Insider trading

Period: 120 months Stock: DOC Minimum amount: $100K × + Add filter Clear all
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When

Period

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

13 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.

13 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.

13 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.

13 decisions over 120 months Remove this filter
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.
13 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
13 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.

13 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
12 May 2026
Bohn Scott R CDO and Head of Lab
Sold at will
$213.74K 10,989 at 19.45
59.0%
Sold half or more
28 Apr 2025
Brinker Scott M President and CEO
Bought
$200.44K 11,337 at 17.68
6.0%
28 Apr 2025
Bought
$199.23K 11,288 at 17.65
25.1%
First buy on file
28 Apr 2025
Lewis Sara Grootwassink Director · indirect
Bought
$105.94K 6,000 at 17.66
200%
+200% of stake
4 Mar 2024
Lewis Sara Grootwassink Director · indirect
Bought
$300.78K 18,000 at 16.71
450%
Largest buy in 3 yrs
2 Mar 2023
Brinker Scott M President and CEO
Bought
$385.17K 16,300 at 23.63
8.6%
First buy on file
6 May 2021
GARVEY CHRISTINE Director · indirect
Sold, plan not stated
$159.73K 4,784 at 33.39
16.3%
4 Sep 2019
Klaritch Thomas EVP, CDO and COO
Sold, plan not stated
$1.26M 35,014 at 36.02
15.2%
9 May 2019
GARVEY CHRISTINE Director · indirect
Sold, plan not stated
$101.47K 3,405 at 29.80
11.8%
4 Dec 2018
Klaritch Thomas EVP and COO
Sold, plan not stated
$2.44M 82,532 at 29.51
32.2%
14 May 2018
Bought
$502.18K 21,100 at 23.80
223%
First buy on file
14 Feb 2018
Young Kendall K Senior Managing Director
Bought
$306.74K 14,000 at 21.91
28.8%
First buy on file
16 Mar 2017
Anderson Scott A EVP and CAO
Sold, plan not stated
$299.41K 10,000 at 29.94
26.8%
Showing 1–13 of 13.