StockCIK 820318

COHERENT CORP. (COHR): Insider Trades and Fund Holdings

In the past 12 months, COHERENT CORP. insiders reported 0 open-market purchases worth $0 and 9 sales worth $9.13M; 5 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$9.13MSold by insiders, 12 months

1Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Sep 15, 2026.

Recent COHR insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Sep 15	Sep 11	Enrico DigirolomoDirector	Director	▼ SELL	5,315	305.98	$1.63M	−31%	Form 4 ↗
Sep 11	Sep 9	Robert P. BeardChief Strategy & Legal Officer	Chief Strategy & Legal Officer	▼ SELL	500	309.32	$155K	−1.0%	Form 4 ↗
Sep 4	Sep 2	Lisa Neal-GravesDirector	Director	▼ SELL	2,200	268.42	$591K	−14%	Form 4 ↗
Sep 2	Mar 6	Enrico DigirolomoDirector	Director	▼ SELL	3,911	241.50	$945K	−16%	Form 4 ↗
Sep 2	Aug 31	Stephen A. SkaggsDirector	Director	▼ SELL10b5-1	2,272	276.88	$629K	−14%	Form 4 ↗
Sep 2	Aug 31	Enrico DigirolomoDirector	Director	▼ SELL10b5-1	2,272	276.85	$629K	−12%	Form 4 ↗
Sep 1	Aug 31	Julie Sheridan EngCTO	CTO	▼ SELL10b5-1	7,047	276.83	$1.95M	−13%	Form 4 ↗
Sep 1	Sep 1	Julie Sheridan EngCTO	CTO	▼ SELL10b5-1	6,030	270.69	$1.63M	−13%	Form 4 ↗
Aug 20	Aug 18	Sherri R. LutherCFO	CFO	▼ SELL10b5-1	3,000	324.00	$972K	−4.4%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Bought	Sells	Sold	Latest
Enrico Digirolomo	Director	$0	3	$3.20M	Sep 15, 2026
Robert P. Beard	Chief Strategy & Legal Officer	$0	1	$155K	Sep 11, 2026
Lisa Neal-Graves	Director	$0	1	$591K	Sep 4, 2026
Stephen A. Skaggs	Director	$0	1	$629K	Sep 2, 2026
Julie Sheridan Eng	CTO	$0	2	$3.58M	Sep 1, 2026
Sherri R. Luther	CFO	$0	1	$972K	Aug 20, 2026

Tracked funds that report COHR

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Bridgewater Associates	Q2 2026	15,206	$6.00M	0.02%	▼ −90.7%
Duquesne Family Office	Q2 2026	0	$0	0.00%	▼ Sold out

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →