Stefan Demmerle

Insider

First SEC filing: Feb. 14, 2013 · Latest: Feb. 14, 2013

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

BWA selling Aug. 17, 2026

Insider transactions

0 buys (P) 8 sells (S) Net: $-3,155,575 + 54 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

54 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Aug. 17, 2026	BWA	S	1,000	$70.00	$70,000	202,746 Direct	-0.49%	Disposed	-6.0% (price as of 2026-08-20)
May 13, 2026	BWA	S	5,000	$65.00	$325,000	203,746 Direct	-2.40%	Disposed	1.2% (price as of 2026-08-20)
May 11, 2026	BWA	S	5,000	$62.00	$310,000	208,746 Direct	-2.34%	Disposed	6.1% (price as of 2026-08-20)
May 8, 2026	BWA	S	20,000	$59.26	$1,185,200	213,746 Direct	-8.56%	Disposed	11.0% (price as of 2026-08-20)
March 10, 2026	BWA	S	2,500	$53.03	$132,575	233,746 Direct	-1.06%	Disposed	24.0% (price as of 2026-08-20)
Feb. 28, 2026	BWA	A	953	—	—	249,218 Direct	+0.38%	Acquired	(price as of 2026-08-20)
Feb. 28, 2026	BWA	F	12,972	$57.57	$746,798	236,246 Direct	-5.21%	Disposed	14.3% (price as of 2026-08-20)
Feb. 4, 2026	BWA	A	55,689	—	—	272,666 Direct	+25.67%	Acquired	(price as of 2026-08-20)
Feb. 4, 2026	BWA	F	24,401	$48.57	$1,185,157	248,265 Direct	-8.95%	Disposed	35.4% (price as of 2026-08-20)
Feb. 3, 2026	BWA	A	22,610	—	—	223,954 Direct	+11.23%	Acquired	(price as of 2026-08-20)
Nov. 12, 2025	BWA	S	5,000	$46.00	$230,000	204,040 Direct	-2.39%	Disposed	43.0% (price as of 2026-08-20)
Nov. 11, 2025	BWA	S	15,000	$45.52	$682,800	209,040 Direct	-6.70%	Disposed	44.5% (price as of 2026-08-20)
Sept. 5, 2025	BWA	S	5,000	$44.00	$220,000	224,040 Direct	-2.18%	Disposed	49.5% (price as of 2026-08-20)
Aug. 13, 2025	BWA	S	5,000	$40.50	$202,500	229,040 Direct	-2.14%	Disposed	62.4% (price as of 2026-08-20)
Aug. 12, 2025	BWA	S	5,000	$40.04	$200,200	244,040 Direct	-2.01%	Disposed	64.3% (price as of 2026-08-20)
Aug. 12, 2025	BWA	S	10,000	$38.95	$389,500	234,040 Direct	-4.10%	Disposed	68.9% (price as of 2026-08-20)
Aug. 4, 2025	BWA	S	20,000	$38.17	$763,400	249,040 Direct	-7.43%	Disposed	72.3% (price as of 2026-08-20)
Feb. 28, 2025	BWA	F	5,319	$29.61	$157,496	272,723 Direct	-1.91%	Disposed	122.1% (price as of 2026-08-20)
Feb. 28, 2025	BWA	F	5,758	$29.61	$170,494	266,965 Direct	-2.11%	Disposed	122.1% (price as of 2026-08-20)
Feb. 5, 2025	BWA	A	38,163	$31.33	$1,195,647	278,042 Direct	+15.91%	Acquired	109.9% (price as of 2026-08-20)
Feb. 4, 2025	BWA	A	30,214	—	—	238,772 Direct	+14.49%	Acquired	(price as of 2026-08-20)
Feb. 4, 2025	BWA	A	32,910	—	—	239,879 Direct	+15.90%	Acquired	(price as of 2026-08-20)
Nov. 27, 2024	BWA	S	20,544	$34.28	$704,248	206,969 Direct	-9.03%	Disposed	91.9% (price as of 2026-08-20)
Nov. 14, 2024	BWA	S	21,500	$34.79	$747,985	227,513 Direct	-8.63%	Disposed	89.1% (price as of 2026-08-20)
