Michael D Dowling

CIK 1520039 · View on SEC EDGAR ↗

Insider

First SEC filing: May 16, 2023 · Latest: May 16, 2023

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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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

SFST selling Nov. 5, 2021

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 44 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

44 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 15, 2023	SFST	M	10,000	$16.78	$167,800	26,000 Direct	-27.78%	Disposed	279.2% (price as of 2026-08-19)
May 15, 2023	SFST	A	10,000	$16.78	$167,800	50,870 Direct	+24.47%	Acquired	279.2% (price as of 2026-08-19)
Jan. 17, 2023	SFST	A	2,000	—	—	40,870 Direct	+5.15%	Acquired	(price as of 2026-08-19)
Dec. 21, 2022	SFST	G	300	$45.40	$13,620	38,870 Direct	-0.77%	Disposed	40.2% (price as of 2026-08-19)
June 3, 2022	SFST	G	360	$45.23	$16,283	39,170 Direct	-0.91%	Disposed	40.7% (price as of 2026-08-19)
Jan. 18, 2022	SFST	A	1,500	—	—	39,530 Direct	+3.94%	Acquired	(price as of 2026-08-19)
Nov. 8, 2021	SFST	G	350	$62.00	$21,700	38,380 Direct	-0.90%	Disposed	2.6% (price as of 2026-08-19)
Nov. 5, 2021	SFST	S	1,500	$57.40	$86,100	38,380 Direct	-3.76%	Disposed	10.9% (price as of 2026-08-19)
Nov. 5, 2021	SFST	S	500	$57.55	$28,775	39,880 Direct	-1.24%	Disposed	10.6% (price as of 2026-08-19)
May 6, 2021	SFST	G	170	$53.61	$9,114	40,380 Direct	-0.42%	Disposed	18.7% (price as of 2026-08-19)
May 5, 2021	SFST	G	100	$52.96	$5,296	40,550 Direct	-0.25%	Disposed	20.2% (price as of 2026-08-19)
Feb. 26, 2021	SFST	S	2,000	$45.01	$90,020	40,650 Direct	-4.69%	Disposed	41.4% (price as of 2026-08-19)
Feb. 26, 2021	SFST	S	1,000	$45.00	$45,000	42,650 Direct	-2.29%	Disposed	41.4% (price as of 2026-08-19)
Jan. 19, 2021	SFST	A	10,000	$39.45	$394,500	72,000 Direct	+16.13%	Acquired	61.3% (price as of 2026-08-19)
Jan. 19, 2021	SFST	A	1,500	—	—	43,650 Direct	+3.56%	Acquired	(price as of 2026-08-19)
Dec. 9, 2020	SFST	S	500	$35.20	$17,600	42,150 Direct	-1.17%	Disposed	80.8% (price as of 2026-08-19)
Dec. 9, 2020	SFST	S	2,500	$35.00	$87,500	42,650 Direct	-5.54%	Disposed	81.8% (price as of 2026-08-19)
Dec. 8, 2020	SFST	G	300	$34.84	$10,452	45,150 Direct	-0.66%	Disposed	82.6% (price as of 2026-08-19)
Sept. 3, 2020	SFST	G	100	$26.24	$2,624	45,450 Direct	-0.22%	Disposed	142.5% (price as of 2026-08-19)
June 26, 2020	SFST	G	40	$26.22	$1,049	45,550 Direct	-0.09%	Disposed	142.7% (price as of 2026-08-19)
June 18, 2020	SFST	G	220	$27.46	$6,041	45,590 Direct	-0.48%	Disposed	131.7% (price as of 2026-08-19)
May 19, 2020	SFST	A	10,000	$25.10	$251,000	62,000 Direct	+19.23%	Acquired	153.5% (price as of 2026-08-19)
Jan. 21, 2020	SFST	A	6,000	$42.72	$256,320	52,000 Direct	+13.04%	Acquired	49.0% (price as of 2026-08-19)
Jan. 21, 2020	SFST	A	2,000	—	—	45,950 Direct	+4.55%	Acquired	(price as of 2026-08-19)
Aug. 29, 2019	SFST	S	2,357	$38.00	$89,566	43,950 Direct	-5.09%	Disposed	67.5% (price as of 2026-08-19)
June 18, 2019	SFST	G	140	$36.56	$5,118	46,167 Direct	-0.30%	Disposed	74.1% (price as of 2026-08-19)
