COHR

COHR · Coherent Corp. Common Stock

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October 17, 2026

Coherent seeks AI edge via TSX listing amid chip stock declines. Coherent is exploring how its AI capacity buildout and a TSX CDR listing could help redefine its competitive edge. This comes as chip stocks face broader market pressure, tumbling on worries about AI investments. The company's strategic moves are being watched during a challenging period for the sector.

this person other insiders at COHR

Insiders & Stakes

MATTERA VINCENT D JR
Chief Executive Officer
664,684
Shares held
KRAMER FRANCIS J272,685
Shares held
SOBEY MARK STEWART
President - Lasers Segment
189,688
Shares held
James Robert Anderson
CEO
185,287
Shares held
RAYMOND MARY JANE
Chief Financial Officer
165,373
Shares held
Giovanni Barbarossa
Chief Strategy Officer
163,158
Shares held
BASHAW WALTER ROBERT II
President
80,712
Shares held
Joseph J. Corasanti80,193
Shares held
PELAEZ MARC Y E71,487
Shares held
Sherri R. Luther
CFO and Treasurer
70,855
Shares held
Schwendinger Jo Anne
Chief Legal & Compl. Officer
58,382
Shares held
Robert P. Beard
Chief Strategy & Legal Officer
51,428
Shares held
Howard H. Xia50,298
Shares held
Koeppen Christopher
Chief Technology Officer
42,024
Shares held
Shaker Sadasivam
Director
41,173
Shares held
Julie Sheridan Eng
Chief Technology Officer
41,027
Shares held
Martucci Richard J.
Interim CFO & Treasurer
40,149
Shares held
Basso Ronald
Chief Legal & Compliance Off.
39,434
Shares held
David L. Motley
Director
26,197
Shares held
Ilaria Mocciaro
Chief Accounting Officer
24,154
Shares held
Patricia Hatter23,859
Shares held
Jeffrey B. Place
Chief Supply Chain Officer
20,458
Shares held
Stephen G. Pagliuca
Director
18,747
Shares held
Sandeep Vij15,954
Shares held
Stephen A. Skaggs14,592
Shares held
Lisa Neal-Graves13,033
Shares held
Michael L. Dreyer
Director
12,364
Shares held
Enrico Digirolomo10,644
Shares held
Michelle M. Sterling
Director
8,924
Shares held
Elizabeth Patrick
EVP, Chief People Officer
5,382
Shares held
BAIN CAPITAL INVESTORS LLC
Director
0
Shares held

