Insider trading

Period: 12 months Stock: SIBN Plan: Scheduled (10b5-1) × + 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.

23 decisions over 12 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.

23 decisions over 12 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.

23 decisions over 12 months
The trade

Minimum amount

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

23 decisions over 12 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.
23 decisions over 12 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
23 decisions over 12 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.

23 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
5 Oct 2026
Maheshwari Anshul Chief Op & Financial Officer
Sold on a plan
$33.75K 1,731 at 19.50
0.8%
Planned (10b5-1)
2 Oct 2026
Maheshwari Anshul Chief Op & Financial Officer
Sold on a plan 2×
$60.32K 3,318 at 18.18
1.5%
Planned (10b5-1)
1 Sep 2026
DUNN JEFFREY W Director
Sold on a plan 2×
$378.16K 20,000 at 18.91
55.5%
Sold half or more
24 Aug 2026
FRANCIS LAURA Chief Executive Officer · indirect
Sold on a plan
$522.60K 25,972 at 20.12
8.2%
Planned (10b5-1)
24 Aug 2026
Maheshwari Anshul Chief Op & Financial Officer
Sold on a plan
$233.97K 11,636 at 20.11
5.0%
Planned (10b5-1)
21 Aug 2026
Maheshwari Anshul Chief Op & Financial Officer
Sold on a plan
$224.78K 11,228 at 20.02
4.6%
Planned (10b5-1)
21 Aug 2026
FRANCIS LAURA Chief Executive Officer · indirect
Sold on a plan
$78.54K 3,923 at 20.02
1.2%
Planned (10b5-1)
20 Aug 2026
FRANCIS LAURA Chief Executive Officer · indirect
Sold on a plan
$1.01M 51,884 at 19.46
13.9%
Planned (10b5-1)
19 Aug 2026
Maheshwari Anshul Chief Op & Financial Officer
Sold on a plan
$112.35K 5,747 at 19.55
2.3%
Planned (10b5-1)
8 Jan 2026
DUNN JEFFREY W Director · indirect
Sold on a plan
$425.51K 20,000 at 21.28
20.0%
Planned (10b5-1)
2 Jan 2026
Maheshwari Anshul Chief Financial Officer
Sold on a plan 3×
$102.71K 5,229 at 19.64
2.8%
Planned (10b5-1)
18 Dec 2025
PISETSKY MICHAEL A. SVP, Ops & Adm/Chief Legal Ofr
Sold on a plan
$394.93K 19,600 at 20.15
7.8%
Planned (10b5-1)
18 Dec 2025
Maheshwari Anshul Chief Financial Officer
Sold on a plan
$373.54K 18,542 at 20.15
9.1%
Planned (10b5-1)
8 Dec 2025
DUNN JEFFREY W Director · indirect
Sold on a plan
$362.61K 18,759 at 19.33
14.6%
Planned (10b5-1)
8 Dec 2025
DUNN JEFFREY W Director
Sold on a plan
$23.99K 1,241 at 19.33
10.7%
Planned (10b5-1)
25 Nov 2025
Maheshwari Anshul Chief Financial Officer
Sold on a plan
$2.00K 100 at 20.00
0.0%
Planned (10b5-1)
24 Nov 2025
PISETSKY MICHAEL A. SVP, Ops & Adm/Chief Legal Ofr
Sold on a plan
$8.00K 400 at 20.00
0.2%
Planned (10b5-1)
21 Nov 2025
Maheshwari Anshul Chief Financial Officer
Sold on a plan
$24.02K 1,200 at 20.01
0.6%
Planned (10b5-1)
18 Nov 2025
FRANCIS LAURA Chief Executive Officer · indirect
Sold on a plan
$95.76K 5,411 at 17.70
1.5%
Planned (10b5-1)
17 Nov 2025
FRANCIS LAURA Chief Executive Officer
Sold on a plan 4×
$197.62K 11,341 at 17.43
2.7%
Planned (10b5-1)
11 Nov 2025
DUNN JEFFREY W Director
Sold on a plan 2×
$1.52M 80,000 at 18.95
88.6%
Sold half or more
11 Nov 2025
FRANCIS LAURA Chief Executive Officer · indirect
Sold on a plan
$92.31K 5,411 at 17.06
1.5%
Planned (10b5-1)
11 Nov 2025
Maheshwari Anshul Chief Financial Officer
Sold on a plan
$47.68K 2,601 at 18.33
1.2%
Planned (10b5-1)
Showing 1–23 of 23.