Insider · CIK 0001201516

John A Thorson

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Open-market buys & salesbuys $0 · 0sales $9.4M · 14net −$9.4M

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Jan 28, 2019 MForm 4 →	Jan 30, 12:50 pm EST	WESTAMERICA BANCORPORATIONWABC	9,167	$42.33	$388,039	12,097	—	plan?
Jan 28, 2019 SForm 4 →	Jan 30, 12:50 pm EST	WESTAMERICA BANCORPORATIONWABC	9,167	$61.69	$565,518	2,930	−75.8%	plan?
Jan 28, 2019 AForm 4 →	Jan 28, 1:57 pm EST	WESTAMERICA BANCORPORATIONWABC	2,930	—	—	2,930	—	plan?
May 4, 2018 SForm 4 →	May 7, 2:14 pm EDT	WESTAMERICA BANCORPORATIONWABC	5,824	$56.53	$329,217	0	−100%	plan?
May 4, 2018 MForm 4 →	May 7, 2:14 pm EDT	WESTAMERICA BANCORPORATIONWABC	5,166	$42.33	$218,677	5,166	—	plan?
May 2, 2018 SForm 4 →	May 3, 4:04 pm EDT	WESTAMERICA BANCORPORATIONWABC	2,000	$56.80	$113,592	0	−100%	plan?
May 2, 2018 MForm 4 →	May 3, 4:04 pm EDT	WESTAMERICA BANCORPORATIONWABC	2,000	$42.33	$84,660	2,000	—	plan?
Apr 27, 2018 SForm 4 →	Apr 30, 6:16 pm EDT	WESTAMERICA BANCORPORATIONWABC	2,000	$56.62	$113,237	0	−100%	plan?
Apr 27, 2018 MForm 4 →	Apr 30, 6:16 pm EDT	WESTAMERICA BANCORPORATIONWABC	2,000	$42.33	$84,660	2,000	—	plan?
Apr 2, 2018 FForm 4 →	Apr 4, 2:14 pm EDT	WESTAMERICA BANCORPORATIONWABC	1,390	$58.46	$81,252	8,682	—	plan?
Jan 25, 2018 AForm 4 →	Jan 29, 11:56 am EST	WESTAMERICA BANCORPORATIONWABC	2,920	—	—	2,920	—	plan?
Jan 23, 2018 MForm 4 →	Jan 24, 4:46 pm EST	WESTAMERICA BANCORPORATIONWABC	8,800	$42.70	$375,716	8,800	—	plan?
Jan 23, 2018 SForm 4 →	Jan 24, 4:46 pm EST	WESTAMERICA BANCORPORATIONWABC	8,800	$62.38	$548,984	0	−100%	plan?
Oct 26, 2017 SForm 4 →	Oct 27, 2:14 pm EDT	WESTAMERICA BANCORPORATIONWABC	12,468	$58.80	$733,148	0	−100%	plan?
Oct 26, 2017 MForm 4 →	Oct 27, 2:14 pm EDT	WESTAMERICA BANCORPORATIONWABC	12,468	$56.63	$706,001	12,468	—	plan?
Jul 13, 2017 UForm 4 →	Jul 18, 11:06 am EDT	WESTAMERICA BANCORPORATIONWABC	415	—	—	0	—	plan? late
Apr 25, 2017 SForm 4 →	Apr 27, 5:27 pm EDT	WESTAMERICA BANCORPORATIONWABC	8,332	$58.50	$487,422	0	−100%	plan?
Apr 25, 2017 MForm 4 →	Apr 27, 5:27 pm EDT	WESTAMERICA BANCORPORATIONWABC	8,332	$56.63	$471,800	8,332	—	plan?
Apr 24, 2017 UForm 4 →	Apr 25, 2:15 pm EDT	WESTAMERICA BANCORPORATIONWABC	415	—	—	0	—	plan?
Apr 24, 2017 SForm 4 →	Apr 25, 2:15 pm EDT	WESTAMERICA BANCORPORATIONWABC	1,303	$58.09	$75,691	7,152	−15.4%	plan?
Mar 31, 2017 FForm 4 →	Apr 4, 2:59 pm EDT	WESTAMERICA BANCORPORATIONWABC	997	$56.52	$56,345	8,455	—	plan?
Jan 30, 2017 SForm 4 →	Feb 2, 12:04 pm EST	WESTAMERICA BANCORPORATIONWABC	9,167	$56.73	$520,006	2,300	−79.9%	plan? late
Jan 30, 2017 MForm 4 →	Feb 2, 12:04 pm EST	WESTAMERICA BANCORPORATIONWABC	9,167	$42.33	$388,039	7,346	—	plan? late
Jan 26, 2017 AForm 4 →	Jan 30, 12:29 pm EST	WESTAMERICA BANCORPORATIONWABC	2,300	—	—	2,300	—	plan?
Jan 24, 2017 SForm 4 →	Jan 26, 1:30 pm EST	WESTAMERICA BANCORPORATIONWABC	51,800	$57.05	$2,955,249	0	−100%	plan?
Jan 24, 2017 MForm 4 →	Jan 26, 1:30 pm EST	WESTAMERICA BANCORPORATIONWABC	51,800	$50.48	$2,614,858	7,600	—	plan?
Apr 29, 2016 SForm 4 →	May 2, 4:09 pm EDT	WESTAMERICA BANCORPORATIONWABC	1,397	$48.72	$68,062	0	−100%	plan?
Apr 25, 2016 SForm 4 →	Apr 27, 2:56 pm EDT	WESTAMERICA BANCORPORATIONWABC	34,558	$50.19	$1,734,476	0	−100%	plan?
Apr 25, 2016 MForm 4 →	Apr 27, 2:56 pm EDT	WESTAMERICA BANCORPORATIONWABC	33,300	$43.44	$1,446,611	8,800	—	plan?
Mar 31, 2016 FForm 4 →	Apr 4, 4:33 pm EDT	WESTAMERICA BANCORPORATIONWABC	1,552	$49.35	$76,591	0	—	plan?
Jan 28, 2016 AForm 4 →	Feb 1, 1:44 pm EST	WESTAMERICA BANCORPORATIONWABC	2,810	—	—	2,810	—	plan?
Jul 22, 2015 SForm 4 →	Jul 24, 2:40 pm EDT	WESTAMERICA BANCORPORATIONWABC	21,700	$51.50	$1,117,554	0	−100%	plan?
Jul 22, 2015 MForm 4 →	Jul 24, 2:40 pm EDT	WESTAMERICA BANCORPORATIONWABC	21,700	$45.93	$996,681	21,700	—	plan?
Apr 17, 2015 SForm 4 →	Apr 21, 11:17 am EDT	WESTAMERICA BANCORPORATIONWABC	1,202	$43.89	$52,756	7,152	−14.4%	plan?
Mar 31, 2015 FForm 4 →	Apr 2, 5:52 pm EDT	WESTAMERICA BANCORPORATIONWABC	1,478	$43.25	$63,916	0	—	plan?
May 23, 2014 AGForm 4 →	Jan 26, 2015, 12:49 pm EST	WESTAMERICA BANCORPORATIONWABC	2,705	$49.31	$1,233	2,680	—	plan? late

