John P Stupp Jr Net Worth - Insider Trades and Bio as of Jul 16, 2026

SRSPIRE INCSEC CIK: 0001085535

Estimated Net Worth

$171 Million0.0%vs Last Year

Last Updated: May 19, 2026 11:07 PM EST

Transaction Summary

Total Transactions72

Buy-Sell Ratio0.00

Buy Transactions0

Sell Transactions3

Transaction Volume

Total Volume-$961.90K

Net Volume$961.90K

Buy Volume$0

Sell Volume-$961.90K

Trade Analysis

AVG Trade Size-$1.02M

Largest Trade$124.92K

Most Active MonthJan

Most Active Year2017

Trading Sentiment

OverallBullish

Recent TradeNeutral

Last 90 Days0 Trades

ConvictionNone

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

John P Stupp Jr has an estimated net worth of $171 Million. This is based on reported shares across multiple companies, which include ATRION CORP, and SPIRE INC.

2010 was John P Stupp Jr's most active year for acquiring shares with 8 total transactions. John P Stupp Jr's most active month to acquire stocks was the month of December. 2008 was John P Stupp Jr's most active year for disposing of shares, totalling 6 transactions. John P Stupp Jr's most active month to dispose stocks was the month of December. 2008 saw John P Stupp Jr paying a total of $156,485.00 for 13,647.88 shares, this is the most they've acquired in one year. In 2024 John P Stupp Jr cashed out on 151,205.12 shares for a total of $69,554,355.20, their largest year based on trade value.

Holdings & Transactions

SRspire inc

Updated: Feb 11, 2025VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.20	1.75K	$71.38	$124.92K	Feb 11, 2025	1.13M	Grant	—	Feb 07	View
From 4	0.33	2.15K	$58.03	$124.76K	Feb 06, 2024	8.63K	Grant	—	Feb 05	View
From 4	0.33	1.59K	$75.59	$120.19K	Feb 06, 2023	6.48K	Grant	—	Feb 03	View
From 4	0.59	1.81K	$66.31	$120.02K	Feb 02, 2022	4.89K	Grant	—	Feb 01	View
From 4/A	—	800.00	—	—	Jun 15, 2021	6.80K	Grant	—	Jan 27	View
From 4	-1.00	6.00K	$74.73	-$448.41K	Jun 14, 2021	1.12M	Sale	—	Jun 10	View
From 4	1.33	1.76K	$62.35	$109.74K	Feb 03, 2021	3.08K	Grant	—	Feb 01	View
From 4	—	1.32K	$85.48	$112.83K	Feb 04, 2020	1.32K	Grant	—	Feb 03	View
From 4	0.09	1.47K	$78.69	$115.67K	Feb 01, 2019	1.12M	Grant	—	Feb 01	View
From 4	0.10	1.40K	$63.20	$88.48K	Feb 05, 2018	1.12M	Grant	—	Feb 01	View
From 4	-0.04	51.00K	$76.55	-$3.90M	Dec 15, 2017	1.12M	Grant	—	Dec 14	View
From 4	-0.01	200.00	$69.25	-$13.85K	May 22, 2017	1.17M	Grant	—	May 18	View
From 4	-0.26	5.00K	$63.28	-$316.42K	Feb 09, 2017	1.17M	Sale	—	Feb 09	View
From 4	0.09	1.55K	—	—	Feb 01, 2017	1.17M	Grant	—	Feb 01	View
From 4	0.10	1.69K	—	—	Feb 02, 2016	1.17M	Grant	—	Feb 01	View
From 4	0.13	1.90K	—	—	Feb 04, 2015	1.17M	Grant	—	Feb 04	View
From 4	0.15	1.90K	—	—	Jan 31, 2014	1.17M	Grant	—	Jan 30	View
From 4	0.18	1.90K	—	—	Jan 31, 2013	1.17M	Grant	—	Jan 31	View
From 4	0.20	1.75K	—	—	Jan 26, 2012	1.17M	Grant	—	Jan 26	View
From 4	0.22	1.60K	—	—	Jan 27, 2011	1.16M	Grant	—	Jan 27	View
From 4	0.29	1.60K	—	—	Jan 28, 2010	1.16M	Grant	—	Jan 28	View
From 4	0.40	1.60K	—	—	Jan 29, 2009	1.16M	Grant	—	Jan 29	View
From 4	0.67	1.60K	—	—	Jan 31, 2008	1.16M	Grant	—	Jan 31	View
From 4	0.71	1.00K	—	—	Jan 26, 2007	1.16M	Grant	—	Jan 25	View
From 4	0.75	600.00	—	—	Jan 27, 2006	1.16M	Grant	—	Jan 26	View
From 4	—	800.00	—	—	Jan 27, 2005	1.16M	Grant	—	Jan 27	View
From 3	—	—	—	—	Jan 27, 2005	1.16M	—	—	—	View

