Rudolph G Johnstone III

Insider

First SEC filing: June 2, 2026 · Latest: June 2, 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.

Insider at

SFST selling Sept. 15, 2021

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 7 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

7 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 1, 2026	SFST	A	310	—	—	30,676 Direct	+1.02%	Acquired	(price as of 2026-08-21)
June 1, 2025	SFST	A	485	—	—	30,366 Direct	+1.62%	Acquired	(price as of 2026-08-21)
Sept. 15, 2021	SFST	S	1,000	$50.25	$50,250	29,881 Direct	-3.24%	Disposed	25.2% (price as of 2026-08-21)
Sept. 14, 2021	SFST	S	2,000	$50.25	$100,500	30,881 Direct	-6.08%	Disposed	25.2% (price as of 2026-08-21)
June 19, 2019	SFST	S	500	$36.98	$18,490	32,881 Direct	-1.50%	Disposed	70.1% (price as of 2026-08-21)
June 19, 2019	SFST	S	1,787	$36.96	$66,048	33,381 Direct	-5.08%	Disposed	70.2% (price as of 2026-08-21)
June 19, 2019	SFST	S	190	$36.99	$7,028	35,168 Direct	-0.54%	Disposed	70.1% (price as of 2026-08-21)
June 19, 2019	SFST	S	11	$37.02	$407	35,358 Direct	-0.03%	Disposed	69.9% (price as of 2026-08-21)
June 19, 2019	SFST	S	12	$37.08	$445	35,369 Direct	-0.03%	Disposed	69.7% (price as of 2026-08-21)
June 19, 2019	SFST	S	2,000	$37.00	$74,000	35,381 Direct	-5.35%	Disposed	70.0% (price as of 2026-08-21)
March 12, 2019	SFST	S	1,204	$37.00	$44,548	37,381 Direct	-3.12%	Disposed	70.0% (price as of 2026-08-21)
March 11, 2019	SFST	M	3,328	$5.67	$18,870	0 Direct	-100.00%	Disposed	1009.5% (price as of 2026-08-21)
March 11, 2019	SFST	S	2,124	$37.00	$78,588	38,585 Direct	-5.22%	Disposed	70.0% (price as of 2026-08-21)
March 11, 2019	SFST	M	3,328	$5.67	$18,870	40,709 Direct	+8.90%	Acquired	1009.5% (price as of 2026-08-21)
March 16, 2010	SFST	A	2,500	—	—	2,500 Direct	—	Acquired	(price as of 2026-08-21)
Oct. 22, 2008	SFST	M	8,745	$6.06	$52,995	0 Direct	-100.00%	Disposed	1281.7% (price as of 2026-08-21)
Oct. 22, 2008	SFST	M	8,745	$6.06	$52,995	28,085 Direct	+45.22%	Acquired	1281.7% (price as of 2026-08-21)
Jan. 4, 2008	SFST	P	850	$13.20	$11,220	19,340 Indirect	+4.60%	Acquired	534.3% (price as of 2026-08-21)
Jan. 4, 2008	SFST	P	1,000	$13.25	$13,250	18,490 Indirect	+5.72%	Acquired	531.9% (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.

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
March 11, 2019	SFST	Stock Options (right to buy)	Common Stock (3,328)	$5.67	March 16, 2020	3,328	Disposed
March 16, 2010	SFST	Stock Option (right to buy)	Common Stock (2,500)	$7.55	March 16, 2020	2,500	Acquired
Oct. 22, 2008	SFST	Warrants	Common Stock,$.01 par (8,745)	$6.06	Jan. 10, 2010	8,745	Disposed

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