March 13, 2024	BWA	S	3,000	$33.00	$99,000	249,013 Direct	-1.19%	Disposed	99.3% (price as of 2026-08-20)
March 5, 2024	BWA	S	3,000	$31.29	$93,870	252,013 Direct	-1.18%	Disposed	110.2% (price as of 2026-08-20)
Feb. 28, 2024	BWA	F	5,319	$30.78	$163,719	260,540 Direct	-2.00%	Disposed	113.7% (price as of 2026-08-20)
Feb. 28, 2024	BWA	F	5,527	$30.78	$170,121	255,013 Direct	-2.12%	Disposed	113.7% (price as of 2026-08-20)
Feb. 7, 2024	BWA	A	48,192	$33.83	$1,630,335	265,859 Direct	+22.14%	Acquired	94.4% (price as of 2026-08-20)
Feb. 6, 2024	BWA	A	31,180	—	—	217,667 Direct	+16.72%	Acquired	(price as of 2026-08-20)
June 14, 2023	BWA	S	5,000	$47.61	$238,050	177,614 Direct	-2.74%	Disposed	56.9% (price as of 2026-08-20)
April 26, 2023	BWA	A	23,370	—	—	182,614 Direct	+14.68%	Acquired	(price as of 2026-08-20)
March 3, 2023	BWA	S	3,000	$51.05	$153,150	159,244 Direct	-1.85%	Disposed	46.4% (price as of 2026-08-20)
Feb. 28, 2023	BWA	F	3,125	$50.28	$157,125	167,135 Direct	-1.84%	Disposed	48.6% (price as of 2026-08-20)
Feb. 28, 2023	BWA	F	4,891	$50.28	$245,919	162,244 Direct	-2.93%	Disposed	48.6% (price as of 2026-08-20)
Feb. 14, 2023	BWA	S	4,000	$50.00	$200,000	170,260 Direct	-2.30%	Disposed	49.4% (price as of 2026-08-20)
Feb. 8, 2023	BWA	A	22,461	$46.63	$1,047,356	174,260 Direct	+14.80%	Acquired	60.2% (price as of 2026-08-20)
Feb. 28, 2022	BWA	F	2,641	$41.01	$108,307	153,465 Direct	-1.69%	Disposed	82.2% (price as of 2026-08-20)
Feb. 28, 2022	BWA	F	3,125	$41.01	$128,156	150,340 Direct	-2.04%	Disposed	82.2% (price as of 2026-08-20)
Feb. 23, 2022	BWA	A	1,218	—	—	156,106 Direct	+0.79%	Acquired	(price as of 2026-08-20)
Feb. 17, 2022	BWA	A	21,590	—	—	154,888 Direct	+16.20%	Acquired	(price as of 2026-08-20)
Feb. 8, 2022	BWA	A	13,231	—	—	133,298 Direct	+11.02%	Acquired	(price as of 2026-08-20)
Nov. 16, 2021	BWA	S	3,000	$49.00	$147,000	118,977 Direct	-2.46%	Disposed	52.5% (price as of 2026-08-20)
Nov. 5, 2021	BWA	S	6,000	$46.95	$281,700	121,977 Direct	-4.69%	Disposed	59.1% (price as of 2026-08-20)
June 2, 2021	BWA	S	4,500	$55.22	$248,490	127,977 Direct	-3.40%	Disposed	35.3% (price as of 2026-08-20)
March 29, 2021	BWA	A	22,432	—	—	132,477 Direct	+20.38%	Acquired	(price as of 2026-08-20)
March 5, 2021	BWA	S	2,000	$48.79	$97,580	110,045 Direct	-1.78%	Disposed	53.1% (price as of 2026-08-20)
Feb. 28, 2021	BWA	F	1,504	$44.70	$67,229	114,686 Direct	-1.29%	Disposed	67.2% (price as of 2026-08-20)
Feb. 28, 2021	BWA	F	2,641	$45.00	$118,845	112,045 Direct	-2.30%	Disposed	66.0% (price as of 2026-08-20)
Feb. 6, 2021	BWA	A	6,427	—	—	116,190 Direct	+5.86%	Acquired	(price as of 2026-08-20)
Dec. 14, 2020	BWA	S	3,125	$36.85	$115,156	108,810 Direct	-2.79%	Disposed	102.8% (price as of 2026-08-20)