ATRIatrion corp

Updated: Aug 21, 2024VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-1.00	151.21K	$460.00	-$69.55M	Aug 21, 2024	—	Disposition	—	Aug 21	View
From 4	0.55	311.00	—	—	May 23, 2024	872.00	Grant	—	May 21	View
From 4	0.02	10.31	—	—	Jan 03, 2024	561.22	Grant	—	Jan 02	View
From 4	0.04	224.00	—	—	May 25, 2023	163.72K	Grant	—	May 23	View
From 4	0.08	42.54	$559.45	—	Jan 04, 2023	550.91	Grant	—	Jan 03	View
From 4	0.03	172.00	—	—	May 26, 2022	163.50K	Grant	—	May 24	View
From 4	0.01	5.66	—	—	Jan 04, 2022	508.37	Grant	—	Jan 03	View
From 4	0.03	154.00	—	—	May 25, 2021	163.33K	Grant	—	May 21	View
From 4	0.01	5.35	$100.00	—	Jan 06, 2021	502.71	Grant	—	Jul 01 - 04	View
From 4	-0.02	117.00	$639.38	-$74.81K	Dec 31, 2020	163.17K	Disposition	—	Dec 29	View
From 4	0.00	24.00	—	—	Jul 02, 2020	163.29K	Grant	—	Jul 01	View
From 4	0.02	93.00	—	—	May 22, 2020	163.27K	Grant	—	May 21	View
From 4	0.03	13.93	$751.50	—	Jan 02, 2020	497.36	Grant	—	Jan 02	View
From 4	-0.05	277.00	$711.47	-$197.08K	Dec 04, 2019	163.17K	Sale	—	Dec 03	View
From 4	0.01	65.00	—	—	May 23, 2019	163.45K	Grant	—	May 21	View
From 4	0.02	8.89	$741.06	—	Jan 02, 2019	483.43	Grant	—	Jan 02	View
From 4	0.02	101.00	—	—	May 23, 2018	163.39K	Grant	—	May 22	View
From 4	0.02	9.70	$630.60	—	Jan 02, 2018	474.54	Grant	—	Jan 02	View
From 4	0.02	111.00	—	—	May 25, 2017	163.29K	Grant	—	May 23	View
From 4	0.03	11.75	$507.20	—	Jan 19, 2017	464.84	Grant	—	Jan 03	View
From 4	0.03	150.00	—	—	May 25, 2016	163.17K	Grant	—	May 24	View
From 4	0.06	24.27	$381.20	—	Jan 04, 2016	453.09	Grant	—	Jan 04	View
From 4	0.03	157.00	—	—	May 22, 2015	163.02K	Grant	—	May 21	View
From 4	0.04	15.09	$340.01	—	Jan 06, 2015	428.82	Grant	—	Jan 02	View
From 4	0.04	190.00	—	—	May 27, 2014	162.87K	Grant	—	May 22	View
From 4	0.07	28.26	$296.25	—	Jan 03, 2014	413.73	Grant	—	Jan 02	View
From 4	0.03	141.00	$211.42	$29.81K	May 24, 2013	162.68K	Grant	—	May 23	View
From 4	0.17	56.87	$196.00	—	Jan 03, 2013	385.47	Grant	—	Jan 02	View
From 4	—	—	$43.75	$87.50K	Nov 14, 2012	162.54K	Options	—	Nov 13	View
From 4	0.01	131.00	$228.08	$29.88K	May 21, 2012	160.54K	Grant	—	May 18	View
From 4	0.31	77.19	$240.23	—	Jan 03, 2012	328.60	Grant	—	Jan 03	View
From 4	0.01	165.00	$181.44	$29.94K	May 27, 2011	160.41K	Grant	—	May 26	View
From 4	0.27	54.05	$179.46	—	Jan 04, 2011	251.41	Grant	—	Jan 03	View
From 4	-0.03	1.66K	$95.88	$73.00	Jan 08, 2010	190.24K	Options	—	Jan 07	View
From 4	0.32	47.84	$155.72	—	Jan 06, 2010	197.36	Grant	—	Jan 04	View
From 4	0.34	74.96	$97.10	$7.20K	Jan 06, 2009	298.23	Grant	—	Jan 02	View
From 4	—	—	$9.00	$18.00K	May 09, 2008	163.90K	Options	—	May 09	View
From 4	-0.01	1.10K	$66.63	$20.00	Jan 24, 2008	163.90K	Options	—	Jan 23	View
From 4	0.90	47.94	$117.00	$5.99K	Jan 03, 2008	101.18	Grant	—	Dec 14 - 01	View
From 4	0.00	0.05	$125.00	$6.25	Sep 28, 2007	26.62	Grant	—	Sep 28	View
From 4	—	26.57	$98.79	$2.62K	Jul 02, 2007	26.57	Grant	—	Jul 02	View
From 4	—	—	$14.88	$29.75K	Jun 14, 2007	165.00K	Options	—	Jun 14	View
From 4	0.08	2.00K	—	—	Feb 11, 2005	26.00K	Grant	—	Feb 09	View
From 4	0.09	2.00K	—	—	Jul 12, 2004	24.00K	Grant	—	Jul 10	View
From 4	—	—	—	—	Jul 14, 2003	—	—	—	—	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions