Advanced Energy Industries Inc (AEIS) · Insider trading

What Advanced Energy Industries's directors, officers and largest holders bought and sold themselves, from the Form 4 each of them files with the SEC within two business days of a trade. Open-market purchases and sales first: those are the trades somebody chose to make at the market price.

Bought, 12 months

0 insiders, 0 trades

Sold, 12 months

$34.52M

10 insiders, 99% under a plan

Net, 12 months

−$34.52M

bought less sold

Latest filing

2026-10-07

filings read to 2026-10-19

Bought and sold at the market, by month

Two years. Purchases above the line, sales below, in dollars.

Bought Sold Largest month: $21.32M

Who traded, two years

Insider	Bought	Sold	Trades	Last trade	Holds after
Kelley Stephen DouglasDirector, President and CEO	–	$15.83M	13	2026-03-10	129,833
Acebedo Eduardo BernalEVP and COO	–	$9.97M	20	2026-08-18	47,474
Oldham Paul REVP, CFO	–	$3.31M	4	2026-03-18	22,217
Roush John ADirector	–	$3.31M	7	2026-03-04	36,618
Vonne Elizabeth KarpinskiEVP, General Counsel	–	$1.42M	6	2026-09-08	9,177
Shirley BrianDirector	–	$842,254	2	2026-06-15	6,663
DelSanto AnneDirector	–	$837,906	14	2026-10-05	–
Colpitts Bernard Raymond JrSVP, Chief Accounting Officer	–	$833,208	2	2026-03-03	1,647
Donikowski TinaDirector	–	$685,027	2	2025-12-04	8,248
Minnix LaneshaDirector	–	$635,342	3	2026-02-13	4,585
Donaghey JohnEVP, Global Sales	–	$440,730	2	2025-08-13	10,029
Ball FrederickDirector	–	$384,545	1	2024-11-04	–

Open-market purchases and sales

Newest first. “Plan” marks a trade made under a 10b5-1 plan set up in advance.

Date	Insider	Trade	Shares	Price	Value	Holds after	Filing
2026-10-05	DelSanto AnneDirector	Saleplanindirect	270	304.76	$82,285	7,682	Form 4
2026-09-08	DelSanto AnneDirector	Saleplanindirect	265	288.14	$76,357	7,952	Form 4
2026-09-08	Vonne Elizabeth KarpinskiEVP, General Counsel	Saleplan	632	288.14	$182,104	9,177	Form 4
2026-08-27	Vonne Elizabeth KarpinskiEVP, General Counsel	Saleplan	907	290.05	$263,075	9,805	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	406	309.73	$125,750	47,474	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	568	310.75	$176,506	46,906	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	2,951	311.80	$920,122	43,955	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	3,998	312.65	$1.25M	39,957	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	5,062	313.82	$1.59M	34,895	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	3,103	314.92	$977,197	31,792	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	2,180	315.66	$688,139	29,612	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	1,280	316.92	$405,658	28,332	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	480	318.62	$152,938	27,852	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	1,403	319.41	$448,132	26,449	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	720	320.81	$230,983	25,729	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	416	322.14	$134,010	25,313	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	425	323.28	$137,394	24,888	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	335	324.44	$108,687	24,553	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	407	327.82	$133,423	24,146	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	280	328.74	$92,047	23,866	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	120	330.45	$39,654	23,746	Form 4
2026-08-18	Acebedo Eduardo BernalEVP and COO	Saleplan	637	322.64	$205,522	23,109	Form 4
2026-08-18	Vonne Elizabeth KarpinskiEVP, General Counsel	Saleplan	908	332.68	$302,073	10,712	Form 4
2026-08-05	DelSanto AnneDirector	Saleplanindirect	270	345.00	$93,150	8,217	Form 4
2026-06-15	Shirley BrianDirector	Saleplan	1,234	372.35	$459,480	6,663	Form 4
2026-04-16	Vonne Elizabeth KarpinskiEVP, General Counsel	Saleplan	966	369.40	$356,840	11,616	Form 4
2026-04-15	DelSanto AnneDirector	Saleplanindirect	240	380.52	$91,325	6,174	Form 4
2026-03-18	Oldham Paul REVP, CFO	Saleplan	4,314	315.99	$1.36M	22,217	Form 4
2026-03-16	DelSanto AnneDirector	Saleplanindirect	240	312.59	$75,022	6,414	Form 4
2026-03-13	Shirley BrianDirector	Saleplanindirect	1,234	310.19	$382,774	5,584	Form 4
2026-03-10	Kelley Stephen DouglasDirector, President and CEO	Saleplan	543	305.48	$165,876	129,833	Form 4
2026-03-10	Kelley Stephen DouglasDirector, President and CEO	Saleplan	876	306.87	$268,818	128,957	Form 4
2026-03-10	Kelley Stephen DouglasDirector, President and CEO	Saleplan	1,112	306.96	$341,340	127,845	Form 4
2026-03-10	Kelley Stephen DouglasDirector, President and CEO	Saleplan	1,224	309.77	$379,158	126,621	Form 4
2026-03-10	Kelley Stephen DouglasDirector, President and CEO	Saleplan	3,330	311.88	$1.04M	123,291	Form 4
2026-03-10	Kelley Stephen DouglasDirector, President and CEO	Saleplan	3,718	313.80	$1.17M	119,573	Form 4
2026-03-10	Kelley Stephen DouglasDirector, President and CEO	Saleplan	5,678	314.82	$1.79M	113,895	Form 4
2026-03-10	Kelley Stephen DouglasDirector, President and CEO	Saleplan	2,312	315.88	$730,315	111,583	Form 4
2026-03-10	Kelley Stephen DouglasDirector, President and CEO	Saleplan	2,309	317.21	$732,438	109,274	Form 4
2026-03-10	Kelley Stephen DouglasDirector, President and CEO	Saleplan	7,229	317.94	$2.30M	102,045	Form 4

36 more

2026-03-10	Kelley Stephen DouglasDirector, President and CEO	Saleplan	13,278	319.05	$4.24M	88,767	Form 4
2026-03-10	Kelley Stephen DouglasDirector, President and CEO	Saleplan	7,535	319.90	$2.41M	81,232	Form 4
2026-03-10	Kelley Stephen DouglasDirector, President and CEO	Saleplan	856	321.13	$274,887	80,376	Form 4
2026-03-04	Roush John ADirector	Saleplan	1,200	319.78	$383,736	36,618	Form 4
2026-03-04	Roush John ADirector	Saleplan	500	320.76	$160,380	36,118	Form 4
2026-03-04	Roush John ADirector	Saleplan	1,728	322.32	$556,969	34,390	Form 4
2026-03-04	Roush John ADirector	Saleplan	500	323.79	$161,895	33,890	Form 4
2026-03-04	Roush John ADirector	Saleplan	3,291	324.29	$1.07M	30,599	Form 4
2026-03-04	Roush John ADirector	Saleplan	2,706	325.26	$880,154	27,893	Form 4
2026-03-04	Roush John ADirector	Saleplan	300	326.75	$98,025	27,593	Form 4
2026-03-03	Colpitts Bernard Raymond JrSVP, Chief Accounting Officer	Saleplan	1,104	325.60	$359,462	1,647	Form 4
2026-02-23	Vonne Elizabeth KarpinskiEVP, General Counsel	Saleplan	964	328.42	$316,597	11,683	Form 4
2026-02-23	Vonne Elizabeth KarpinskiEVP, General Counsel	Saleplan	0	329.76	–	11,683	Form 4
2026-02-17	DelSanto AnneDirector	Saleplanindirect	240	311.04	$74,650	6,654	Form 4
2026-02-13	Minnix LaneshaDirector	Sale	1,000	316.63	$316,630	4,585	Form 4
2026-01-15	DelSanto AnneDirector	Saleplanindirect	240	247.00	$59,280	6,894	Form 4
2025-12-15	DelSanto AnneDirector	Saleplanindirect	240	218.40	$52,416	7,134	Form 4
2025-12-04	Donikowski TinaDirector	Saleplan	2,257	210.33	$474,715	8,248	Form 4
2025-11-19	Oldham Paul REVP, CFO	Saleplan	8,174	203.11	$1.66M	24,792	Form 4
2025-11-18	Colpitts Bernard Raymond JrSVP, Chief Accounting Officer	Saleplan	2,407	196.82	$473,746	1,647	Form 4
2025-11-17	DelSanto AnneDirector	Saleplanindirect	240	200.27	$48,065	7,374	Form 4
2025-10-15	DelSanto AnneDirector	Saleplanindirect	240	186.99	$44,878	7,614	Form 4
2025-09-15	DelSanto AnneDirector	Saleplanindirect	240	157.25	$37,740	7,854	Form 4
2025-08-15	DelSanto AnneDirector	Saleplanindirect	240	160.42	$38,501	8,094	Form 4
2025-08-13	Donaghey JohnEVP, Global Sales	Sale	1,000	160.73	$160,730	10,029	Form 4
2025-07-15	DelSanto AnneDirector	Saleplanindirect	240	143.27	$34,385	8,334	Form 4
2025-07-09	Donaghey JohnEVP, Global Sales	Saleplan	2,000	140.00	$280,000	11,029	Form 4
2025-06-20	Oldham Paul REVP, CFO	Saleplan	1,173	131.29	$154,003	31,006	Form 4
2025-06-16	DelSanto AnneDirector	Saleplanindirect	240	124.39	$29,854	8,574	Form 4
2025-03-03	Acebedo Eduardo BernalEVP and COO	Saleplan	2,787	111.75	$311,447	36,344	Form 4
2025-03-03	Acebedo Eduardo BernalEVP and COO	Saleplan	16,522	111.59	$1.84M	19,822	Form 4
2025-02-26	Oldham Paul REVP, CFO	Saleplan	1,061	125.00	$132,625	37,787	Form 4
2025-02-19	Minnix LaneshaDirector	Sale	1,600	129.37	$206,992	3,492	Form 4
2024-11-26	Donikowski TinaDirector	Sale	1,800	116.84	$210,312	8,412	Form 4
2024-11-19	Minnix LaneshaDirector	Sale	1,000	111.72	$111,720	5,092	Form 4
2024-11-04	Ball FrederickDirector	Saleindirect	3,500	109.87	$384,545	37,157	Form 4

Grants, exercises and other transactions

Pay, tax and paperwork rather than a choice to trade at the market price. Two years.

52 × option exercise27 × shares withheld for tax8 × returned to the company1 × gift

Show them

Date	Insider	What	Shares	Price	Holds after	Filing
2026-08-18	Acebedo Eduardo BernalEVP and COO	Option exercise M	+6,042	85.97	47,880	Form 4
2026-08-13	Beard Grant HDirector	Gift G	−9,000	–	60,159	Form 4
2026-05-02	Beard Grant HDirector	Option exercise M	+3,029	–	69,157	Form 4
2026-05-02	Ball FrederickDirector	Option exercise M	+2,313	–	3,820	Form 4
2026-05-02	Foster Ronald CDirector	Option exercise M	+2,313	–	6,663	Form 4
2026-05-02	Roush John ADirector	Option exercise M	+2,313	–	29,905	Form 4
2026-05-02	Shirley BrianDirector	Option exercise M	+2,313	–	7,897	Form 4
2026-05-02	David ReedDirector	Option exercise M	+2,313	–	9,896	Form 4
2026-05-02	Donikowski TinaDirector	Option exercise M	+2,313	–	10,561	Form 4
2026-05-02	Minnix LaneshaDirector	Option exercise M	+2,313	–	6,898	Form 4
2026-05-02	DelSanto AnneDirector	Option exercise M	+2,313	–	8,487	Form 4
2026-03-01	Oldham Paul REVP, CFO	Option exercise M	+3,265	–	28,057	Form 4
2026-03-01	Oldham Paul REVP, CFO	Option exercise M	+3,371	–	31,428	Form 4
2026-03-01	Oldham Paul REVP, CFO	Shares withheld for tax F	−2,902	335.57	28,526	Form 4
2026-03-01	Oldham Paul REVP, CFO	Returned to the company D	−3,153	–	25,373	Form 4
2026-03-01	Kelley Stephen DouglasDirector, President and CEO	Option exercise M	+10,449	–	134,601	Form 4
2026-03-01	Kelley Stephen DouglasDirector, President and CEO	Option exercise M	+9,130	–	143,731	Form 4
2026-03-01	Kelley Stephen DouglasDirector, President and CEO	Shares withheld for tax F	−13,355	335.57	130,376	Form 4
2026-03-01	Colpitts Bernard Raymond JrSVP, Chief Accounting Officer	Option exercise M	+979	–	2,626	Form 4
2026-03-01	Colpitts Bernard Raymond JrSVP, Chief Accounting Officer	Option exercise M	+983	–	3,609	Form 4
2026-03-01	Colpitts Bernard Raymond JrSVP, Chief Accounting Officer	Shares withheld for tax F	−858	335.57	2,751	Form 4
2026-03-01	Acebedo Eduardo BernalEVP and COO	Option exercise M	+4,898	–	38,467	Form 4
2026-03-01	Acebedo Eduardo BernalEVP and COO	Option exercise M	+3,371	–	41,838	Form 4
2026-03-01	Vonne Elizabeth KarpinskiEVP, General Counsel	Option exercise M	+1,959	–	13,642	Form 4
2026-03-01	Vonne Elizabeth KarpinskiEVP, General Counsel	Option exercise M	+1,377	–	15,019	Form 4
2026-03-01	Vonne Elizabeth KarpinskiEVP, General Counsel	Shares withheld for tax F	−2,033	335.57	12,986	Form 4
2026-03-01	Vonne Elizabeth KarpinskiEVP, General Counsel	Returned to the company D	−437	–	12,579	Form 4
2026-03-01	Donaghey JohnEVP, Global Sales	Option exercise M	+1,750	–	17,096	Form 4
2026-03-01	Donaghey JohnEVP, Global Sales	Option exercise M	+1,791	–	18,887	Form 4
2026-03-01	Donaghey JohnEVP, Global Sales	Shares withheld for tax F	−1,736	335.57	17,151	Form 4
2026-03-01	Donaghey JohnEVP, Global Sales	Returned to the company D	−875	–	16,276	Form 4
2026-02-18	Kelley Stephen DouglasDirector, President and CEO	Option exercise M	+53,704	314.12	147,656	Form 4
2026-02-18	Kelley Stephen DouglasDirector, President and CEO	Shares withheld for tax F	−23,504	314.12	124,152	Form 4
2026-02-18	Acebedo Eduardo BernalEVP and COO	Option exercise M	+13,747	314.12	33,569	Form 4
2026-02-18	Oldham Paul REVP, CFO	Option exercise M	+15,466	314.12	40,258	Form 4
2026-02-18	Oldham Paul REVP, CFO	Returned to the company D	−15,466	–	24,792	Form 4
2026-02-18	Donaghey JohnEVP, Global Sales	Option exercise M	+8,590	314.12	18,619	Form 4
2026-02-18	Donaghey JohnEVP, Global Sales	Shares withheld for tax F	−3,273	314.12	15,346	Form 4
2026-02-18	Vonne Elizabeth KarpinskiEVP, General Counsel	Option exercise M	+8,591	314.12	17,634	Form 4
2026-02-18	Vonne Elizabeth KarpinskiEVP, General Counsel	Shares withheld for tax F	−2,839	314.12	14,795	Form 4
2026-02-18	Vonne Elizabeth KarpinskiEVP, General Counsel	Returned to the company D	−2,148	–	12,647	Form 4
2025-11-19	Oldham Paul REVP, CFO	Option exercise M	+6,042	85.97	37,048	Form 4
2025-11-19	Oldham Paul REVP, CFO	Shares withheld for tax F	−4,082	203.07	32,966	Form 4
2025-11-10	Colpitts Bernard Raymond JrSVP, Chief Accounting Officer	Shares withheld for tax F	−720	216.73	4,054	Form 4
2025-06-20	Oldham Paul REVP, CFO	Option exercise M	+6,042	85.97	37,048	Form 4
2025-06-20	Oldham Paul REVP, CFO	Shares withheld for tax F	−4,869	131.29	32,179	Form 4
2025-05-03	Beard Grant HDirector	Option exercise M	+2,616	–	65,766	Form 4
2025-05-03	Beard Grant HDirector	Option exercise M	+157	–	66,120	Form 4
2025-05-03	Minnix LaneshaDirector	Option exercise M	+2,093	–	5,585	Form 4
2025-05-03	Foster Ronald CDirector	Option exercise M	+2,093	–	4,350	Form 4
2025-05-03	Donikowski TinaDirector	Option exercise M	+2,093	–	10,505	Form 4
2025-05-03	DelSanto AnneDirector	Option exercise M	+2,093	–	8,814	Form 4
2025-05-03	Shirley BrianDirector	Option exercise M	+2,093	–	6,818	Form 4
2025-05-03	Roush John ADirector	Option exercise M	+2,093	–	37,818	Form 4
2025-05-03	David ReedDirector	Option exercise M	+2,093	–	7,583	Form 4
2025-05-03	Ball FrederickDirector	Option exercise M	+2,093	–	41,507	Form 4
2025-04-15	Vonne Elizabeth KarpinskiEVP, General Counsel	Shares withheld for tax F	−749	88.86	9,043	Form 4
2025-03-16	Kelley Stephen DouglasDirector, President and CEO	Shares withheld for tax F	−3,873	106.19	93,952	Form 4
2025-03-16	Oldham Paul REVP, CFO	Shares withheld for tax F	−1,119	106.19	31,006	Form 4
2025-03-16	Donaghey JohnEVP, Global Sales	Shares withheld for tax F	−541	106.19	13,029	Form 4
2025-03-03	Acebedo Eduardo BernalEVP and COO	Option exercise M	+12,084	85.97	48,428	Form 4
2025-03-03	Acebedo Eduardo BernalEVP and COO	Shares withheld for tax F	−9,297	111.75	39,131	Form 4
2025-03-01	Colpitts Bernard Raymond JrSVP, Chief Accounting Officer	Option exercise M	+980	–	5,202	Form 4
2025-03-01	Colpitts Bernard Raymond JrSVP, Chief Accounting Officer	Shares withheld for tax F	−428	115.17	4,774	Form 4
2025-03-01	Donaghey JohnEVP, Global Sales	Option exercise M	+1,751	–	15,446	Form 4
2025-03-01	Donaghey JohnEVP, Global Sales	Shares withheld for tax F	−1,000	115.17	14,446	Form 4
2025-03-01	Donaghey JohnEVP, Global Sales	Returned to the company D	−876	–	13,570	Form 4
