InsiderSource
COHR

COHERENT CORP.

SEC CIK 820318
$385.03 +82.5% · 90 days
90-day buys
$0
0 open-market
90-day sells
$2.16M
6 open-market
Net insider flow
−$2.16M
Net selling
Filings shown
103
Most recent
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At a glance

Over the last 90 days, insiders at COHR have sold a net $2.16M of stock (0 open-market buys vs 6 sells).

Largest recent trade: Bain Capital Investors Llc sold $1.08B of COHR, trimming their stake 97%.

Most active filer: Xia Howard H., with 31 transactions among the recent filings shown.

Insider transaction history

Form 4 filings for COHR, newest first
View on SEC EDGAR ↗
COHR
COHERENT INC
Sell SKAGGS STEPHEN A · Director · Open-market sale · filed Feb 13, 2018 ΔOwn −4.5%

Skaggs Stephen A sold $106.1K of COHR, trimming their stake 5%.

−$106.1K
500 sh @ $212
COHR
COHERENT INC
Sell SKAGGS STEPHEN A · Director · Open-market sale · filed Nov 13, 2017 ΔOwn −4.3%

Skaggs Stephen A sold $154.5K of COHR, trimming their stake 4%.

−$154.5K
500 sh @ $309
COHR
COHERENT INC
Sell VIJ SANDEEP · Director · Open-market sale · filed Nov 13, 2017 ΔOwn −56%

Vij Sandeep sold $1.29M of COHR, trimming their stake 56%.

−$1.29M
4,400 sh @ $293
COHR
COHERENT INC
Sell SKAGGS STEPHEN A · Director · Open-market sale · filed Aug 17, 2017 ΔOwn −4.2%

Skaggs Stephen A sold $108.8K of COHR, trimming their stake 4%.

−$108.8K
500 sh @ $218
COHR
COHERENT INC
Sell SKAGGS STEPHEN A · Director · Open-market sale · filed May 16, 2017 ΔOwn −4.0%

Skaggs Stephen A sold $124.7K of COHR, trimming their stake 4%.

−$124.7K
500 sh @ $249
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COHR
COHERENT INC
Sell VIJ SANDEEP · Director · Open-market sale · filed May 16, 2017 ΔOwn −44%

Vij Sandeep sold $2.32M of COHR, trimming their stake 44%.

−$2.32M
9,600 sh @ $242
COHR
COHERENT INC
Sell VIJ SANDEEP · Director · Open-market sale · filed May 16, 2017 ΔOwn −4.9%

Vij Sandeep sold $148.5K of COHR, trimming their stake 5%.

−$148.5K
600 sh @ $248
COHR
COHERENT INC
Sell VIJ SANDEEP · Director · Open-market sale · filed May 16, 2017 ΔOwn −32%

Vij Sandeep sold $951.6K of COHR, trimming their stake 32%.

−$951.6K
3,800 sh @ $250
COHR
COHERENT INC
Sell SKAGGS STEPHEN A · Director · Open-market sale · filed Feb 15, 2017 ΔOwn −5.3%

Skaggs Stephen A sold $99.1K of COHR, trimming their stake 5%.

−$99.1K
500 sh @ $198
COHR
COHERENT INC
Sell SKAGGS STEPHEN A · Director · Open-market sale · filed Nov 16, 2016 ΔOwn −5.0%

Skaggs Stephen A sold $63.1K of COHR, trimming their stake 5%.

−$63.1K
500 sh @ $126
COHR
COHERENT INC
Sell SKAGGS STEPHEN A · Director · Open-market sale · filed Aug 17, 2016 ΔOwn −4.8%

Skaggs Stephen A sold $54.3K of COHR, trimming their stake 5%.

−$54.3K
500 sh @ $109
COHR
COHERENT INC
Sell VIJ SANDEEP · Director · Open-market sale · filed Aug 28, 2012 ΔOwn −100%

Vij Sandeep sold $721.7K of COHR, trimming their stake 100%.

−$721.7K
15,000 sh @ $48
COHR
COHERENT INC
Sell VIJ SANDEEP · Director · Open-market sale · filed Aug 28, 2012 ΔOwn −78%

Vij Sandeep sold $418.6K of COHR, trimming their stake 78%.

−$418.6K
8,700 sh @ $48
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About COHR insider activity

This page tracks every recent Form 4 filed for COHERENT CORP. with the U.S. Securities and Exchange Commission. Form 4 is the disclosure that company insiders — officers, directors, and holders of more than 10% of the stock — must file within two business days of buying or selling shares.

The summary above nets open-market purchases against open-market sales over the trailing 90 days. Open-market trades (codes P and S) tend to carry the most signal because they reflect a deliberate choice to put money in or take it out, as opposed to routine grants, option exercises, or tax-withholding events. Use the badges on each row to tell them apart, and always confirm details against the original filing before drawing conclusions.

Frequently asked questions

How often is COHR insider data updated?

Continuously. We read from SEC EDGAR, so new Form 4 filings for COHERENT CORP. usually appear here within minutes of being accepted by the SEC.

What does "net insider flow" mean?

It is the total dollar value of open-market insider purchases minus open-market sales over the last 90 days. A positive number (green) means insiders bought more than they sold; a negative number (red) means the reverse.

Why do some rows show grants or option exercises instead of buys?

Insiders receive stock through compensation as well as buying it outright. Form 4 captures all of these. We label each transaction by its SEC code so you can focus on open-market activity if you prefer.

Is this investment advice?

No. InsiderSource presents public filing data for informational purposes only. Insider activity is one of many factors to consider and is never a recommendation to buy or sell.