Insider trading

Period: 120 months Stock: LAB + 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.

256 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.

256 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.

256 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.

256 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.
256 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
256 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.

256 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
4 Dec 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$217.02K 150,000 at 1.45
0.2%
3 Dec 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$108.04K 75,000 at 1.44
0.1%
2 Dec 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$177.51K 125,000 at 1.42
0.2%
25 Nov 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$9.84M 7,550,000 at 1.30
11.8%
Largest buy in 3 yrs
24 Nov 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$214.88K 150,000 at 1.43
0.2%
20 Nov 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$586.26K 450,000 at 1.30
0.7%
19 Nov 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$448.91K 350,000 at 1.28
0.6%
18 Nov 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$339.41K 275,000 at 1.23
0.4%
17 Nov 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$275.58K 225,000 at 1.22
0.4%
14 Nov 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$309.80K 250,000 at 1.24
0.4%
13 Nov 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$541.40K 450,000 at 1.20
0.7%
12 Nov 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$445.84K 375,000 at 1.19
0.6%
11 Nov 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$358.80K 300,000 at 1.20
0.5%
10 Nov 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$321.92K 275,000 at 1.17
0.5%
7 Nov 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$252.77K 225,000 at 1.12
0.4%
9 Sep 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$128.92K 100,000 at 1.29
0.2%
4 Sep 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$319.35K 250,000 at 1.28
0.4%
3 Sep 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$316.40K 250,000 at 1.27
0.4%
26 Aug 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$157.94K 125,000 at 1.26
0.2%
25 Aug 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$248.18K 200,000 at 1.24
0.3%
22 Aug 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$252.68K 200,000 at 1.26
0.3%
15 Aug 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$183.21K 150,000 at 1.22
0.3%
14 Aug 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$161.54K 133,220 at 1.21
0.2%
13 Aug 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$98.28K 75,000 at 1.31
0.1%
23 May 2025
Mackay Sean SVP & Chief Business Officer
Sold at will
$12.44K 13,217 at 0.94
1.5%
Not planned
23 May 2025
Egholm Michael President & CEO
Sold at will
$5.15K 5,473 at 0.94
0.2%
Not planned
23 May 2025
Kim Hanjoon Alex Chief Financial Officer
Sold at will
$1.34K 1,428 at 0.94
0.2%
Not planned
22 May 2025
Mackay Sean SVP & Chief Business Officer
Sold at will
$12.56K 12,536 at 1.00
1.4%
Not planned
22 May 2025
Egholm Michael President & CEO
Sold at will
$5.13K 5,116 at 1.00
0.2%
Not planned
22 May 2025
Kim Hanjoon Alex Chief Financial Officer
Sold at will
$1.36K 1,355 at 1.00
0.1%
Not planned
21 May 2025
Mackay Sean SVP & Chief Business Officer
Sold at will
$13.22K 12,838 at 1.03
1.5%
Not planned
21 May 2025
Egholm Michael President & CEO
Sold at will
$4.86K 4,719 at 1.03
0.2%
Not planned
21 May 2025
Kim Hanjoon Alex Chief Financial Officer
Sold at will
$1.45K 1,407 at 1.03
0.2%
Not planned
28 Feb 2025
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$5.13M 4,820,959 at 1.07
8.9%
Largest buy in 3 yrs
27 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$546.75K 250,000 at 2.19
0.5%
26 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$322.46K 150,000 at 2.15
0.3%
23 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$620.98K 292,100 at 2.13
0.5%
22 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$602.81K 307,900 at 1.96
0.6%
21 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$951.95K 500,000 at 1.90
1.0%
20 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$936.70K 500,000 at 1.87
1.0%
19 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$463.23K 250,000 at 1.85
0.5%
14 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$1.91M 1,200,000 at 1.59
2.4%
Largest buy in 3 yrs
13 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$890.56K 550,000 at 1.62
1.1%
12 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$820.60K 500,000 at 1.64
1.0%
9 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$848.48K 525,408 at 1.61
1.1%
8 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$932.60K 569,562 at 1.64
1.2%
7 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$786.20K 500,000 at 1.57
1.0%
5 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$316.78K 200,000 at 1.58
0.4%
2 Aug 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$1.63M 1,000,000 at 1.63
2.1%
23 May 2024
Casdin Partners Master Fund, L.P. Director · indirect
Bought
$260.00K 100,000 at 2.60
0.2%
Showing 1–50 of 256. Page 1 of 6 Older →