K	Grant	—	Feb 28	View
From 4	-0.02	535.00	$71.80	-$38.41K	Feb 28, 2023	28.28K	Tax	—	Feb 25	View
From 4	2.21	39.31K	$78.78	-$91.94K	Mar 03, 2022	57.07K	Grant	—	Mar 01	View
From 4	-0.03	531.00	$78.99	-$41.94K	Mar 01, 2022	17.76K	Tax	—	Feb 26	View
From 4	-0.08	1.56K	$83.46	-$130.28K	Dec 09, 2021	18.29K	Tax	—	Dec 07	View
From 4	-0.20	5.00K	$86.32	-$431.18K	May 11, 2021	19.85K	Sale	—	May 10	View
From 4	2.18	34.37K	$77.60	-$127.03K	Mar 04, 2021	50.16K	Grant	—	Feb 27 - 02	View
From 4	-0.03	492.00	$69.29	-$34.09K	Dec 09, 2020	15.79K	Sale	—	Dec 07	View
From 4	0.26	4.01K	—	—	May 13, 2020	19.48K	Grant	—	May 11	View
From 4	-0.03	404.00	$71.54	-$28.90K	Mar 03, 2020	15.47K	Tax	—	Feb 29	View
From 4	0.11	1.63K	$80.79	-$63.58K	Feb 28, 2020	15.87K	Grant	—	Feb 26	View
From 4	0.69	8.83K	$67.70	-$22.27K	Feb 27, 2020	21.71K	Grant	—	Feb 27 - 25	View
From 4	-0.04	506.00	$79.06	-$40.00K	Dec 06, 2019	12.88K	Sale	—	Dec 04	View
From 4	-0.03	424.00	$70.10	-$29.72K	Nov 18, 2019	13.39K	Sale	—	Nov 14	View
From 4	1.21	15.25K	$63.65	-$31.95K	Feb 28, 2019	27.87K	Grant	—	Feb 26	View
From 4	0.67	5.04K	—	—	Dec 11, 2018	12.61K	Grant	—	Dec 07	View
From 4	-0.54	13.42K	$67.05	-$217.48K	Sep 10, 2018	11.27K	Sale	—	Sep 06	View
From 4	-0.30	6.55K	$76.49	-$40.29K	Aug 10, 2018	15.38K	Sale	—	Aug 08	View
From 4	-0.05	415.00	$72.99	-$30.29K	May 01, 2018	7.57K	Sale	—	May 01	View
From 4	2.28	14.64K	—	—	Mar 01, 2018	21.08K	Grant	—	Feb 27	View
From 4	-0.03	185.00	$64.05	-$11.85K	Nov 07, 2017	6.43K	Tax	—	Nov 03	View
From 4	2.75	13.45K	$73.20	-$19.47K	Mar 02, 2017	18.34K	Grant	—	Feb 28	View
From 4	-0.17	1.01K	$62.70	-$63.20K	Nov 07, 2016	4.89K	Tax	—	Nov 03	View
From 4	2.81	12.54K	—	—	Mar 01, 2016	17.00K	Grant	—	Feb 26	View
From 4	1.95	6.92K	—	—	Mar 03, 2015	10.47K	Grant	—	Feb 27	View
From 3	—	—	—	—	Nov 05, 2014	—	—	—	—	View
From 4	—	6.19K	—	—	Nov 05, 2014	6.19K	Grant	—	Nov 03	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions