Insider trading

Period: 120 months Stock: COHR + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

235 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

235 decisions over 120 months
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

235 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

235 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
235 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
235 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

235 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
11 Sep 2026
Sold at will
$1.63M 5,315 at 305.99
30.8%
Not planned
9 Sep 2026
Beard Robert P Chief Strategy & Legal Officer
Sold at will
$154.66K 500 at 309.32
1.0%
Not planned
2 Sep 2026
Neal-Graves Lisa Director
Sold at will
$590.52K 2,200 at 268.42
14.4%
Not planned
1 Sep 2026
Eng Julie Sheridan Chief Technology Officer
Sold on a plan
$1.63M 6,030 at 270.69
12.8%
Planned (10b5-1)
31 Aug 2026
Eng Julie Sheridan Chief Technology Officer
Sold on a plan
$1.95M 7,047 at 276.83
13.0%
Planned (10b5-1)
31 Aug 2026
SKAGGS STEPHEN A Director
Sold on a plan
$629.06K 2,272 at 276.88
13.5%
Planned (10b5-1)
31 Aug 2026
Sold on a plan
$629.00K 2,272 at 276.85
11.6%
Planned (10b5-1)
18 Aug 2026
Luther Sherri R Chief Financial Officer
Sold on a plan
$972.00K 3,000 at 324.00
4.4%
Planned (10b5-1)
22 Jul 2026
Luther Sherri R Chief Financial Officer
Sold on a plan
$306.68K 1,000 at 306.68
1.5%
Planned (10b5-1)
12 May 2026
Luther Sherri R Chief Financial Officer
Sold on a plan
$745.92K 2,000 at 372.96
2.8%
Planned (10b5-1)
11 May 2026
Xia Howard H. Director
Sold at will 4×
$709.00K 2,000 at 354.50
3.8%
Not planned
22 Apr 2026
Luther Sherri R Chief Financial Officer
Sold on a plan
$702.00K 2,000 at 351.00
2.8%
Planned (10b5-1)
17 Mar 2026
Xia Howard H. Director
Sold at will 3×
$782.94K 3,240 at 241.65
6.1%
Not planned
16 Mar 2026
Xia Howard H. Director
Sold at will
$258.00K 1,000 at 258.00
1.9%
Not planned
10 Mar 2026
Eng Julie Sheridan Chief Technology Officer
Sold on a plan
$375.39K 1,454 at 258.18
2.9%
Planned (10b5-1)
9 Mar 2026
SKAGGS STEPHEN A Director
Sold on a plan
$856.55K 3,523 at 243.13
17.3%
Planned (10b5-1)
6 Mar 2026
Sold at will
$944.51K 3,911 at 241.50
18.3%
Not planned
2 Mar 2026
Eng Julie Sheridan Chief Technology Officer
Sold on a plan
$813.65K 2,792 at 291.42
5.2%
Planned (10b5-1)
12 Feb 2026
Luther Sherri R Chief Financial Officer
Sold on a plan
$870.95K 4,000 at 217.74
5.2%
Planned (10b5-1)
10 Dec 2025
Sold at will
$2.95M 15,000 at 196.74
15.8%
Not planned
3 Dec 2025
Sold at will
$329.02K 2,000 at 164.51
18.8%
Not planned
2 Dec 2025
Xia Howard H. Director
Sold at will 2×
$340.00K 2,000 at 170.00
3.8%
Not planned
1 Dec 2025
Mocciaro Ilaria SVP, Finance
Sold at will
$224.05K 1,377 at 162.71
5.4%
Not planned
28 Nov 2025
Xia Howard H. Director
Sold at will
$158.36K 1,000 at 158.36
2.0%
Not planned
21 Nov 2025
Sold at will
$381.76K 2,831 at 134.85
11.8%
Not planned
20 Nov 2025
SKAGGS STEPHEN A Director
Sold on a plan
$300.00K 2,000 at 150.00
9.0%
Planned (10b5-1)
14 Nov 2025
Dreyer Michael L Director
Sold at will
$1.68M 11,570 at 144.88
48.9%
Not planned
7 Nov 2025
BAIN CAPITAL INVESTORS LLC 10% owner · indirect
Sold at will
$1.08B 7,500,000 at 143.37
96.7%
Sold half or more
7 Nov 2025
Sold at will
$1.47M 9,720 at 151.25
9.3%
Not planned
6 Nov 2025
BARBAROSSA GIOVANNI EVP, General Management
Sold on a plan
$9.71M 60,706 at 160.00
27.1%
Planned (10b5-1)
29 Oct 2025
BARBAROSSA GIOVANNI EVP, General Management
Sold on a plan 2×
$8.36M 59,480 at 140.59
21.0%
Planned (10b5-1)
29 Oct 2025
SKAGGS STEPHEN A Director
Sold on a plan
$280.00K 2,000 at 140.00
8.3%
Planned (10b5-1)
24 Oct 2025
SKAGGS STEPHEN A Director
Sold on a plan
$260.00K 2,000 at 130.00
7.7%
Planned (10b5-1)
29 Aug 2025
Eng Julie Sheridan EVP, Engineering
Sold at will 4×
$647.05K 7,136 at 90.67
11.7%
Not planned
13 Aug 2025
SKAGGS STEPHEN A Director
Sold on a plan
$244.46K 2,000 at 122.23
7.7%
Planned (10b5-1)
17 Jul 2025
Koeppen Christopher EVP of Aerospace & Defense
Sold on a plan
$310.00K 3,100 at 100.00
6.9%
Planned (10b5-1)
16 Jul 2025
Koeppen Christopher EVP of Aerospace & Defense
Sold on a plan 4×
$526.44K 5,458 at 96.45
10.8%
Planned (10b5-1)
16 Jun 2025
Xia Howard H. Director
Sold at will
$80.88K 1,000 at 80.88
2.1%
Not planned
11 Jun 2025
Xia Howard H. Director
Sold at will
$83.00K 1,000 at 83.00
2.1%
Not planned
3 Jun 2025
SADASIVAM SHAKER Director
Sold at will
$2.34M 29,292 at 80.00
43.1%
Not planned
28 May 2025
Neal-Graves Lisa Director
Sold at will
$95.58K 1,200 at 79.65
8.6%
Not planned
21 May 2025
Xia Howard H. Director
Sold at will
$81.00K 1,000 at 81.00
2.1%
Not planned
13 May 2025
Koeppen Christopher EVP of Aerospace & Defense
Sold on a plan 3×
$902.40K 11,280 at 80.00
18.3%
Planned (10b5-1)
12 May 2025
Xia Howard H. Director
Sold at will 2×
$154.84K 2,000 at 77.42
4.0%
Not planned
9 May 2025
Xia Howard H. Director
Sold at will
$72.69K 1,000 at 72.69
2.1%
Not planned
16 Dec 2024
Koeppen Christopher Chief Innovation Officer
Sold on a plan
$317.38K 2,916 at 108.84
5.0%
Planned (10b5-1)
4 Dec 2024
Xia Howard H. Director
Sold at will 2×
$221.45K 2,000 at 110.73
4.0%
Not planned
3 Dec 2024
Koeppen Christopher Chief Innovation Officer
Sold on a plan
$277.13K 2,590 at 107.00
4.1%
Planned (10b5-1)
3 Dec 2024
Xia Howard H. Director
Sold at will
$102.82K 970 at 106.00
2.0%
Not planned
2 Dec 2024
ANDERSON JAMES ROBERT CEO & President
Bought
$51.36K 500 at 102.72
0.3%
Showing 1–50 of 235. Page 1 of 5 Older →