Ronald A Ballschmiede

Insider

First SEC filing: Sept. 4, 2025 · Latest: Sept. 4, 2025

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

Insider at

STRL selling Sept. 19, 2024

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 41 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

41 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Sept. 2, 2025	STRL	A	1,674	—	—	258,332 Direct	+0.65%	Acquired	(price as of 2026-08-21)
March 12, 2025	STRL	G	211	—	—	256,658 Direct	-0.08%	Disposed	(price as of 2026-08-21)
Feb. 26, 2025	STRL	F	8,014	$122.16	$978,990	256,869 Direct	-3.03%	Disposed	328.7% (price as of 2026-08-21)
Feb. 26, 2025	STRL	A	20,280	—	—	264,883 Direct	+8.29%	Acquired	(price as of 2026-08-21)
Dec. 31, 2024	STRL	F	3,992	$168.45	$672,452	244,603 Direct	-1.61%	Disposed	210.9% (price as of 2026-08-21)
Dec. 20, 2024	STRL	G	144	—	—	248,327 Direct	-0.06%	Disposed	(price as of 2026-08-21)
Sept. 19, 2024	STRL	S	18,700	$143.59	$2,685,133	248,471 Direct	-7.00%	Disposed	264.7% (price as of 2026-08-21)
March 25, 2024	STRL	S	3,289	$113.52	$373,367	267,171 Direct	-1.22%	Disposed	361.3% (price as of 2026-08-21)
March 20, 2024	STRL	S	13,000	$109.66	$1,425,580	270,460 Direct	-4.59%	Disposed	377.6% (price as of 2026-08-21)
March 15, 2024	STRL	S	6,000	$109.50	$657,000	283,460 Direct	-2.07%	Disposed	378.3% (price as of 2026-08-21)
Feb. 27, 2024	STRL	F	10,974	$106.22	$1,165,658	289,460 Direct	-3.65%	Disposed	393.1% (price as of 2026-08-21)
Feb. 27, 2024	STRL	A	28,464	—	—	300,434 Direct	+10.47%	Acquired	(price as of 2026-08-21)
Jan. 2, 2024	STRL	A	4,811	—	—	271,970 Direct	+1.80%	Acquired	(price as of 2026-08-21)
Dec. 31, 2023	STRL	F	5,602	$87.93	$492,584	267,159 Direct	-2.05%	Disposed	495.6% (price as of 2026-08-21)
June 21, 2023	STRL	S 10b5-1	100,000	$52.07	$5,207,000	272,023 Direct	-26.88%	Disposed	905.8% (price as of 2026-08-21)
Feb. 28, 2023	STRL	F	13,568	$38.46	$521,825	372,023 Direct	-3.52%	Disposed	1261.7% (price as of 2026-08-21)
Feb. 28, 2023	STRL	A	34,288	—	—	385,591 Direct	+9.76%	Acquired	(price as of 2026-08-21)
Jan. 1, 2023	STRL	A	11,943	—	—	351,303 Direct	+3.52%	Acquired	(price as of 2026-08-21)
Dec. 31, 2022	STRL	F	6,747	$32.80	$221,302	339,360 Direct	-1.95%	Disposed	1496.7% (price as of 2026-08-21)
March 1, 2022	STRL	F	55,419	$28.12	$1,558,382	345,178 Direct	-13.83%	Disposed	1762.4% (price as of 2026-08-21)
March 1, 2022	STRL	A	140,604	—	—	400,597 Direct	+54.08%	Acquired	(price as of 2026-08-21)
Jan. 1, 2022	STRL	A	13,664	—	—	259,993 Direct	+5.55%	Acquired	(price as of 2026-08-21)
Dec. 31, 2021	STRL	F	7,991	$26.30	$210,163	246,329 Direct	-3.14%	Disposed	1891.3% (price as of 2026-08-21)
May 5, 2021	STRL	A	17,088	—	—	253,066 Direct	+7.24%	Acquired	(price as of 2026-08-21)
March 2, 2021	STRL	F	55,072	$23.19	$1,277,120	235,978 Direct	-18.92%	Disposed	2158.4% (price as of 2026-08-21)
March 2, 2021	STRL	A	139,954	—	—	291,050 Direct	+92.63%	Acquired	(price as of 2026-08-21)
Dec. 31, 2020	STRL	F	11,550	$18.61	$214,946	151,096 Direct	-7.10%	Disposed	2714.2% (price as of 2026-08-21)
March 3, 2020	STRL	F	5,149	$14.68	$75,587	160,880 Direct	-3.10%	Disposed	3467.6% (price as of 2026-08-21)
March 3, 2020	STRL	A	13,085	—	—	166,029 Direct	+8.56%	Acquired	(price as of 2026-08-21)
Feb. 10, 2020	STRL	F	2,088	$13.42	$28,021	152,944 Direct	-1.35%	Disposed	3802.5% (price as of 2026-08-21)
Jan. 1, 2020	STRL	A	20,680	—	—	155,032 Direct	+15.39%	Acquired	(price as of 2026-08-21)
Jan. 1, 2020	STRL	A	32,369	—	—	166,721 Direct	+24.09%	Acquired	(price as of 2026-08-21)
Dec. 31, 2019	STRL	F	8,881	$14.08	$125,044	134,352 Direct	-6.20%	Disposed	3619.6% (price as of 2026-08-21)
March 5, 2019	STRL	A	9,937	—	—	145,267 Direct	+7.34%	Acquired	(price as of 2026-08-21)
March 5, 2019	STRL	F	3,910	$14.47	$56,578	141,357 Direct	-2.69%	Disposed	3519.4% (price as of 2026-08-21)
Feb. 10, 2019	STRL	F	2,051	$13.09	$26,848	135,330 Direct	-1.49%	Disposed	3900.9% (price as of 2026-08-21)
Jan. 16, 2019	STRL	A	23,140	—	—	137,381 Direct	+20.26%	Acquired	(price as of 2026-08-21)
Jan. 1, 2019	STRL	F	3,732	$10.89	$40,641	114,241 Direct	-3.16%	Disposed	4709.2% (price as of 2026-08-21)
Dec. 31, 2018	STRL	F	2,114	$10.89	$23,021	117,973 Direct	-1.76%	Disposed	4709.2% (price as of 2026-08-21)
March 1, 2018	STRL	A	25,072	—	—	120,087 Direct	+26.39%	Acquired	(price as of 2026-08-21)
Feb. 10, 2018	STRL	F	2,370	$12.57	$29,791	95,015 Direct	-2.43%	Disposed	4066.4% (price as of 2026-08-21)
Jan. 17, 2018	STRL	A	16,114	—	—	97,385 Direct	+19.83%	Acquired	(price as of 2026-08-21)
Nov. 9, 2017	STRL	F	20,975	$17.10	$358,672	81,271 Direct	-20.51%	Disposed	2962.7% (price as of 2026-08-21)
Feb. 10, 2017	STRL	A	15,921	—	—	102,246 Direct	+18.44%	Acquired	(price as of 2026-08-21)
Nov. 9, 2015	STRL	F	13,675	$7.11	$97,229	86,325 Direct	-13.68%	Disposed	7266.0% (price as of 2026-08-21)
Nov. 9, 2015	STRL	A	100,000	—	—	100,000 Direct	—	Acquired	(price as of 2026-08-21)

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.

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Nov. 12, 2015	STRL	Common Stock	0	Direct

Compensation (DEF 14A)

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

STRL

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2025	$482,116	—	$282,000	—	$705,094	—	$23,070	$1,492,280
2024	$626,750	—	$846,113	—	$936,566	—	$24,145	$2,433,574

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