Company
COHR · CIK 0000820318
Sale of 5,315 shares at $305.985 per share.
Reporting Person Digirolomo Enrico · Transaction Code S
Traded Sep 11, 2026 · Disclosed Sep 15, 2026
Source: SEC Form 4 · 0000899140-26-001064 · filed 2026-09-15 · View filing →
Sale of 500 shares at $309.3206 per share.
Reporting Person Beard Robert P · Officer Title Chief Strategy & Legal Officer · Transaction Code S
Traded Sep 9, 2026 · Disclosed Sep 11, 2026
Source: SEC Form 4 · 0000899140-26-001056 · filed 2026-09-11 · View filing →
Sale.
Filer Gilbert Cisneros · Chamber House · District CA31 · Transaction Type Sale · Asset Type Stock
Traded Aug 18, 2026 · Disclosed Sep 10, 2026FILED +23 DAYS
Source: House Clerk PTR · 20035390 · filed 2026-09-10 · View filing →
Sale of 2,200 shares at $268.42 per share.
Reporting Person Neal-Graves Lisa · Transaction Code S
Traded Sep 2, 2026 · Disclosed Sep 4, 2026
Source: SEC Form 4 · 0000899140-26-001054 · filed 2026-09-04 · View filing →
Sale of 2,272 shares at $276.8758 per share.
Reporting Person SKAGGS STEPHEN A · Transaction Code S
Traded Aug 31, 2026 · Disclosed Sep 2, 2026
Source: SEC Form 4 · 0000899140-26-001047 · filed 2026-09-02 · View filing →
Sale of 2,272 shares at $276.8479 per share.
Reporting Person Digirolomo Enrico · Transaction Code S
Traded Aug 31, 2026 · Disclosed Sep 2, 2026
Source: SEC Form 4 · 0000899140-26-001048 · filed 2026-09-02 · View filing →
Acquisition (code M) of 1,005 shares at $49.9 per share.
Reporting Person Digirolomo Enrico · Transaction Code M
Traded Mar 6, 2026 · Disclosed Sep 2, 2026FILED +180 DAYS
Source: SEC Form 4 · 0000899140-26-001046 · filed 2026-09-02 · View filing →
Acquisition (code M) of 2,906 shares at $36.56 per share.
Reporting Person Digirolomo Enrico · Transaction Code M
Traded Mar 6, 2026 · Disclosed Sep 2, 2026FILED +180 DAYS
Source: SEC Form 4 · 0000899140-26-001046 · filed 2026-09-02 · View filing →
Sale of 3,911 shares at $241.5 per share.
Reporting Person Digirolomo Enrico · Transaction Code S
Traded Mar 6, 2026 · Disclosed Sep 2, 2026FILED +180 DAYS
Source: SEC Form 4 · 0000899140-26-001046 · filed 2026-09-02 · View filing →
Sale of 6,030 shares at $270.6876 per share.
Reporting Person Eng Julie Sheridan · Officer Title Chief Technology Officer · Transaction Code S
Traded Sep 1, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001037 · filed 2026-09-01 · View filing →
Sale of 7,047 shares at $276.8319 per share.
Reporting Person Eng Julie Sheridan · Officer Title Chief Technology Officer · Transaction Code S
Traded Aug 31, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001037 · filed 2026-09-01 · View filing →
Acquisition (code A) of 30,564 shares at $0 per share.
Reporting Person ANDERSON JAMES ROBERT · Officer Title CEO · Transaction Code A
Traded Aug 28, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001035 · filed 2026-09-01 · View filing →
Disposition (code F) of 11,958 shares at $295.39 per share.
Reporting Person ANDERSON JAMES ROBERT · Officer Title CEO · Transaction Code F
Traded Aug 28, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001035 · filed 2026-09-01 · View filing →
Acquisition (code A) of 5,373 shares at $0 per share.
Reporting Person Beard Robert P · Officer Title Chief Strategy & Legal Officer · Transaction Code A
Traded Aug 28, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001036 · filed 2026-09-01 · View filing →
Disposition (code F) of 1,896 shares at $295.39 per share.
Reporting Person Beard Robert P · Officer Title Chief Strategy & Legal Officer · Transaction Code F
Traded Aug 28, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001036 · filed 2026-09-01 · View filing →
Acquisition (code A) of 5,373 shares at $0 per share.
Reporting Person Eng Julie Sheridan · Officer Title Chief Technology Officer · Transaction Code A
Traded Aug 28, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001037 · filed 2026-09-01 · View filing →
Acquisition (code A) of 11,960 shares at $0 per share.
Reporting Person Eng Julie Sheridan · Officer Title Chief Technology Officer · Transaction Code A
Traded Aug 28, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001037 · filed 2026-09-01 · View filing →
Disposition (code F) of 12,862 shares at $295.39 per share.
Reporting Person Eng Julie Sheridan · Officer Title Chief Technology Officer · Transaction Code F
Traded Aug 28, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001037 · filed 2026-09-01 · View filing →
Acquisition (code A) of 8,731 shares at $0 per share.
Reporting Person Luther Sherri R · Officer Title CFO and Treasurer · Transaction Code A
Traded Aug 28, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001038 · filed 2026-09-01 · View filing →
Disposition (code F) of 2,594 shares at $295.39 per share.
Reporting Person Luther Sherri R · Officer Title CFO and Treasurer · Transaction Code F
Traded Aug 28, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001038 · filed 2026-09-01 · View filing →
Acquisition (code A) of 1,612 shares at $0 per share.
Reporting Person Mocciaro Ilaria · Officer Title Chief Accounting Officer · Transaction Code A
Traded Aug 28, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001039 · filed 2026-09-01 · View filing →
Acquisition (code A) of 2,449 shares at $0 per share.
Reporting Person Mocciaro Ilaria · Officer Title Chief Accounting Officer · Transaction Code A
Traded Aug 28, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001039 · filed 2026-09-01 · View filing →
Disposition (code F) of 2,174 shares at $295.39 per share.
Reporting Person Mocciaro Ilaria · Officer Title Chief Accounting Officer · Transaction Code F
Traded Aug 28, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001039 · filed 2026-09-01 · View filing →
Acquisition (code A) of 3,358 shares at $0 per share.
Reporting Person Place Jeffrey B. · Officer Title Chief Supply Chain Officer · Transaction Code A
Traded Aug 28, 2026 · Disclosed Sep 1, 2026
Source: SEC Form 4 · 0000899140-26-001040 · filed 2026-09-01 · View filing →
Sale of 3,000 shares at $324.00 per share.
Reporting Person Luther Sherri R · Officer Title Chief Financial Officer · Transaction Code S
Traded Aug 18, 2026 · Disclosed Aug 20, 2026
Source: SEC Form 4 · 0000899140-26-000912 · filed 2026-08-20 · View filing →
Purchase.
Filer Sheldon Whitehouse · Chamber Senate · District RI · Owner Self · Transaction Type Purchase · Asset Type Stock
Traded Jun 25, 2026 · Disclosed Jul 8, 2026FILED +13 DAYS
Source: Senate eFD PTR · 5d9b1b8e-2ae1-442b-860c-e79b8a701dc6 · filed 2026-07-08 · View filing →
Purchase.
Filer Ro Khanna · Chamber House · District CA17 · Transaction Type Purchase · Asset Type Stock
Traded May 1, 2026 · Disclosed Jun 9, 2026FILED +39 DAYS
Source: House Clerk PTR · 9116142 · filed 2026-06-09 · View filing →
Purchase.
Filer Gilbert Cisneros · Chamber House · District CA31 · Transaction Type Purchase · Asset Type Stock
Traded Mar 25, 2026 · Disclosed Apr 7, 2026FILED +13 DAYS
Source: House Clerk PTR · 20034285 · filed 2026-04-07 · View filing →
Sale.
Filer Markwayne Mullin · Chamber Senate · District OK · Owner Joint · Transaction Type Sale · Asset Type Stock
Traded Feb 4, 2026 · Disclosed Mar 2, 2026FILED +26 DAYS
Source: Senate eFD PTR · 315cd41e-0e2e-492b-9fc6-32bb92100734 · filed 2026-03-02 · View filing →
Sale.
Filer Markwayne Mullin · Chamber Senate · District OK · Owner Self · Transaction Type Sale · Asset Type Stock
Traded Dec 18, 2025 · Disclosed Jan 13, 2026FILED +26 DAYS
Source: Senate eFD PTR · 7ab0d2fd-19ea-459d-a1d9-3701e2cc8e93 · filed 2026-01-13 · View filing →
Sale.
Filer Markwayne Mullin · Chamber Senate · District OK · Owner Spouse · Transaction Type Sale · Asset Type Stock
Traded Dec 18, 2025 · Disclosed Jan 13, 2026FILED +26 DAYS
Source: Senate eFD PTR · 7ab0d2fd-19ea-459d-a1d9-3701e2cc8e93 · filed 2026-01-13 · View filing →
Sale (Full).
Filer Markwayne Mullin · Chamber Senate · District OK · Owner Self · Transaction Type Sale (Full) · Asset Type Stock
Traded Dec 18, 2025 · Disclosed Jan 12, 2026FILED +25 DAYS
Source: Senate eFD PTR · 7ab0d2fd-19ea-459d-a1d9-3701e2cc8e93 · filed 2026-01-12 · View filing →
Sale (Full).
Filer Markwayne Mullin · Chamber Senate · District OK · Owner Spouse · Transaction Type Sale (Full) · Asset Type Stock
Traded Dec 18, 2025 · Disclosed Jan 12, 2026FILED +25 DAYS
Source: Senate eFD PTR · 7ab0d2fd-19ea-459d-a1d9-3701e2cc8e93 · filed 2026-01-12 · View filing →
Purchase.
Filer Markwayne Mullin · Chamber Senate · District OK · Owner Joint · Transaction Type Purchase · Asset Type Stock
Traded Feb 3, 2025 · Disclosed Feb 26, 2025FILED +23 DAYS
Source: Senate eFD PTR · 6826f825-671a-42f4-b367-0c7f571821e9 · filed 2025-02-26 · View filing →
Purchase.
Filer Markwayne Mullin · Chamber Senate · District OK · Owner Self · Transaction Type Purchase · Asset Type Stock
Traded Jan 2, 2025 · Disclosed Jan 30, 2025FILED +28 DAYS
Source: Senate eFD PTR · 446c7588-5f97-42c0-8983-3ca975b91793 · filed 2025-01-30 · View filing →
COHERENT CORP.