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Who

Gregory B. Graves

Director

Company insider

Files Form 4 as: Director, Janel; Director, Laird Superfood; Director, Axcelis Technologies; Director, SkyWater Technology; EVP & CFO, Entegris; Director, Plug Power; Director, Therma Wave.

In numbers

Trades disclosed
484
Buys
35
Sells
85
Bought
$561K
Sold
$39.6M
Companies
7
Companies where not an officer
6
First trade
27 May 2001
Last trade
14 Sep 2026
Last filed
15 Sep 2026

Companies traded

Where they are an officer
ENTG EntegrisDirector, Officer · Semiconductor Equipment · last 21 Feb 20235 buys · 76 sells
Everywhere else they filed: board seats, 10% stakes, other companies
JanelDirector · last 14 Sep 202628 buys · 0 sells
LSF Laird SuperfoodDirector · Food Products · last 9 Jul 20262 buys · 4 sells
ACLS Axcelis TechnologiesDirector · Semiconductor Equipment · last 19 May 20260 buys · 1 sell
SkyWater TechnologyDirector · Semiconductors · last 14 Mar 20250 buys · 3 sells
PLUG Plug PowerDirector · Electrical Equipment & Grid · last 9 May 20190 buys · 1 sell
Therma WaveDirector · last 24 May 20070 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
104Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
14 Sep 2026filed 15 Sep 2026JanelSEC FORM 4 Bought$15K300 at $50.00filing
11 Sep 2026filed 15 Sep 2026JanelSEC FORM 4 Bought$4,56095 at $48.00filing
9 Sep 2026filed 11 Sep 2026JanelSEC FORM 4 Bought$20K400 at $50.00filing
9 Jul 2026filed 13 Jul 2026LSF Laird Superfoodoption or derivative · Food ProductsSEC FORM 4 Code A—60,000 at $0.00filing
9 Jul 2026filed 13 Jul 2026LSF Laird Superfoodoption or derivative · Food ProductsSEC FORM 4 Code A—25,000 at $0.00filing
9 Jul 2026filed 13 Jul 2026LSF Laird Superfoodoption or derivative · Food ProductsSEC FORM 4 Code A—25,000 at $0.00filing
9 Jul 2026filed 13 Jul 2026LSF Laird Superfoodoption or derivative · Food ProductsSEC FORM 4 Code A—60,000 at $0.00filing
9 Jul 2026filed 13 Jul 2026LSF Laird Superfoodoption or derivative · Food ProductsSEC FORM 4 Code A—25,000 at $0.00filing
9 Jul 2026filed 13 Jul 2026LSF Laird Superfoodoption or derivative · Food ProductsSEC FORM 4 Code A—25,000 at $0.00filing
10 Jun 2026filed 12 Jun 2026LSF Laird SuperfoodFood ProductsSEC FORM 4 Bought$52K15,000 at $3.45filing
10 Jun 2026filed 12 Jun 2026LSF Laird SuperfoodFood ProductsSEC FORM 4 Bought$52K15,000 at $3.45filing
2 Jun 2026filed 4 Jun 2026JanelSEC FORM 4 Bought$9,450225 at $42.00filing
28 May 2026filed 29 May 2026JanelSEC FORM 4 Bought$23K500 at $45.00filing
28 May 2026filed 29 May 2026JanelSEC FORM 4 Bought$17K400 at $43.00filing
19 May 2026filed 20 May 2026ACLS Axcelis TechnologiesSemiconductor EquipmentSEC FORM 4 Sold$371K2,625 at $141.41filing
19 May 2026filed 20 May 2026ACLS Axcelis TechnologiesSemiconductor EquipmentSEC FORM 4 Sold$86K600 at $142.51filing
19 May 2026filed 20 May 2026ACLS Axcelis TechnologiesSemiconductor EquipmentSEC FORM 4 Sold$371K2,625 at $141.41filing
19 May 2026filed 20 May 2026ACLS Axcelis TechnologiesSemiconductor EquipmentSEC FORM 4 Sold$86K600 at $142.51filing
15 May 2026filed 18 May 2026ACLS Axcelis TechnologiesSemiconductor EquipmentSEC FORM 4 Code A—1,440 at $0.00filing
15 May 2026filed 18 May 2026ACLS Axcelis TechnologiesSemiconductor EquipmentSEC FORM 4 Code A—1,440 at $0.00filing

News

Ambiq Micro (NYSE:AMBQ) & Axcelis Technologies (NASDAQ:ACLS) Head-To-Head ReviewACLS · tickerreport.com · 5 Oct 2026

0 headlines in the last 90 days name Gregory B. Graves; 1 article from the last 14 days about the 2 companies they traded most, at most three about any one of them.

Sectors

Technology85
Consumer Staples6
Industrials1
Not placed28

Buys in green, sells in red, by the company’s sector.

Related people

David ReederPresident & CEO · President & CEO at Entegris, filing Form 4 there in the last year
Olivier BlachierPresident, Materials Solutions · President, Materials Solutions at Entegris, filing Form 4 there in the last year
Joseph ColellaSVP and General Counsel · SVP and General Counsel at Entegris, filing Form 4 there in the last year
Susan G. RiceSVP, Global Human Resources · SVP, Global Human Resources at Entegris, filing Form 4 there in the last year
Robert A. BruggeworthDirector · Director at Entegris, filing Form 4 there in the last year
Benjamin HaycraftCso & Gm Emea · Also traded PLUG in the last 90 days
April McClain DelaneyRepresentative, MD-06 · Also traded ENTG in the last 90 days
Donald J. TrumpPresident · Also traded ACLS in the last 90 days