Michael W Brown

CIK 1205542 · View on SEC EDGAR ↗

Insider

First SEC filing: June 8, 2026 · Latest: June 8, 2026

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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.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 76 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

76 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 9, 2026	SFB	A	2,450	$71.40	$174,930	2,450 Direct	—	Acquired	-72.6% (price as of 2026-08-20)
June 4, 2026	SFB	M	2,812	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 4, 2026	SFB	M	2,812	—	—	103,264 Direct	+2.80%	Acquired	(price as of 2026-08-20)
June 5, 2025	SFB	M	1,914	—	—	1,875 Direct	-50.51%	Disposed	(price as of 2026-08-20)
June 5, 2025	SFB	A	1,914	—	—	66,968 Direct	+2.94%	Acquired	(price as of 2026-08-20)
June 4, 2025	SFB	A	1,875	$93.35	$175,031	3,789 Direct	+97.96%	Acquired	-79.1% (price as of 2026-08-20)
March 14, 2025	SFB	G	25	—	—	65,054 Direct	-0.04%	Disposed	(price as of 2026-08-20)
June 7, 2024	SFB	M	2,504	—	—	1,914 Direct	-56.68%	Disposed	(price as of 2026-08-20)
June 7, 2024	SFB	M	2,504	—	—	65,079 Direct	+4.00%	Acquired	(price as of 2026-08-20)
June 5, 2024	SFB	A	1,914	$78.37	$150,000	4,418 Direct	+76.44%	Acquired	-75.1% (price as of 2026-08-20)
June 13, 2023	SFB	M	2,641	—	—	2,504 Direct	-51.33%	Disposed	(price as of 2026-08-20)
June 13, 2023	SFB	M	2,641	—	—	62,575 Direct	+4.41%	Acquired	(price as of 2026-08-20)
June 7, 2023	SFB	A	2,504	$59.90	$149,990	5,146 Direct	+94.78%	Acquired	-67.4% (price as of 2026-08-20)
June 13, 2022	SFB	A	2,642	$56.78	$150,013	2,642 Direct	—	Acquired	-65.6% (price as of 2026-08-20)
June 13, 2022	SFB	A	1,761	$56.78	$99,990	1,761 Direct	—	Acquired	-65.6% (price as of 2026-08-20)
May 31, 2022	SFB	M	1,389	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 31, 2022	SFB	M	1,389	—	—	59,934 Direct	+2.37%	Acquired	(price as of 2026-08-20)
Jan. 7, 2022	SFB	M	5,625	—	—	1,391 Direct	-80.17%	Disposed	(price as of 2026-08-20)
Jan. 7, 2022	SFB	M	5,625	—	—	58,545 Direct	+10.63%	Acquired	(price as of 2026-08-20)
Oct. 13, 2021	SFB	A	1,389	$71.98	$99,980	7,016 Direct	+24.68%	Acquired	-72.9% (price as of 2026-08-20)
June 3, 2021	SFB	M	3,144	—	—	5,627 Direct	-35.85%	Disposed	(price as of 2026-08-20)
June 3, 2021	SFB	M	3,144	—	—	52,920 Direct	+6.32%	Acquired	(price as of 2026-08-20)
Jan. 12, 2021	SFB	M	5,625	—	—	8,771 Direct	-39.07%	Disposed	(price as of 2026-08-20)
Jan. 12, 2021	SFB	M	5,625	—	—	49,776 Direct	+12.74%	Acquired	(price as of 2026-08-20)
June 5, 2020	SFB	M	1,900	—	—	9,597 Direct	-16.53%	Disposed	(price as of 2026-08-20)
June 5, 2020	SFB	M	1,900	—	—	29,434 Direct	+6.90%	Acquired	(price as of 2026-08-20)
May 29, 2020	SFB	A	2,096	—	—	11,497 Direct	+22.30%	Acquired	(price as of 2026-08-20)
Jan. 2, 2020	SFB	M	3,750	—	—	9,401 Direct	-28.51%	Disposed	(price as of 2026-08-20)
Jan. 2, 2020	SFB	M	3,750	—	—	27,534 Direct	+15.77%	Acquired	(price as of 2026-08-20)
June 6, 2019	SFB	M	1,900	—	—	13,151 Direct	-12.62%	Disposed	(price as of 2026-08-20)
June 6, 2019	SFB	M	1,900	—	—	23,784 Direct	+8.68%	Acquired	(price as of 2026-08-20)
June 5, 2019	SFB	A	1,900	—	—	15,051 Direct	+14.45%	Acquired	(price as of 2026-08-20)
Jan. 2, 2019	SFB	M	3,750	—	—	13,151 Direct	-22.19%	Disposed	(price as of 2026-08-20)
Jan. 2, 2019	SFB	M	3,750	—	—	21,884 Direct	+20.68%	Acquired	(price as of 2026-08-20)
Sept. 25, 2018	SFB	A	1,900	—	—	16,901 Direct	+12.67%	Acquired	(price as of 2026-08-20)
Aug. 7, 2018	SFB	J	1,900	—	—	15,001 Direct	-11.24%	Disposed	(price as of 2026-08-20)
June 7, 2018	SFB	M	1,900	—	—	16,901 Direct	-10.11%	Disposed	(price as of 2026-08-20)
June 7, 2018	SFB	M	1,900	—	—	18,134 Direct	+11.70%	Acquired	(price as of 2026-08-20)
June 6, 2018	SFB	A	1,900	—	—	18,801 Direct	+11.24%	Acquired	(price as of 2026-08-20)
Feb. 14, 2018	SFB	M	5,115	$29.33	$150,023	0 Direct	-100.00%	Disposed	-33.4% (price as of 2026-08-20)
Feb. 14, 2018	SFB	F	2,451	$61.33	$150,320	16,234 Direct	-13.12%	Disposed	-68.1% (price as of 2026-08-20)
Feb. 14, 2018	SFB	M	5,115	$29.33	$150,023	18,685 Direct	+37.69%	Acquired	-33.4% (price as of 2026-08-20)
Dec. 29, 2017	SFB	M	3,750	—	—	16,901 Direct	-18.16%	Disposed	(price as of 2026-08-20)
Dec. 29, 2017	SFB	M	3,750	—	—	13,570 Direct	+38.19%	Acquired	(price as of 2026-08-20)
June 7, 2017	SFB	A	1,900	—	—	20,651 Direct	+10.13%	Acquired	(price as of 2026-08-20)
Dec. 30, 2016	SFB	M	3,375	—	—	18,751 Direct	-15.25%	Disposed	(price as of 2026-08-20)
Dec. 30, 2016	SFB	M	3,375	—	—	9,820 Direct	+52.37%	Acquired	(price as of 2026-08-20)
Sept. 8, 2016	NSP	M	7,813	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 8, 2016	NSP	M	6,183	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 8, 2016	NSP	M	6,517	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 8, 2016	NSP	S	20,513	$67.02	$1,374,781	9,541 Direct	-68.25%	Disposed	55.3% (price as of 2026-08-20)
Sept. 8, 2016	NSP	M	7,813	$30.59	$239,000	30,054 Direct	+35.13%	Acquired	240.2% (price as of 2026-08-20)
Sept. 8, 2016	NSP	M	6,183	$27.87	$172,320	22,241 Direct	+38.50%	Acquired	273.4% (price as of 2026-08-20)
Sept. 8, 2016	NSP	M	6,517	$28.69	$186,973	16,058 Direct	+68.31%	Acquired	262.7% (price as of 2026-08-20)
June 15, 2016	SFB	A	3,750	—	—	22,126 Direct	+20.41%	Acquired	(price as of 2026-08-20)
Jan. 22, 2016	SFB	M	1,687	—	—	18,376 Direct	-8.41%	Disposed	(price as of 2026-08-20)
Jan. 22, 2016	SFB	M	1,687	—	—	6,445 Direct	+35.46%	Acquired	(price as of 2026-08-20)
June 10, 2015	SFB	A	3,750	—	—	20,063 Direct	+22.99%	Acquired	(price as of 2026-08-20)
June 10, 2015	NSP	A	1,736	—	—	16,333 Direct	+11.89%	Acquired	(price as of 2026-08-20)
June 11, 2014	SFB	A	3,750	—	—	16,313 Direct	+29.85%	Acquired	(price as of 2026-08-20)
June 12, 2013	SFB	A	3,750	—	—	12,563 Direct	+42.55%	Acquired	(price as of 2026-08-20)
May 14, 2013	NSP	A	3,061	—	—	11,781 Direct	+35.10%	Acquired	(price as of 2026-08-20)
June 6, 2012	SFB	A	3,750	—	—	8,813 Direct	+74.07%	Acquired	(price as of 2026-08-20)
May 15, 2012	NSP	A	2,900	—	—	8,720 Direct	+49.83%	Acquired	(price as of 2026-08-20)
June 1, 2011	SFB	A	3,375	—	—	5,063 Direct	+199.94%	Acquired	(price as of 2026-08-20)
May 17, 2011	NSP	A	7,813	—	—	7,813 Direct	—	Acquired	(price as of 2026-08-20)
March 4, 2011	NSP	M	2,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 4, 2011	NSP	S	2,500	$29.71	$74,275	5,820 Direct	-30.05%	Disposed	250.3% (price as of 2026-08-20)
March 4, 2011	NSP	M	2,500	$23.71	$59,275	8,320 Direct	+42.96%	Acquired	338.9% (price as of 2026-08-20)
April 19, 2010	NSP	A	3,294	—	—	5,820 Direct	+130.40%	Acquired	(price as of 2026-08-20)
May 5, 2009	NSP	A	6,183	—	—	6,183 Direct	—	Acquired	(price as of 2026-08-20)
May 6, 2008	NSP	A	6,517	—	—	6,517 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 26, 2008	NSP	S	100	$26.37	$2,637	2,526 Direct	-3.81%	Disposed	294.7% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	900	$26.36	$23,724	2,626 Direct	-25.52%	Disposed	294.8% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	100	$26.33	$2,633	3,526 Direct	-2.76%	Disposed	295.3% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	1,900	$26.32	$50,008	3,626 Direct	-34.38%	Disposed	295.4% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	1,000	$26.28	$26,280	5,526 Direct	-15.32%	Disposed	296.0% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	500	$26.24	$13,120	6,526 Direct	-7.12%	Disposed	296.6% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	300	$26.18	$7,854	7,026 Direct	-4.10%	Disposed	297.5% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	700	$26.17	$18,319	7,326 Direct	-8.72%	Disposed	297.7% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	300	$26.09	$7,827	8,026 Direct	-3.60%	Disposed	298.9% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	200	$26.07	$5,214	8,326 Direct	-2.35%	Disposed	299.2% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	100	$26.06	$2,606	8,526 Direct	-1.16%	Disposed	299.3% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	300	$26.06	$7,818	8,626 Direct	-3.36%	Disposed	299.3% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	400	$26.05	$10,420	8,926 Direct	-4.29%	Disposed	299.5% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	100	$26.03	$2,603	9,326 Direct	-1.06%	Disposed	299.8% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	1,000	$26.03	$26,030	9,426 Direct	-9.59%	Disposed	299.8% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	500	$26.02	$13,010	10,426 Direct	-4.58%	Disposed	300.0% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	500	$26.01	$13,005	10,926 Direct	-4.38%	Disposed	300.1% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	900	$26.01	$23,409	11,426 Direct	-7.30%	Disposed	300.1% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	100	$26.00	$2,600	12,326 Direct	-0.80%	Disposed	300.3% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	600	$26.00	$15,600	12,426 Direct	-4.61%	Disposed	300.3% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	12,000	$26.00	$312,000	13,026 Direct	-47.95%	Disposed	300.3% (price as of 2026-08-20)
Feb. 26, 2008	NSP	S	300	$25.91	$7,773	31,326 Direct	-0.95%	Disposed	301.7% (price as of 2026-08-20)
Feb. 26, 2008	NSP	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 26, 2008	NSP	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 26, 2008	NSP	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 26, 2008	NSP	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 26, 2008	NSP	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 26, 2008	NSP	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)

Showing latest 100 of 192 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
June 9, 2026	SFB	Phantom Stock Units	Common Stock (2,450)	$0.00	—	2,450	Acquired
June 4, 2026	SFB	Phantom Stock Units	Common Stock (2,812)	$0.00	—	2,812	Disposed
June 5, 2025	SFB	Phantom Stock Units	Common Stock (1,914)	$0.00	—	1,914	Disposed
June 4, 2025	SFB	Phantom Stock Units	Common Stock (1,875)	$0.00	—	1,875	Acquired
June 7, 2024	SFB	Phantom Stock Units	Common Stock (2,504)	$0.00	—	2,504	Disposed
June 5, 2024	SFB	Phantom Stock Units	Common Stock (1,914)	$0.00	—	1,914	Acquired
June 13, 2023	SFB	Phantom Stock Units	Common Stock (2,641)	$0.00	—	2,641	Disposed
June 7, 2023	SFB	Phantom Stock Units	Common Stock (2,504)	$0.00	—	2,504	Acquired
June 13, 2022	SFB	Phantom Stock Units	Common Stock (2,642)	$0.00	—	2,642	Acquired
June 13, 2022	SFB	Phantom Stock Units	Common Stock (1,761)	$0.00	—	1,761	Acquired
May 31, 2022	SFB	Phantom Stock Units	Common Stock (1,389)	$0.00	—	1,389	Disposed
Jan. 7, 2022	SFB	Phantom Stock Units	Common Stock (5,625)	$0.00	—	5,625	Disposed
Oct. 13, 2021	SFB	Phantom Stock Units	Common Stock (1,389)	$0.00	—	1,389	Acquired
June 3, 2021	SFB	Phantom Stock Units	Common Stock (3,144)	$0.00	—	3,144	Disposed
Jan. 12, 2021	SFB	Phantom Stock Units	Common Stock (5,625)	$0.00	—	5,625	Disposed
June 5, 2020	SFB	Phantom Stock Units	Common Stock (1,900)	$0.00	—	1,900	Disposed
May 29, 2020	SFB	Phantom Stock Units	Common Stock (2,096)	$0.00	—	2,096	Acquired
Jan. 2, 2020	SFB	Phantom Stock Units	Common Stock (3,750)	$0.00	—	3,750	Disposed
June 6, 2019	SFB	Phantom Stock Units	Common Stock (1,900)	$0.00	—	1,900	Disposed
June 5, 2019	SFB	Phantom Stock Units	Common Stock (1,900)	$0.00	—	1,900	Acquired
Jan. 2, 2019	SFB	Phantom Stock Units	Common Stock (3,750)	$0.00	—	3,750	Disposed
Sept. 25, 2018	SFB	Phantom Stock Units	Common Stock (1,900)	$0.00	—	1,900	Acquired
Aug. 7, 2018	SFB	Phantom Stock Units	Common Stock (1,900)	$0.00	—	1,900	Disposed
June 7, 2018	SFB	Phantom Stock Units	Common Stock (1,900)	$0.00	—	1,900	Disposed
June 6, 2018	SFB	Phantom Stock Units	Common Stock (1,900)	$0.00	—	1,900	Acquired
Feb. 14, 2018	SFB	Stock Option (Option to Buy)	Common Stock (5,115)	$29.33	May 19, 2018	5,115	Disposed
Dec. 29, 2017	SFB	Phantom Stock Units	Common Stock (3,750)	$0.00	—	3,750	Disposed
June 7, 2017	SFB	Phantom Stock Units	Common Stock (1,900)	$0.00	—	1,900	Acquired
Dec. 30, 2016	SFB	Phantom Stock Units	Common Stock (3,375)	$0.00	—	3,375	Disposed
Sept. 8, 2016	NSP	Director Stock Option	Common Stock (7,813)	$30.59	May 17, 2021	7,813	Disposed
Sept. 8, 2016	NSP	Director Stock Option	Common Stock (6,183)	$27.87	May 5, 2019	6,183	Disposed
