Thomas D. Debyle

Insider

First SEC filing: Oct. 1, 2008 · Latest: Oct. 1, 2008

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 97 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

97 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 15, 2025	ALOT	A	87,260	—	—	87,260 Direct	—	Acquired	(price as of 2026-08-19)
April 14, 2025	ALOT	A	10,185	—	—	10,185 Direct	—	Acquired	(price as of 2026-08-19)
April 14, 2025	ALOT	A	10,329	—	—	10,329 Direct	—	Acquired	(price as of 2026-08-19)
April 2, 2025	ALOT	A	975	$7.81	$7,615	1,845 Direct	+112.07%	Acquired	269.9% (price as of 2026-08-19)
Jan. 29, 2025	ALOT	A	870	$10.21	$8,883	870 Direct	—	Acquired	183.0% (price as of 2026-08-19)
March 23, 2021	NNBR	A	33,428	—	—	33,428 Direct	—	Acquired	(price as of 2026-08-19)
March 23, 2021	NNBR	A	40,532	—	—	70,601 Direct	+134.80%	Acquired	(price as of 2026-08-19)
Feb. 18, 2021	NNBR	F	1,136	$6.81	$7,736	30,069 Direct	-3.64%	Disposed	-43.8% (price as of 2026-08-19)
Oct. 7, 2020	NNBR	F	9,001	$6.30	$56,706	31,205 Direct	-22.39%	Disposed	-39.3% (price as of 2026-08-19)
Feb. 18, 2020	NNBR	A	27,261	—	—	27,261 Direct	—	Acquired	(price as of 2026-08-19)
Feb. 18, 2020	NNBR	A	9,728	—	—	40,206 Direct	+31.92%	Acquired	(price as of 2026-08-19)
Oct. 7, 2019	NNBR	A	30,303	—	—	30,478 Direct	+17316.00%	Acquired	(price as of 2026-08-19)
Sept. 20, 2019	SXI	M	1,591	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 20, 2019	SXI	M	1,573	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 20, 2019	SXI	M	763	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 20, 2019	SXI	M	1,591	$73.96	$117,670	70,216 Direct	+2.32%	Acquired	330.8% (price as of 2026-08-19)
Sept. 20, 2019	SXI	M	1,573	$73.96	$116,339	68,625 Direct	+2.35%	Acquired	330.8% (price as of 2026-08-19)
Sept. 20, 2019	SXI	F	1,625	$73.96	$120,185	66,289 Direct	-2.39%	Disposed	330.8% (price as of 2026-08-19)
Sept. 20, 2019	SXI	M	763	$73.96	$56,431	67,052 Direct	+1.15%	Acquired	330.8% (price as of 2026-08-19)
Sept. 6, 2019	SXI	M	1,818	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 6, 2019	SXI	A	1,591	$51.56	$82,032	1,591 Direct	—	Acquired	518.0% (price as of 2026-08-19)
Sept. 6, 2019	SXI	F	443	$70.37	$31,174	67,914 Direct	-0.65%	Disposed	352.8% (price as of 2026-08-19)
Sept. 6, 2019	SXI	M	1,818	$70.37	$127,933	68,357 Direct	+2.73%	Acquired	352.8% (price as of 2026-08-19)
Aug. 30, 2019	SXI	F	290	$68.75	$19,938	66,539 Direct	-0.43%	Disposed	363.5% (price as of 2026-08-19)
Aug. 30, 2019	SXI	F	465	$68.75	$31,969	66,829 Direct	-0.69%	Disposed	363.5% (price as of 2026-08-19)
Aug. 30, 2019	SXI	A	1,907	—	—	67,294 Direct	+2.92%	Acquired	(price as of 2026-08-19)
July 1, 2019	SXI	J	30	$62.17	$1,865	65,387 Direct	+0.05%	Acquired	412.5% (price as of 2026-08-19)
March 31, 2019	SXI	J	30	$62.39	$1,872	65,357 Direct	+0.05%	Acquired	410.7% (price as of 2026-08-19)
Dec. 31, 2018	SXI	J	33	$57.10	$1,884	65,327 Direct	+0.05%	Acquired	458.1% (price as of 2026-08-19)
Sept. 28, 2018	SXI	J	21	$88.61	$1,861	65,364 Direct	+0.03%	Acquired	259.6% (price as of 2026-08-19)
Sept. 10, 2018	SXI	S	2,000	$110.10	$220,200	65,343 Direct	-2.97%	Disposed	189.4% (price as of 2026-08-19)
Sept. 9, 2018	SXI	M	1,357	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 9, 2018	SXI	M	1,357	$55.76	$75,666	67,673 Direct	+2.05%	Acquired	471.5% (price as of 2026-08-19)
Sept. 9, 2018	SXI	F	330	$109.10	$36,003	67,343 Direct	-0.49%	Disposed	192.1% (price as of 2026-08-19)
Sept. 6, 2018	SXI	A	3,308	—	—	66,246 Direct	+5.26%	Acquired	(price as of 2026-08-19)
Sept. 6, 2018	SXI	A	1,573	$76.65	$120,570	1,573 Direct	—	Acquired	315.7% (price as of 2026-08-19)
Sept. 6, 2018	SXI	A	3,378	—	—	66,316 Direct	+5.37%	Acquired	(price as of 2026-08-19)
Sept. 1, 2018	SXI	F	610	$107.90	$65,819	62,938 Direct	-0.96%	Disposed	195.3% (price as of 2026-08-19)
Aug. 30, 2018	SXI	F	290	$106.65	$30,928	63,548 Direct	-0.45%	Disposed	198.8% (price as of 2026-08-19)
Aug. 25, 2018	SXI	F	241	$112.10	$27,016	63,838 Direct	-0.38%	Disposed	184.3% (price as of 2026-08-19)
Aug. 25, 2018	SXI	A	991	—	—	64,079 Direct	+1.57%	Acquired	(price as of 2026-08-19)
June 30, 2018	SXI	J	22	$86.87	$1,911	63,088 Direct	+0.03%	Acquired	266.8% (price as of 2026-08-19)
March 29, 2018	SXI	J	23	$81.05	$1,864	63,067 Direct	+0.04%	Acquired	293.2% (price as of 2026-08-19)
Dec. 31, 2017	SXI	J	22	$86.57	$1,905	63,043 Direct	+0.03%	Acquired	268.1% (price as of 2026-08-19)
Sept. 30, 2017	SXI	J	21	$90.27	$1,896	63,022 Direct	+0.03%	Acquired	253.0% (price as of 2026-08-19)
Sept. 9, 2017	SXI	M	3,110	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 9, 2017	SXI	F	851	$96.85	$82,419	63,001 Direct	-1.33%	Disposed	229.0% (price as of 2026-08-19)
Sept. 9, 2017	SXI	M	3,110	$55.76	$173,414	63,852 Direct	+5.12%	Acquired	471.5% (price as of 2026-08-19)
Sept. 6, 2017	SXI	A	3,364	—	—	60,742 Direct	+5.86%	Acquired	(price as of 2026-08-19)
Sept. 2, 2017	SXI	F	682	$94.70	$64,585	57,378 Direct	-1.17%	Disposed	236.5% (price as of 2026-08-19)
Sept. 1, 2017	SXI	F	393	$95.50	$37,532	58,060 Direct	-0.67%	Disposed	233.7% (price as of 2026-08-19)
Sept. 1, 2017	SXI	A	1,437	—	—	58,453 Direct	+2.52%	Acquired	(price as of 2026-08-19)
Aug. 30, 2017	SXI	F	328	$94.75	$31,078	57,016 Direct	-0.57%	Disposed	236.3% (price as of 2026-08-19)
Aug. 25, 2017	SXI	F	271	$91.90	$24,905	57,344 Direct	-0.47%	Disposed	246.7% (price as of 2026-08-19)
Aug. 25, 2017	SXI	A	991	—	—	57,615 Direct	+1.75%	Acquired	(price as of 2026-08-19)
June 30, 2017	SXI	J	24	$77.10	$1,850	56,624 Direct	+0.04%	Acquired	313.3% (price as of 2026-08-19)
March 31, 2017	SXI	J	20	$95.14	$1,903	56,600 Direct	+0.04%	Acquired	234.9% (price as of 2026-08-19)
Dec. 30, 2016	SXI	J	22	$83.46	$1,836	56,580 Direct	+0.04%	Acquired	281.8% (price as of 2026-08-19)
Sept. 30, 2016	SXI	J	21	$88.23	$1,853	56,558 Direct	+0.04%	Acquired	261.2% (price as of 2026-08-19)
Sept. 6, 2016	SXI	F	607	$86.31	$52,390	56,537 Direct	-1.06%	Disposed	269.2% (price as of 2026-08-19)
Sept. 6, 2016	SXI	M	2,221	$39.56	$87,863	57,144 Direct	+4.04%	Acquired	705.5% (price as of 2026-08-19)
Sept. 6, 2016	SXI	A	1,818	$61.97	$112,661	1,818 Direct	—	Acquired	414.2% (price as of 2026-08-19)
Sept. 6, 2016	SXI	M	2,221	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 2, 2016	SXI	A	1,776	—	—	55,409 Direct	+3.31%	Acquired	(price as of 2026-08-19)
Sept. 2, 2016	SXI	F	486	$85.56	$41,582	54,923 Direct	-0.88%	Disposed	272.4% (price as of 2026-08-19)
Sept. 1, 2016	SXI	F	393	$84.37	$33,157	53,633 Direct	-0.73%	Disposed	277.7% (price as of 2026-08-19)
