POWER INTEGRATIONS INC — Director's Dealing 2019

Feb 5, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: POWER INTEGRATIONS INC (POWI)
CIK: 0000833640
Period of Report: 2011-03-31

Reporting Person: Sutherland Ben (VP of Sales)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-03-31	Common Stock	P	0.0034	$38.3481	Acquired	2002.9159	Direct
2011-06-30	Common Stock	P	0.2259	$38.6097	Acquired	3949.1418	Direct
2011-09-30	Common Stock	P	1.7078	$31.69	Acquired	5750.8496	Direct
2011-12-30	Common Stock	P	0.0076	$33.08	Acquired	5750.8572	Direct
2012-03-30	Common Stock	P	0.0068	$37.05	Acquired	5750.864	Direct
2012-06-29	Common Stock	P	0.0068	$36.77	Acquired	9910.8708	Direct
2012-09-28	Common Stock	P	0.624	$30.93	Acquired	9842.4948	Direct
2012-12-31	Common Stock	P	0.5828	$33.17	Acquired	9843.0776	Direct
2013-04-01	Common Stock	P	0.5088	$42.49	Acquired	19726.5864	Direct
2013-06-28	Common Stock	P	0.0131	$41.0853	Acquired	17165.5995	Direct
2013-09-30	Common Stock	P	0.01	$54.05	Acquired	16715.6095	Direct
2013-12-31	Common Stock	P	0.0097	$55.97	Acquired	16715.6192	Direct
2014-03-31	Common Stock	P	0.0104	$65.38	Acquired	19615.6296	Direct
2014-06-30	Common Stock	P	2.4729	$57.86	Acquired	18742.1025	Direct
2014-09-30	Common Stock	P	2.1558	$54.62	Acquired	17842.2583	Direct
2014-12-31	Common Stock	P	0.129	$52.5	Acquired	18115.3873	Direct
2015-03-31	Common Stock	P	0.0264	$52.68	Acquired	21720.4137	Direct
2015-06-30	Common Stock	P	0.0308	$45.2	Acquired	21036.4445	Direct
2015-09-30	Common Stock	P	1.9648	$42.2376	Acquired	21268.4093	Direct
2015-12-31	Common Stock	P	0.0329	$49.4972	Acquired	20288.4422	Direct
2016-03-31	Common Stock	P	11.1764	$49.6277	Acquired	27227.6186	Direct
2016-06-30	Common Stock	P	11.6827	$49.0477	Acquired	26119.3013	Direct
2016-09-30	Common Stock	P	4.9895	$62.1	Acquired	21741.2908	Direct
2016-12-30	Common Stock	P	0.0796	$67.6816	Acquired	21441.3704	Direct
2017-03-31	Common Stock	P	16.6437	$65.077	Acquired	29728.0141	Direct
2017-06-30	Common Stock	P	14.9412	$72.6481	Acquired	41537.9553	Direct
2017-09-29	Common Stock	P	14.3412	$73.8225	Acquired	41551.2965	Direct
2017-12-29	Common Stock	P	13.6685	$73.935	Acquired	40906.965	Direct
2018-04-02	Common Stock	P	39.7561	$66.498	Acquired	43460.7211	Direct
2018-06-29	Common Stock	P	14.6202	$73.88	Acquired	39915.3413	Direct

Footnotes

F1: Represents shares acquired by Mr. Sutherland upon automatic reinvestment of cash dividends from the Issuer through his brokerage account.