Insider trading

Period: 120 months Stock: BLFS Plan: Not stated × + 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.

589 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.

589 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.

589 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.

589 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.
589 decisions over 120 months Remove this filter
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
589 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.

589 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
7 Mar 2023
Sold, plan not stated
$12.60K 549 at 22.95
0.1%
7 Mar 2023
Mathew Aby J. EVP & Chief Scientific Officer
Sold, plan not stated
$9.52K 415 at 22.95
0.2%
7 Mar 2023
Foster Karen A. Chief Quality Officer
Sold, plan not stated
$4.02K 175 at 22.95
0.1%
7 Mar 2023
Wichterman Troy Chief Financial Officer
Sold, plan not stated
$711.45 31 at 22.95
0.0%
1 Mar 2023
Sold, plan not stated
$97.60K 4,290 at 22.75
0.9%
1 Mar 2023
Mathew Aby J. EVP & Chief Scientific Officer
Sold, plan not stated
$47.46K 2,086 at 22.75
0.8%
1 Mar 2023
Wichterman Troy Chief Financial Officer
Sold, plan not stated
$35.85K 1,576 at 22.75
2.0%
1 Mar 2023
Foster Karen A. Chief Quality Officer
Sold, plan not stated
$27.37K 1,203 at 22.75
1.0%
1 Mar 2023
Aebersold Sarah Chief Human Resources Officer
Sold, plan not stated
$23.25K 1,022 at 22.75
2.3%
1 Mar 2023
Schulz Marcus Chief Revenue Officer
Sold, plan not stated
$20.54K 903 at 22.75
2.1%
1 Mar 2023
Berard Todd Chief Marketing Officer
Sold, plan not stated
$19.88K 874 at 22.75
0.7%
21 Feb 2023
Wichterman Troy Chief Financial Officer
Sold, plan not stated
$2.51K 117 at 21.47
0.1%
9 Feb 2023
Sold, plan not stated
$3.54K 144 at 24.60
0.0%
9 Feb 2023
Foster Karen A. Chief Quality Officer
Sold, plan not stated
$1.99K 81 at 24.60
0.1%
9 Feb 2023
Mathew Aby J. EVP & Chief Scientific Officer
Sold, plan not stated
$1.92K 78 at 24.60
0.0%
9 Feb 2023
Berard Todd Chief Marketing Officer
Sold, plan not stated
$1.43K 58 at 24.60
0.0%
9 Feb 2023
Schulz Marcus Chief Revenue Officer
Sold, plan not stated
$1.38K 56 at 24.60
0.1%
9 Feb 2023
Aebersold Sarah Chief Human Resources Officer
Sold, plan not stated
$1.35K 55 at 24.60
0.1%
8 Feb 2023
Berard Todd Chief Marketing Officer
Sold, plan not stated
$226.17K 9,000 at 25.13
7.0%
7 Feb 2023
Berard Todd Chief Marketing Officer
Sold, plan not stated
$25.29K 1,000 at 25.29
0.8%
2 Feb 2023
Mathew Aby J. EVP & Chief Scientific Officer
Sold, plan not stated 2×
$248.46K 10,000 at 24.85
3.5%
1 Feb 2023
Mathew Aby J. EVP & Chief Scientific Officer
Sold, plan not stated
$228.70K 10,000 at 22.87
3.5%
23 Jan 2023
Berard Todd Chief Marketing Officer
Sold, plan not stated
$87.54K 3,500 at 25.01
2.9%
23 Jan 2023
Schulz Marcus Chief Revenue Officer
Sold, plan not stated
$25.02K 1,000 at 25.02
2.3%
19 Jan 2023
Bought
$88.15K 3,801 at 23.19
10.5%
First buy on file
19 Jan 2023
Schulz Marcus Chief Revenue Officer
Sold, plan not stated
$12.34K 538 at 22.93
1.2%
19 Jan 2023
Aebersold Sarah Chief Human Resources Officer
Sold, plan not stated
$8.58K 374 at 22.93
0.8%
18 Jan 2023
Berard Todd Chief Marketing Officer
Sold, plan not stated
$162.76K 6,500 at 25.04
5.2%
18 Jan 2023
Schulz Marcus Chief Revenue Officer
Sold, plan not stated
$75.12K 3,000 at 25.04
6.3%
11 Jan 2023
Schulz Marcus Chief Revenue Officer
Sold, plan not stated
$5.66K 258 at 21.94
0.5%
4 Jan 2023
Mathew Aby J. EVP & Chief Scientific Officer
Sold, plan not stated 2×
$184.51K 10,000 at 18.45
3.8%
3 Jan 2023
Mathew Aby J. EVP & Chief Scientific Officer
Sold, plan not stated 2×
$177.75K 10,000 at 17.77
3.8%
28 Dec 2022
Sold, plan not stated
$15.18K 898 at 16.90
0.3%
28 Dec 2022
Mathew Aby J. EVP & Chief Scientific Officer
Sold, plan not stated
$12.03K 712 at 16.90
0.3%
28 Dec 2022
Foster Karen A. Chief Quality Officer
Sold, plan not stated
$10.22K 605 at 16.90
0.6%
28 Dec 2022
Berard Todd Chief Marketing Officer
Sold, plan not stated
$8.47K 501 at 16.90
0.5%
22 Dec 2022
Wichterman Troy Chief Financial Officer
Sold, plan not stated
$9.27K 528 at 17.55
1.2%
30 Nov 2022
DE GREEF RODERICK COO & President
Sold, plan not stated
$698.10K 33,905 at 20.59
49.7%
29 Nov 2022
DE GREEF RODERICK COO & President
Sold, plan not stated
$30.30K 1,500 at 20.20
2.2%
29 Nov 2022
Sold, plan not stated
$18.55K 931 at 19.93
0.3%
29 Nov 2022
Mathew Aby J. EVP & Chief Scientific Officer
Sold, plan not stated
$8.69K 436 at 19.93
0.2%
29 Nov 2022
Foster Karen A. Chief Quality Officer
Sold, plan not stated
$6.12K 307 at 19.93
0.3%
29 Nov 2022
Wichterman Troy Chief Financial Officer
Sold, plan not stated
$1.04K 52 at 19.93
0.1%
28 Nov 2022
DE GREEF RODERICK COO & President
Sold, plan not stated 2×
$211.23K 10,000 at 21.12
12.5%
23 Nov 2022
DE GREEF RODERICK COO & President
Sold, plan not stated
$97.70K 4,500 at 21.71
5.3%
22 Nov 2022
Wichterman Troy Chief Financial Officer
Sold, plan not stated
$2.44K 121 at 20.20
0.3%
21 Nov 2022
DE GREEF RODERICK COO & President
Sold, plan not stated
$205.49K 9,500 at 21.63
10.1%
18 Nov 2022
DE GREEF RODERICK COO & President
Sold, plan not stated
$33.20K 1,500 at 22.13
1.6%
16 Nov 2022
Schick Joseph C Director
Sold, plan not stated
$71.55K 3,000 at 23.85
12.3%
16 Nov 2022
DE GREEF RODERICK COO & President
Sold, plan not stated
$34.82K 1,500 at 23.21
1.6%
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