2025-03-01	Vonne Elizabeth KarpinskiEVP, General Counsel	Option exercise M	+1,959	–	11,661	Form 4
2025-03-01	Vonne Elizabeth KarpinskiEVP, General Counsel	Shares withheld for tax F	−1,431	115.17	10,230	Form 4
2025-03-01	Vonne Elizabeth KarpinskiEVP, General Counsel	Returned to the company D	−438	–	9,792	Form 4
2025-03-01	Oldham Paul REVP, CFO	Option exercise M	+3,266	–	36,706	Form 4
2025-03-01	Oldham Paul REVP, CFO	Shares withheld for tax F	−1,428	115.17	35,278	Form 4
2025-03-01	Oldham Paul REVP, CFO	Returned to the company D	−3,153	–	32,125	Form 4
2025-03-01	Kelley Stephen DouglasDirector, President and CEO	Option exercise M	+10,450	–	107,186	Form 4
2025-03-01	Kelley Stephen DouglasDirector, President and CEO	Shares withheld for tax F	−9,361	115.17	97,825	Form 4
2025-03-01	Acebedo Eduardo BernalEVP and COO	Option exercise M	+4,898	–	36,344	Form 4
2025-02-26	Oldham Paul REVP, CFO	Option exercise M	+6,042	85.97	43,829	Form 4
2025-02-26	Oldham Paul REVP, CFO	Shares withheld for tax F	−4,981	125.00	38,848	Form 4
2025-02-20	Oldham Paul REVP, CFO	Shares withheld for tax F	−3,189	131.54	34,598	Form 4/A
2025-02-20	Acebedo Eduardo BernalEVP and COO	Option exercise M	+6,957	131.54	31,446	Form 4
2025-02-20	Kelley Stephen DouglasDirector, President and CEO	Option exercise M	+26,088	131.54	108,171	Form 4
2025-02-20	Kelley Stephen DouglasDirector, President and CEO	Shares withheld for tax F	−11,435	131.54	96,736	Form 4
2025-02-20	Oldham Paul REVP, CFO	Option exercise M	+7,536	131.54	37,787	Form 4
2025-02-20	Donaghey JohnEVP, Global Sales	Option exercise M	+4,058	131.54	15,176	Form 4
2025-02-20	Donaghey JohnEVP, Global Sales	Shares withheld for tax F	−1,481	131.54	13,695	Form 4
2025-02-20	Vonne Elizabeth KarpinskiEVP, General Counsel	Option exercise M	+3,310	131.54	11,197	Form 4
2025-02-20	Vonne Elizabeth KarpinskiEVP, General Counsel	Shares withheld for tax F	−1,495	131.54	9,702	Form 4
2024-11-10	Colpitts Bernard Raymond JrSVP, Chief Accounting Officer	Shares withheld for tax F	−720	117.36	4,222	Form 4

How to read it

Buy, sale: Code P and S on the form: shares bought or sold in the market, at the market price. The other codes are mostly pay (a grant, an option exercised) or tax (shares the company withheld), and say little about what the insider thinks of the price.
Plan: A sale or purchase under a Rule 10b5-1 plan, set up in advance and running on its own schedule. Since April 2023 the form has a box for it. Much executive selling is planned and says more about diversifying than about the company.
Holds after: The shares the insider still held after the trade, in the form the trade was in (directly, or indirectly through a trust or a fund).
Value: Shares times the price the form reports, which is often an average over several fills on the day.

Read from the SEC's own quarterly data sets of Forms 3, 4 and 5, and from each day's filings since the last one. A correcting amendment replaces the lines it restates. Every row links to its filing. None of this is advice: insiders sell for many reasons, and buy for fewer.

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