Sept. 1, 2016	SXI	A	1,436	—	—	54,026 Direct	+2.73%	Acquired	(price as of 2026-08-19)
Aug. 29, 2016	SXI	A	3,605	—	—	52,590 Direct	+7.36%	Acquired	(price as of 2026-08-19)
Aug. 29, 2016	SXI	F	731	$83.92	$61,346	48,985 Direct	-1.47%	Disposed	279.7% (price as of 2026-08-19)
Aug. 25, 2016	SXI	A	990	—	—	49,987 Direct	+2.02%	Acquired	(price as of 2026-08-19)
Aug. 25, 2016	SXI	F	271	$83.83	$22,718	49,716 Direct	-0.54%	Disposed	280.1% (price as of 2026-08-19)
June 30, 2016	SXI	J	24	$78.50	$1,884	48,997 Direct	+0.05%	Acquired	305.9% (price as of 2026-08-19)
March 31, 2016	SXI	J	25	$73.92	$1,848	48,973 Direct	+0.05%	Acquired	331.1% (price as of 2026-08-19)
Dec. 31, 2015	SXI	J	24	$78.99	$1,896	48,948 Direct	+0.05%	Acquired	303.4% (price as of 2026-08-19)
Sept. 30, 2015	SXI	J	26	$71.58	$1,861	48,924 Direct	+0.05%	Acquired	345.2% (price as of 2026-08-19)
Sept. 14, 2015	SXI	F	1,514	$75.98	$115,034	48,898 Direct	-3.00%	Disposed	319.4% (price as of 2026-08-19)
Sept. 13, 2015	SXI	M	5,535	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 13, 2015	SXI	M	5,535	$31.92	$176,677	50,412 Direct	+12.33%	Acquired	898.3% (price as of 2026-08-19)
Sept. 9, 2015	SXI	A	1,357	$58.35	$79,181	1,357 Direct	—	Acquired	446.1% (price as of 2026-08-19)
Sept. 3, 2015	SXI	F	486	$78.11	$37,961	44,877 Direct	-1.07%	Disposed	308.0% (price as of 2026-08-19)
Sept. 2, 2015	SXI	A	1,776	—	—	45,363 Direct	+4.07%	Acquired	(price as of 2026-08-19)
Sept. 2, 2015	SXI	F	393	$76.61	$30,108	43,587 Direct	-0.89%	Disposed	315.9% (price as of 2026-08-19)
Sept. 1, 2015	SXI	A	2,507	—	—	43,980 Direct	+6.04%	Acquired	(price as of 2026-08-19)
Sept. 1, 2015	SXI	A	1,436	—	—	41,473 Direct	+3.59%	Acquired	(price as of 2026-08-19)
Sept. 1, 2015	SXI	S	3,400	$80.02	$272,068	40,037 Direct	-7.83%	Disposed	298.2% (price as of 2026-08-19)
Aug. 31, 2015	SXI	F	212	$80.02	$16,964	43,437 Direct	-0.49%	Disposed	298.2% (price as of 2026-08-19)
Aug. 29, 2015	SXI	A	774	—	—	43,649 Direct	+1.81%	Acquired	(price as of 2026-08-19)
Aug. 28, 2015	SXI	F	616	$77.84	$47,949	42,875 Direct	-1.42%	Disposed	309.4% (price as of 2026-08-19)
June 30, 2015	SXI	J	25	$75.93	$1,898	43,491 Direct	+0.06%	Acquired	319.7% (price as of 2026-08-19)
March 31, 2015	SXI	J	24	$78.02	$1,872	43,466 Direct	+0.06%	Acquired	308.4% (price as of 2026-08-19)
Dec. 31, 2014	SXI	J	26	$73.40	$1,908	43,442 Direct	+0.06%	Acquired	334.1% (price as of 2026-08-19)
Sept. 30, 2014	SXI	J	27	$70.43	$1,902	43,416 Direct	+0.06%	Acquired	352.4% (price as of 2026-08-19)
Sept. 16, 2014	SXI	F	1,586	$75.01	$118,966	43,389 Direct	-3.53%	Disposed	324.8% (price as of 2026-08-19)
Sept. 13, 2014	SXI	M	5,799	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-19)
Sept. 13, 2014	SXI	M	5,799	$23.00	$133,377	44,975 Direct	+14.80%	Acquired	1285.4% (price as of 2026-08-19)
Sept. 9, 2014	SXI	A	3,110	$55.76	$173,414	3,110 Direct	—	Acquired	471.5% (price as of 2026-08-19)
Sept. 9, 2014	SXI	S	3,100	$75.98	$235,538	39,176 Direct	-7.33%	Disposed	319.4% (price as of 2026-08-19)
Sept. 3, 2014	SXI	F	486	$74.82	$36,363	42,276 Direct	-1.14%	Disposed	325.9% (price as of 2026-08-19)
Sept. 2, 2014	SXI	A	2,493	—	—	42,762 Direct	+6.19%	Acquired	(price as of 2026-08-19)
Sept. 2, 2014	SXI	A	1,776	—	—	40,269 Direct	+4.61%	Acquired	(price as of 2026-08-19)

Showing latest 100 of 172 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Aug. 15, 2025	ALOT	Restricted Stock Units	Common Stock (87,260)	—	—	87,260	Acquired
April 14, 2025	ALOT	Restricted Stock Units	Common Stock (10,185)	—	—	10,185	Acquired
April 14, 2025	ALOT	Restricted Stock Units	Common Stock (10,329)	—	—	10,329	Acquired
March 23, 2021	NNBR	Performance Rights	Common Stock (33,428)	—	—	33,428	Acquired
Feb. 18, 2020	NNBR	Performance Rights	Common Stock (27,261)	—	—	27,261	Acquired
Sept. 20, 2019	SXI	Phantom Stock Units	Common Stock (1,591)	$51.56	Sept. 6, 2022	1,591	Disposed
Sept. 20, 2019	SXI	Phantom Stock Units	Common Stock (1,573)	$76.65	Sept. 6, 2021	1,573	Disposed
Sept. 20, 2019	SXI	Phantom Stock Units	Common Stock (763)	$68.03	Sept. 6, 2020	763	Disposed
Sept. 6, 2019	SXI	Phantom Stock Units	Common Stock (1,818)	$61.97	Sept. 6, 2019	1,818	Disposed
Sept. 6, 2019	SXI	Phantom Stock Units	Common Stock (1,591)	$51.56	Sept. 6, 2022	1,591	Acquired
Sept. 9, 2018	SXI	Phantom Stock Units	Common Stock (1,357)	$58.35	Sept. 9, 2018	1,357	Disposed
Sept. 6, 2018	SXI	Phantom Stock Units	Common Stock (1,573)	$76.65	Sept. 6, 2021	1,573	Acquired
Sept. 9, 2017	SXI	Phantom Stock Units	Common Stock (3,110)	$55.76	Sept. 9, 2017	3,110	Disposed
Sept. 6, 2016	SXI	Phantom Stock Units	Common Stock (1,818)	$61.97	Sept. 6, 2019	1,818	Acquired
Sept. 6, 2016	SXI	Phantom Stock Units	Common Stock (2,221)	$39.56	Sept. 6, 2016	2,221	Disposed
Sept. 13, 2015	SXI	Phantom Stock Units	Common Stock (5,535)	$31.92	Sept. 13, 2015	5,535	Disposed
Sept. 9, 2015	SXI	Phantom Stock Units	Common Stock (1,357)	$58.35	Sept. 9, 2018	1,357	Acquired
Sept. 13, 2014	SXI	Phantom Stock Units [F2]	Common Stock (5,799)	$23.00	Sept. 13, 2014	5,799	Disposed
Sept. 9, 2014	SXI	Phantom Stock Units	Common Stock (3,110)	$55.76	Sept. 9, 2017	3,110	Acquired
Sept. 10, 2013	SXI	Phantom Stock Units	Common Stock (6,023)	$17.66	Sept. 10, 2013	6,023	Disposed
Sept. 6, 2013	SXI	Phantom Stock Units	Common Stock (2,221)	$39.56	Sept. 6, 2016	2,221	Acquired
Sept. 13, 2012	SXI	Phantom Stock Units	Common Stock (5,535)	$31.92	Sept. 13, 2015	5,535	Acquired
Sept. 13, 2011	SXI	Phantom Stock Units [F1]	Common Stock (5,799)	$23.00	Sept. 13, 2014	5,799	Acquired
Sept. 13, 2010	SXI	Phantom Stock Units	Common Stock (6,023)	$17.66	Sept. 10, 2013	6,023	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Sept. 26, 2019	NNBR	Common Stock	175	Direct
March 19, 2008	SXI	Common Stock	100	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

SXI

Former Vice President, CFO and Treasurer

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2020	$105,968	—	—	—	—	$5,464	$7,748	$119,180
2019	$420,786	—	—	—	$82,040	$11,514	$68,456	$1,421,712
2018	$408,530	—	—	—	$120,505	$33,668	$58,870	$1,412,144

NNBR

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2021	$263,442	$200,000	—	—	$180,250	—	$306,345	$1,882,080
2020	$515,000	$200,000	—	—	$310,814	—	$32,757	$1,738,831
2019	$138,654	—	—	—	—	—	$10,345	$348,999

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.