Jan. 15, 2019	SFST	A	8,000	$32.32	$258,560	46,000 Direct	+21.05%	Acquired	96.9% (price as of 2026-08-19)
Jan. 15, 2019	SFST	A	2,000	—	—	46,307 Direct	+4.51%	Acquired	(price as of 2026-08-19)
May 14, 2018	SFST	M	10,000	$13.43	$134,300	38,000 Direct	-20.83%	Disposed	373.8% (price as of 2026-08-19)
May 14, 2018	SFST	M	10,000	$13.43	$134,300	44,307 Direct	+29.15%	Acquired	373.8% (price as of 2026-08-19)
May 10, 2018	SFST	S	500	$47.10	$23,550	34,307 Direct	-1.44%	Disposed	35.1% (price as of 2026-08-19)
May 10, 2018	SFST	S	425	$47.10	$20,018	34,807 Direct	-1.21%	Disposed	35.1% (price as of 2026-08-19)
May 10, 2018	SFST	S	200	$47.15	$9,430	35,232 Direct	-0.56%	Disposed	35.0% (price as of 2026-08-19)
May 10, 2018	SFST	S	1,875	$47.00	$88,125	35,432 Direct	-5.03%	Disposed	35.4% (price as of 2026-08-19)
March 5, 2018	SFST	M	11,000	$8.68	$95,480	48,000 Direct	-18.64%	Disposed	633.1% (price as of 2026-08-19)
March 5, 2018	SFST	M	11,000	$8.68	$95,480	37,307 Direct	+41.81%	Acquired	633.1% (price as of 2026-08-19)
March 5, 2018	SFST	S	500	$43.90	$21,950	26,307 Direct	-1.87%	Disposed	45.0% (price as of 2026-08-19)
March 5, 2018	SFST	S	1,200	$44.40	$53,280	26,807 Direct	-4.28%	Disposed	43.3% (price as of 2026-08-19)
Feb. 27, 2018	SFST	S	500	$43.50	$21,750	28,007 Direct	-1.75%	Disposed	46.3% (price as of 2026-08-19)
Jan. 16, 2018	SFST	A	8,000	$42.80	$342,400	59,000 Direct	+15.69%	Acquired	48.7% (price as of 2026-08-19)
Jan. 16, 2018	SFST	A	2,000	—	—	28,507 Direct	+7.55%	Acquired	(price as of 2026-08-19)
Nov. 30, 2017	SFST	S	500	$42.35	$21,175	26,507 Direct	-1.85%	Disposed	50.3% (price as of 2026-08-19)
Nov. 30, 2017	SFST	S	500	$42.40	$21,200	27,007 Direct	-1.82%	Disposed	50.1% (price as of 2026-08-19)
Nov. 30, 2017	SFST	S	500	$42.30	$21,150	27,507 Direct	-1.79%	Disposed	50.4% (price as of 2026-08-19)
Nov. 30, 2017	SFST	S	2,500	$42.25	$105,625	28,007 Direct	-8.19%	Disposed	50.6% (price as of 2026-08-19)
Aug. 17, 2017	SFST	S	750	$36.00	$27,000	30,507 Direct	-2.40%	Disposed	76.8% (price as of 2026-08-19)
Aug. 16, 2017	SFST	S	1,250	$36.00	$45,000	31,257 Direct	-3.85%	Disposed	76.8% (price as of 2026-08-19)
Aug. 15, 2017	SFST	S	3,100	$36.00	$111,600	32,507 Direct	-8.71%	Disposed	76.8% (price as of 2026-08-19)
Aug. 15, 2017	SFST	S	500	$36.01	$18,005	35,607 Direct	-1.38%	Disposed	76.7% (price as of 2026-08-19)
Aug. 14, 2017	SFST	S	1,000	$36.00	$36,000	36,107 Direct	-2.69%	Disposed	76.8% (price as of 2026-08-19)
Aug. 10, 2017	SFST	S	500	$36.07	$18,035	38,114 Direct	-1.29%	Disposed	76.4% (price as of 2026-08-19)
Aug. 10, 2017	SFST	S	1,000	$36.18	$36,180	38,614 Direct	-2.52%	Disposed	75.9% (price as of 2026-08-19)
Aug. 10, 2017	SFST	S	2,000	$36.25	$72,500	39,614 Direct	-4.81%	Disposed	75.5% (price as of 2026-08-19)
Aug. 8, 2017	SFST	S	1,000	$37.00	$37,000	37,114 Direct	-2.62%	Disposed	72.0% (price as of 2026-08-19)
Jan. 17, 2017	SFST	A	10,000	$35.65	$356,500	51,000 Direct	+24.39%	Acquired	78.5% (price as of 2026-08-19)
Dec. 21, 2016	SFST	S	1,000	$36.17	$36,170	41,614 Direct	-2.35%	Disposed	75.9% (price as of 2026-08-19)