Sept. 8, 2016	NSP	Director Stock Option	Common Stock (6,517)	$28.69	May 6, 2018	6,517	Disposed
June 15, 2016	SFB	Phantom Stock Units	Common Stock (3,750)	$0.00	—	3,750	Acquired
Jan. 22, 2016	SFB	Phantom Stock Units	Common Stock (1,687)	$0.00	—	1,687	Disposed
June 10, 2015	SFB	Phantom Stock Units	Common Stock (3,750)	$0.00	—	3,750	Acquired
June 11, 2014	SFB	Phantom Stock Units	Common Stock (3,750)	$0.00	—	3,750	Acquired
June 12, 2013	SFB	Phantom Stock Units	Common Stock (3,750)	$0.00	—	3,750	Acquired
June 6, 2012	SFB	Phantom Stock Units	Common Stock (3,750)	$0.00	—	3,750	Acquired
June 1, 2011	SFB	Phantom Stock Units	Common Stock (3,375)	$0.00	—	3,375	Acquired
May 17, 2011	NSP	Director Stock Option	Common Stock (7,813)	$30.59	May 17, 2021	7,813	Acquired
March 4, 2011	NSP	Director Stock Option	Common Stock (2,500)	$23.71	May 8, 2011	2,500	Disposed
May 5, 2009	NSP	Director Stock Option	Common Stock (6,183)	$27.87	May 5, 2019	6,183	Acquired
May 6, 2008	NSP	Director Stock Option	Common Stock (6,517)	$28.69	May 6, 2018	6,517	Acquired
Feb. 26, 2008	NSP	Director Stock Option (right to buy)	Common Stock (5,000)	$20.75	May 5, 2008	5,000	Disposed
Feb. 26, 2008	NSP	Director Stock Option (right to buy)	Common Stock (5,000)	$18.04	May 5, 2015	5,000	Disposed
Feb. 26, 2008	NSP	Director Stock Option (right to buy)	Common Stock (5,000)	$15.41	May 6, 2014	5,000	Disposed
Feb. 26, 2008	NSP	Director Stock Option (right to buy)	Common Stock (5,000)	$14.69	May 7, 2012	5,000	Disposed
Feb. 26, 2008	NSP	Director Stock Option (right to buy)	Common Stock (5,000)	$8.10	May 8, 2013	5,000	Disposed
Feb. 26, 2008	NSP	Director Stock Option (right to buy)	Common Stock (5,000)	$7.31	May 4, 2009	5,000	Disposed
March 16, 2007	NSP	Director Stock Option (right to buy)	Common Stock (15,000)	$11.25	Nov. 5, 2007	15,000	Disposed
May 5, 2005	NSP	Director Stock Option (Right to Buy)	Common Stock (5,000)	$18.04	May 5, 2015	5,000	Acquired
May 5, 2005	NSP	Director Stock Option (Right to Buy)	Common Stock (5,000)	$18.04	May 5, 2015	5,000	Acquired
May 6, 2004	NSP	Director Stock Option (Right to Buy)	Common Stock (5,000)	$15.41	May 6, 2014	5,000	Acquired

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

Initial ownership (Form 3) 4 holdings

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

Date	Ticker	Security	Shares	Ownership
Aug. 12, 2010	SFB	Common Stock	3,172	Direct
Aug. 12, 2010	SFB	Phantom Stock Units→ Common Stock (1,125)	1,125	Direct
Aug. 12, 2010	SFB	Stock Option (Option to Buy)→ Common Stock (3,410)	3,410	Direct
Aug. 12, 2010	SFB	Stock Option (Option to Buy)→ Common Stock (1,587)	1,587	Direct