Feb. 28, 2020	BWA	F	1,504	$30.54	$45,932	113,772 Direct	-1.30%	Disposed	144.7% (price as of 2026-08-20)
Feb. 28, 2020	BWA	F	1,837	$30.54	$56,102	111,935 Direct	-1.61%	Disposed	144.7% (price as of 2026-08-20)
Feb. 12, 2020	BWA	A	14,332	—	—	115,276 Direct	+14.20%	Acquired	(price as of 2026-08-20)
Feb. 11, 2020	BWA	A	15,727	—	—	100,944 Direct	+18.46%	Acquired	(price as of 2026-08-20)
Feb. 28, 2019	BWA	F	35	$40.73	$1,426	85,791 Direct	-0.04%	Disposed	83.5% (price as of 2026-08-20)
Feb. 28, 2019	BWA	F	1,205	$40.73	$49,080	84,586 Direct	-1.40%	Disposed	83.5% (price as of 2026-08-20)
Feb. 17, 2019	BWA	A	12,112	—	—	85,506 Direct	+16.50%	Acquired	(price as of 2026-08-20)
Feb. 8, 2019	BWA	A	10,347	—	—	73,394 Direct	+16.41%	Acquired	(price as of 2026-08-20)
April 28, 2018	BWA	F	1,660	$50.58	$83,963	63,047 Direct	-2.57%	Disposed	47.7% (price as of 2026-08-20)
Feb. 10, 2018	BWA	F	749	—	—	64,707 Direct	-1.14%	Disposed	(price as of 2026-08-20)
Feb. 9, 2018	BWA	F	1,057	—	—	65,456 Direct	-1.59%	Disposed	(price as of 2026-08-20)
Feb. 6, 2018	BWA	A	8,218	—	—	59,615 Direct	+15.99%	Acquired	(price as of 2026-08-20)
Feb. 6, 2018	BWA	A	6,898	—	—	66,513 Direct	+11.57%	Acquired	(price as of 2026-08-20)
April 28, 2017	BWA	F	1,776	—	—	51,077 Direct	-3.36%	Disposed	(price as of 2026-08-20)
Feb. 10, 2017	BWA	F	1,579	—	—	52,853 Direct	-2.90%	Disposed	(price as of 2026-08-20)
Feb. 7, 2017	BWA	A	3,801	—	—	54,432 Direct	+7.51%	Acquired	(price as of 2026-08-20)
Feb. 7, 2017	BWA	A	8,424	—	—	50,631 Direct	+19.96%	Acquired	(price as of 2026-08-20)
April 28, 2016	BWA	F	1,861	$37.04	$68,931	41,864 Direct	-4.26%	Disposed	101.7% (price as of 2026-08-20)
Feb. 12, 2016	BWA	F	874	—	—	43,664 Direct	-1.96%	Disposed	(price as of 2026-08-20)
Feb. 10, 2016	BWA	F	915	—	—	44,538 Direct	-2.01%	Disposed	(price as of 2026-08-20)
Feb. 9, 2016	BWA	A	7,184	—	—	45,453 Direct	+18.77%	Acquired	(price as of 2026-08-20)
April 28, 2015	BWA	A	16,413	—	—	38,013 Direct	+75.99%	Acquired	(price as of 2026-08-20)
Feb. 12, 2015	BWA	F	938	$60.18	$56,449	21,589 Direct	-4.16%	Disposed	24.2% (price as of 2026-08-20)
Feb. 10, 2015	BWA	A	5,036	—	—	22,553 Direct	+28.75%	Acquired	(price as of 2026-08-20)
Feb. 10, 2014	BWA	A	4,666	—	—	17,412 Direct	+36.61%	Acquired	(price as of 2026-08-20)
Feb. 10, 2014	BWA	A	7,520	—	—	12,746 Direct	+143.90%	Acquired	(price as of 2026-08-20)
Feb. 12, 2013	BWA	A	2,600	—	—	2,600 Direct	—	Acquired	(price as of 2026-08-20)

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.

Compensation (DEF 14A)

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

BWA

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2022	$775,000	—	$3,271,971	—	$1,478,880	—	$272,303	$5,798,154
2020	$582,250	—	—	—	$572,903	—	$215,871	$2,863,170

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