Nov. 28, 2016	SFST	M	18,150	$6.01	$109,082	41,000 Direct	-30.68%	Disposed	958.8% (price as of 2026-08-19)
Nov. 28, 2016	SFST	M	18,150	$6.01	$109,082	42,614 Direct	+74.19%	Acquired	958.8% (price as of 2026-08-19)
Nov. 23, 2016	SFST	S	500	$31.95	$15,975	24,464 Direct	-2.00%	Disposed	99.2% (price as of 2026-08-19)
Nov. 22, 2016	SFST	S	500	$31.85	$15,925	24,964 Direct	-1.96%	Disposed	99.8% (price as of 2026-08-19)
Nov. 22, 2016	SFST	S	1,000	$31.55	$31,550	25,464 Direct	-3.78%	Disposed	101.7% (price as of 2026-08-19)
Nov. 21, 2016	SFST	S	500	$31.10	$15,550	26,464 Direct	-1.85%	Disposed	104.6% (price as of 2026-08-19)
Aug. 17, 2016	SFST	S	550	$26.75	$14,712	26,964 Direct	-2.00%	Disposed	137.9% (price as of 2026-08-19)
Aug. 16, 2016	SFST	S	479	$26.83	$12,852	27,514 Direct	-1.71%	Disposed	137.2% (price as of 2026-08-19)
Aug. 12, 2016	SFST	S	21	$27.25	$572	27,993 Direct	-0.07%	Disposed	133.5% (price as of 2026-08-19)
March 2, 2016	SFST	S	2,000	$23.00	$46,000	28,014 Direct	-6.66%	Disposed	176.7% (price as of 2026-08-19)
Feb. 4, 2016	SFST	M	6,100	$6.53	$39,833	59,150 Direct	-9.35%	Disposed	874.5% (price as of 2026-08-19)
Feb. 4, 2016	SFST	M	6,100	$6.53	$39,833	30,014 Direct	+25.51%	Acquired	874.5% (price as of 2026-08-19)
Jan. 19, 2016	SFST	A	5,000	—	—	23,914 Direct	+26.44%	Acquired	(price as of 2026-08-19)
Jan. 19, 2016	SFST	A	10,000	$23.00	$230,000	65,250 Direct	+18.10%	Acquired	176.7% (price as of 2026-08-19)
Dec. 21, 2015	SFST	S	1,400	$22.00	$30,800	18,914 Direct	-6.89%	Disposed	189.2% (price as of 2026-08-19)
Dec. 18, 2015	SFST	S	1,000	$22.00	$22,000	20,314 Direct	-4.69%	Disposed	189.2% (price as of 2026-08-19)
Nov. 18, 2015	SFST	M	6,000	$6.53	$39,180	55,250 Direct	-9.80%	Disposed	874.5% (price as of 2026-08-19)
Nov. 18, 2015	SFST	M	6,000	$6.53	$39,180	21,314 Direct	+39.18%	Acquired	874.5% (price as of 2026-08-19)
Jan. 20, 2015	SFST	A	10,000	$16.78	$167,800	61,250 Direct	+19.51%	Acquired	279.2% (price as of 2026-08-19)
Nov. 12, 2014	SFST	A	2,000	$14.40	$28,800	15,314 Direct	+15.02%	Acquired	341.9% (price as of 2026-08-19)
Jan. 21, 2014	SFST	A	10,000	$13.43	$134,300	51,250 Direct	+24.24%	Acquired	373.8% (price as of 2026-08-19)
March 21, 2013	SFST	P	300	$11.09	$3,327	13,314 Direct	+2.31%	Acquired	473.8% (price as of 2026-08-19)
Jan. 15, 2013	SFST	A	10,000	$9.55	$95,500	37,500 Direct	+36.36%	Acquired	633.0% (price as of 2026-08-19)
Sept. 18, 2012	SFST	A	5,000	—	—	11,831 Direct	+73.20%	Acquired	(price as of 2026-08-19)
Jan. 17, 2012	SFST	A	15,000	$6.70	$100,500	25,000 Direct	+150.00%	Acquired	1049.2% (price as of 2026-08-19)
Dec. 21, 2011	SFST	P	210	$6.99	$1,468	6,210 Direct	+3.50%	Acquired	1001.6% (price as of 2026-08-19)
Oct. 28, 2011	SFST	P	1,700	$7.75	$13,175	6,000 Direct	+39.53%	Acquired	893.5% (price as of 2026-08-19)
April 29, 2011	SFST	P	1,800	$7.95	$14,310	4,300 Direct	+72.00%	Acquired	868.5% (price as of 2026-08-19)
March 22, 2011	SFST	A	10,000	$7.90	$79,000	10,000 Direct	—	Acquired	874.7% (price as of 2026-08-19)
March 22, 2011	SFST	A	2,500	—	—	2,500 Direct	—	Acquired	(price as of 2026-08-19)

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
May 15, 2023	SFST	Stock Options (right to buy)	Common Stock (10,000)	$16.78	May 15, 2023	10,000	Disposed
Jan. 19, 2021	SFST	Stock Options (right to buy)	Common Stock (10,000)	$39.45	Jan. 19, 2031	10,000	Acquired
May 19, 2020	SFST	Stock Options (right to buy)	Common Stock (10,000)	$25.10	May 19, 2030	10,000	Acquired
Jan. 21, 2020	SFST	Stock Options (right to buy)	Common Stock (6,000)	$42.72	Jan. 21, 2030	6,000	Acquired
Jan. 15, 2019	SFST	Stock Options (right to buy)	Common Stock (8,000)	$32.32	Jan. 15, 2029	8,000	Acquired
May 14, 2018	SFST	Stock Options (right to buy)	Common Stock (10,000)	$13.43	Jan. 21, 2024	10,000	Disposed
March 5, 2018	SFST	Stock Options (right to buy)	Common Stock (11,000)	$8.68	Jan. 15, 2023	11,000	Disposed
Jan. 16, 2018	SFST	Stock Options (right to buy)	Common Stock (8,000)	$42.80	Jan. 16, 2028	8,000	Acquired
Jan. 17, 2017	SFST	Common Stock (right to buy)	Common Stock (10,000)	$35.65	Jan. 17, 2027	10,000	Acquired
Nov. 28, 2016	SFST	Stock Option (right to buy)	Common Stock (18,150)	$6.01	Jan. 17, 2022	18,150	Disposed
Feb. 4, 2016	SFST	Stock Options (right to buy)	Common Stock (6,100)	$6.53	March 22, 2021	6,100	Disposed
Jan. 19, 2016	SFST	Stock Options (right to buy)	Common Stock (10,000)	$23.00	Jan. 19, 2026	10,000	Acquired
Nov. 18, 2015	SFST	Common Stock (right to buy)	Common Stock (6,000)	$6.53	March 22, 2021	6,000	Disposed
Jan. 20, 2015	SFST	Stock Options (right to buy)	Common Stock (10,000)	$16.78	Jan. 20, 2025	10,000	Acquired
Jan. 21, 2014	SFST	Stock options (right to buy)	Common stock (10,000)	$13.43	Jan. 21, 2024	10,000	Acquired
Jan. 15, 2013	SFST	Stock Options (right to buy)	Common Stock (10,000)	$9.55	Jan. 15, 2023	10,000	Acquired
Jan. 17, 2012	SFST	Stock Options (right to buy)	Common Stock (15,000)	$6.70	Jan. 17, 2022	15,000	Acquired
March 22, 2011	SFST	Stock Options (right to buy)	Common Stock (10,000)	$7.90	March 22, 2021	10,000	Acquired

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

Compensation (DEF 14A)

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

SFST

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2023	$45,000	—	$86,900	—	—	$22,312	$12,473	$166,685
2022	$354,000	$155,000	$91,710	—	—	$17,370	$47,442	$665,522
2021	$340,000	$155,000	$59,175	$159,557	—	$91,748	$48,353	$853,833

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