Transaction History

Jeffrey B. Place▼ Sell$184K
Enrico Digirolomo▼ Sell$1.6M
Enrico Digirolomo▼ Sell$0
Robert P. Beard▼ Sell$155K
Lisa Neal-Graves▼ Sell$591K
Julie Sheridan Eng▼ Sell$1.6M
Enrico Digirolomo▼ Sell$629K
Stephen A. Skaggs▼ Sell$629K
Julie Sheridan Eng▼ Sell$2.0M
Ilaria Mocciaro▼ Sell$642K
Sherri R. Luther▼ Sell$766K
Julie Sheridan Eng▲ Buy$0
Julie Sheridan Eng▼ Sell$3.8M
Robert P. Beard▲ Buy$0
Julie Sheridan Eng▲ Buy$0
Ilaria Mocciaro▲ Buy$0
Robert P. Beard▼ Sell$560K
Sherri R. Luther▲ Buy$0
Ilaria Mocciaro▲ Buy$0
James Robert Anderson▲ Buy$0
Jeffrey B. Place▲ Buy$0
James Robert Anderson▼ Sell$3.5M
Sherri R. Luther▼ Sell$972K
Sherri R. Luther▼ Sell$307K
Jeffrey B. Place▼ Sell$860K
James Robert Anderson▼ Sell$11.0M
Sherri R. Luther▼ Sell$746K
Howard H. Xia▲ Buy$43K
Howard H. Xia▼ Sell$172K
Howard H. Xia▼ Sell$174K
Howard H. Xia▼ Sell$179K
Howard H. Xia▼ Sell$184K
Sherri R. Luther▼ Sell$702K
Howard H. Xia▲ Buy$70K
Howard H. Xia▼ Sell$246K
Howard H. Xia▼ Sell$244K
Howard H. Xia▼ Sell$293K
Howard H. Xia▲ Buy$22K
Howard H. Xia▼ Sell$258K
Julie Sheridan Eng▼ Sell$375K
Stephen A. Skaggs▼ Sell$857K
Enrico Digirolomo▼ Sell$945K
Enrico Digirolomo▼ Sell$0
Julie Sheridan Eng▼ Sell$814K
Ilaria Mocciaro▼ Sell$165K
Sherri R. Luther▼ Sell$871K
Howard H. Xia▲ Buy$0
Sandeep Vij▲ Buy$0
Michelle M. Sterling▲ Buy$0
Stephen A. Skaggs▲ Buy$0
Shaker Sadasivam▲ Buy$0
Elizabeth Patrick▲ Buy$0
Lisa Neal-Graves▲ Buy$0
Patricia Hatter▲ Buy$0
David L. Motley▲ Buy$0
Michael L. Dreyer▲ Buy$0
Enrico Digirolomo▲ Buy$0
Joseph J. Corasanti▲ Buy$0
Stephen G. Pagliuca▲ Buy$0
Joseph J. Corasanti▼ Sell$3.0M
Michelle M. Sterling▼ Sell$329K
Howard H. Xia▲ Buy$43K
Howard H. Xia▼ Sell$168K
Howard H. Xia▼ Sell$172K
Ilaria Mocciaro▼ Sell$224K
Howard H. Xia▲ Buy$22K
Howard H. Xia▼ Sell$158K
Ilaria Mocciaro▼ Sell$174K
Enrico Digirolomo▼ Sell$382K
Stephen A. Skaggs▼ Sell$300K
Michael L. Dreyer▼ Sell$1.7M
BAIN CAPITAL INVESTORS LLC▼ Sell—
BAIN CAPITAL INVESTORS LLC▼ Sell—
BAIN CAPITAL INVESTORS LLC▼ Sell$1075.3M
Joseph J. Corasanti▲ Buy$201K
Joseph J. Corasanti▼ Sell$1.5M
Joseph J. Corasanti▲ Buy$201K
Giovanni Barbarossa▼ Sell$9.7M
Giovanni Barbarossa▲ Buy$886K
Giovanni Barbarossa▼ Sell$1.7M
Giovanni Barbarossa▲ Buy$516K
Giovanni Barbarossa▲ Buy$990K
Giovanni Barbarossa▼ Sell$6.7M
Stephen A. Skaggs▼ Sell$280K
Stephen A. Skaggs▼ Sell$260K
Robert P. Beard▼ Sell$675K
Sherri R. Luther▼ Sell$2.1M
Julie Sheridan Eng▼ Sell$481K
Julie Sheridan Eng▼ Sell$119K
Julie Sheridan Eng▼ Sell$19K
Julie Sheridan Eng▼ Sell$28K
Joseph J. Corasanti▲ Buy$0
Michelle M. Sterling▲ Buy$0
Robert P. Beard▲ Buy$0
Sherri R. Luther▲ Buy$0
Julie Sheridan Eng▲ Buy$0
Julie Sheridan Eng▼ Sell$606K
Ilaria Mocciaro▼ Sell$92K
Giovanni Barbarossa▲ Buy$0
