C

COHR

COHR

UnknownUnknown

Company information not available. Track real-time insider trading activity, SEC Form 4 filings, and executive stock transactions.

Insider Sentiment
Based on recent trading activity
0%Bearish
Buy/Sell Ratio0% buys
BearishBullish

Insider Buys

0

$0

Insider Sales

1

$1.08B

Total Volume

$1.08B

43 transactions

Net Activity

$1.08B

Net selling

Proprietary Ratings
Calculated from Form 4 transactions
25Confidence

Sentiment Rating

Moderate Distribution

CEO Conviction Index

No Recent Signal

Key Drivers

  • •Heavy distribution: sales represent 100% of total transaction value.
  • •Significant liquidation: total sale value exceeds $10M.
Score Methodology

The Insider Confidence Score (1-100) measures executive conviction. Starting from a neutral 50, it adjusts based on:

  • +15Strong Buy Ratio: Purchases > 70% of volume (or up to -15 for heavy sales).
  • +20Cluster Buying: ≥3 unique insiders buying within a 30-day window.
  • +15CEO Buying: CEO committing own capital shows high conviction.
  • +10CFO Buying: CFO purchasing shares shows financial alignment.
Sector & Industry
Unknown Comparison
Industry Buy Conviction20%
COHR Buy Conviction0%
Industry Rank#0 of 270
Volume Contribution106.3%
Total Industry Activity$1.01B

COHR has an insider buy conviction of 0%, compared to the Unknown sector buy average of 20%.

Top Insiders
Most active traders
B
1

Bain Capital Investors LLC

10%

0 buys1 sells

$1.08B total

M
2

Multiple Insiders

S - Sale Insiders

0 buys42 sells

$74.61M total

Insider Trading Summary
Automated trend commentary

Over the last 90 days, corporate insiders at COHR (COHR) engaged in a total of 43 transactions reported via SEC Form 4 filings. Among these, 0 were open-market purchases and 1 were sales. The total volume of insider trading reached $1.08B.

The net insider activity for COHR shows a net selling bias of $1.08B. This activity represents a 0% buy ratio, suggesting that insiders are currently bearish on the company's near-term outlook relative to recent history.

The most notable individual transaction was a Sale by Bain Capital Investors LLC (10%), who traded 7.50M shares valued at $1.08B on Nov 7, 2025.

Trading History
COHR insider transactions from SEC Form 4 filings
DateInsiderTypeSharesPriceValueFiling

Sep 11, 2026

1 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell10.6K$-5315.00$0

Sep 9, 2026

1 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell51.4K$-500.00$0

Sep 2, 2026

1 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell13.0K$-2200.00$0

Aug 31, 2026

1 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell17.2K$-2272.00$0

Mar 6, 2026

7 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell19.5K$-3911.00$0

Aug 18, 2026

2 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell64.5K$-3000.00$0

Jul 22, 2026

3 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell67.5K$-1000.00$0

May 11, 2026

5 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell50.3K$-2000.00$0

May 12, 2026

5 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell68.5K$-2000.00$0

Apr 22, 2026

6 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell70.5K$-2000.00$0

Mar 10, 2026

7 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell49.4K$-1454.00$0

Mar 9, 2026

7 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell16.9K$-3523.00$0

Mar 2, 2026

8 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell50.9K$-2792.00$0

Feb 12, 2026

8 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell72.5K$-4000.00$0

Dec 10, 2025

10 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell79.9K$-15000.00$0

Dec 3, 2025

10 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell8.6K$-2000.00$0

Dec 1, 2025

11 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell24.0K$-1377.00$0

Dec 2, 2025

11 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell50.0K$-2000.00$0

Nov 28, 2025

11 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell50.0K$-1000.00$0

Nov 21, 2025

11 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell21.1K$-2831.00$0

Nov 20, 2025

11 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell20.1K$-2000.00$0

Nov 14, 2025

11 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell12.1K$-11570.00$0

Nov 7, 2025

11 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell0$-7500000.00$0

Nov 7, 2025

11 months ago

Bain Capital Investors LLC

10%

10% Owner
Sell7.50M$143.37$1.08B

Nov 6, 2025

11 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell163.2K$-60706.00$0

Oct 29, 2025

12 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell223.9K$-59480.00$0

Oct 24, 2025

12 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell24.1K$-2000.00$0

Aug 29, 2025

14 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell53.7K$-7136.00$0

Aug 13, 2025

14 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell23.8K$-2000.00$0

Jul 16, 2025

15 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell42.1K$-8558.00$0

Jun 16, 2025

16 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell47.7K$-1000.00$0

Jun 11, 2025

16 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell47.7K$-1000.00$0

Jun 3, 2025

17 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell38.6K$-29292.00$0

May 28, 2025

17 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell12.7K$-1200.00$0

May 21, 2025

17 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell47.7K$-1000.00$0

May 13, 2025

17 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell50.2K$-11280.00$0

May 9, 2025

17 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell47.7K$-3000.00$0

Nov 22, 2024

23 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell55.4K$-5164.00$0

Dec 3, 2024

23 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell60.5K$-2590.00$0

Dec 2, 2024

23 months ago

Multiple Insiders

P - Purchase Insiders

Insider
Sell149.2K$500.00$74.61M

Nov 26, 2024

23 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell92.6K$-9240.00$0

Nov 14, 2024

23 months ago

Multiple Insiders

S - Sale+OE Insiders

Insider
Sell63.1K$-6176.00$0

Nov 13, 2024

23 months ago

Multiple Insiders

S - Sale Insiders

Insider
Sell2.8K$-5542.00$0

FAQs About COHR Insider Trading

Answers to common questions regarding corporate filings and executive sentiment for COHR.

Based on SEC Form 4 disclosures, the Insider Confidence Score for COHR is currently 25/100, which reflects a moderate distribution bias. This calculation accounts for a total of 0 purchases and 1 sales by company executives over the last 90 days.

The CEO Conviction Index for COHR is rated as "No Recent Signal". Executive buying is typically a strong vote of confidence as C-level leaders have the most intimate knowledge of their firm's prospects. Officer selling, on the other hand, is often routine and does not automatically signal operational weakness.

No. Insider tracking is a highly informative technical signal that indicates executive sentiment, but it should not be the sole basis for a transaction. Investors should combine this filing analysis with company financials, sector trends, and risk management criteria.
COHR (COHR) Insider Trading Data & SEC Form 4 Filings | Stock Insider AI - Insider Trading Data