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Jan 28, 2019 MForm 4 →	Jan 30, 12:50 pm EST	WESTAMERICA BANCORPORATIONWABC	9,167	—	—	0	—
Jan 24, 2019 AForm 4 →	Jan 28, 1:57 pm EST	WESTAMERICA BANCORPORATIONWABC	21,200	$62.67	$1,328,657	21,200	—
May 4, 2018 MForm 4 →	May 7, 2:14 pm EDT	WESTAMERICA BANCORPORATIONWABC	5,166	—	—	9,167	—
May 2, 2018 MForm 4 →	May 3, 4:04 pm EDT	WESTAMERICA BANCORPORATIONWABC	2,000	—	—	14,333	—
Apr 27, 2018 MForm 4 →	Apr 30, 6:16 pm EDT	WESTAMERICA BANCORPORATIONWABC	2,000	—	—	16,333	—
Jan 25, 2018 AForm 4 →	Jan 29, 11:56 am EST	WESTAMERICA BANCORPORATIONWABC	21,100	$62.16	$1,311,471	21,100	—
Jan 23, 2018 MForm 4 →	Jan 24, 4:46 pm EST	WESTAMERICA BANCORPORATIONWABC	8,800	—	—	0	—
Oct 26, 2017 MForm 4 →	Oct 27, 2:14 pm EDT	WESTAMERICA BANCORPORATIONWABC	12,468	—	—	0	—
Apr 25, 2017 MForm 4 →	Apr 27, 5:27 pm EDT	WESTAMERICA BANCORPORATIONWABC	8,332	—	—	12,468	—
Jan 30, 2017 MForm 4 →	Feb 2, 12:04 pm EST	WESTAMERICA BANCORPORATIONWABC	9,167	—	—	18,333	—	late
Jan 26, 2017 AForm 4 →	Jan 30, 12:29 pm EST	WESTAMERICA BANCORPORATIONWABC	21,700	$57.12	$1,239,450	21,700	—
Jan 24, 2017 MForm 4 →	Jan 26, 1:30 pm EST	WESTAMERICA BANCORPORATIONWABC	51,800	—	—	8,800	—
Apr 25, 2016 MForm 4 →	Apr 27, 2:56 pm EDT	WESTAMERICA BANCORPORATIONWABC	33,300	—	—	17,600	—
Jan 28, 2016 AForm 4 →	Feb 1, 1:44 pm EST	WESTAMERICA BANCORPORATIONWABC	27,500	$42.33	$1,164,075	27,500	—
Jan 22, 2015 AForm 4 →	Jan 26, 12:49 pm EST	WESTAMERICA BANCORPORATIONWABC	26,400	$42.70	$1,127,148	26,400	—