Giovanni Barbarossa▼ Sell$1.9M
Elizabeth Patrick▲ Buy$0
Ilaria Mocciaro▲ Buy$0
Stephen G. Pagliuca▲ Buy$0
Giovanni Barbarossa▲ Buy$0
James Robert Anderson▲ Buy$0
Julie Sheridan Eng▲ Buy$0
Sandeep Vij▲ Buy$0
Stephen A. Skaggs▲ Buy$0
Shaker Sadasivam▲ Buy$0
Lisa Neal-Graves▲ Buy$0
Howard H. Xia▲ Buy$0
Enrico Digirolomo▲ Buy$0
David L. Motley▲ Buy$0
Michael L. Dreyer▲ Buy$0
Patricia Hatter▲ Buy$0
Stephen A. Skaggs▼ Sell$244K
Koeppen Christopher▼ Sell$310K
Koeppen Christopher▼ Sell$47K
Koeppen Christopher▼ Sell$250K
Koeppen Christopher▼ Sell$113K
Koeppen Christopher▼ Sell$117K
Howard H. Xia▲ Buy$18K
Howard H. Xia▼ Sell$81K
Howard H. Xia▼ Sell$83K
Howard H. Xia▲ Buy$18K
Shaker Sadasivam▲ Buy$200K
James Robert Anderson▼ Sell$2.0M
Shaker Sadasivam▲ Buy$212K
Shaker Sadasivam▼ Sell$2.3M
Shaker Sadasivam▲ Buy$201K
Shaker Sadasivam▲ Buy$201K
Lisa Neal-Graves▼ Sell$96K
Howard H. Xia▲ Buy$18K
Howard H. Xia▼ Sell$81K
Koeppen Christopher▲ Buy$225K
Koeppen Christopher▼ Sell$206K
Koeppen Christopher▼ Sell$492K
Koeppen Christopher▼ Sell$204K
Howard H. Xia▲ Buy$36K
Howard H. Xia▼ Sell$77K
Howard H. Xia▼ Sell$78K
Howard H. Xia▲ Buy$18K
Howard H. Xia▼ Sell$73K
Julie Sheridan Eng▲ Buy$0
Ilaria Mocciaro▼ Sell$0
Lisa Neal-Graves▼ Sell$0
Koeppen Christopher▼ Sell$317K
Howard H. Xia▲ Buy$36K
Howard H. Xia▼ Sell$109K
Howard H. Xia▼ Sell$112K
Koeppen Christopher▼ Sell$277K
Howard H. Xia▲ Buy$17K
Howard H. Xia▼ Sell$103K
James Robert Anderson▲ Buy$51K
Ilaria Mocciaro▲ Buy$0
Joseph J. Corasanti▲ Buy$200K
Joseph J. Corasanti▼ Sell$936K
Koeppen Christopher▼ Sell$236K
James Robert Anderson▲ Buy$52K
Koeppen Christopher▼ Sell$37K
Koeppen Christopher▼ Sell$47K
Koeppen Christopher▼ Sell$66K
Koeppen Christopher▼ Sell$30K
Koeppen Christopher▼ Sell$10K
Koeppen Christopher▲ Buy$61K
Koeppen Christopher▲ Buy$69K
Koeppen Christopher▼ Sell$431K
Elizabeth Patrick▼ Sell$208K
Elizabeth Patrick▼ Sell$372K
Robert P. Beard▲ Buy$0
Sherri R. Luther▲ Buy$5.6M
Koeppen Christopher▼ Sell$173K
Basso Ronald▼ Sell$369K
Joseph J. Corasanti▲ Buy$160K
Joseph J. Corasanti▼ Sell$694K
James Robert Anderson▲ Buy$35K
James Robert Anderson▲ Buy$37K
Stephen A. Skaggs▲ Buy$0
Michelle M. Sterling▲ Buy$0
Stephen G. Pagliuca▲ Buy$0
Elizabeth Patrick▲ Buy$0
Sandeep Vij▲ Buy$0
Lisa Neal-Graves▲ Buy$0
David L. Motley▲ Buy$0
Michael L. Dreyer▲ Buy$0
Patricia Hatter▲ Buy$0
Enrico Digirolomo▲ Buy$0
Shaker Sadasivam▲ Buy$0
Joseph J. Corasanti▲ Buy$0
Ilaria Mocciaro▲ Buy$0
Julie Sheridan Eng▲ Buy$0
Koeppen Christopher▲ Buy$0
Basso Ronald▲ Buy$0
Giovanni Barbarossa▲ Buy$0
Martucci Richard J.▲ Buy$0
Howard H. Xia▲ Buy$0
BASHAW WALTER ROBERT II▼ Sell$0
Ilaria Mocciaro▼ Sell$0
Julie Sheridan Eng▼ Sell$0
Koeppen Christopher▼ Sell$0

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