Insider trading

Period: 120 months Stock: SIBN Minimum amount: $100K × + Add filter Clear all
Views & alerts

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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.

137 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.

137 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.

137 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.

137 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.
137 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
137 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.

137 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
1 Oct 2026
DUNN JEFFREY W Director
Sold at will
$369.40K 20,000 at 18.47
55.5%
Sold half or more
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)
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)
17 Aug 2026
FRANCIS LAURA Chief Executive Officer
Sold at will 5×
$279.06K 14,956 at 18.66
3.0%
Not planned
3 Aug 2026
DUNN JEFFREY W Director
Sold at will
$369.21K 20,000 at 18.46
55.5%
Sold half or more
18 May 2026
FRANCIS LAURA Chief Executive Officer
Sold at will 5×
$220.00K 14,957 at 14.71
2.9%
Not planned
17 Feb 2026
FRANCIS LAURA Chief Executive Officer
Sold at will 8×
$1.43M 93,475 at 15.32
14.7%
Not planned
17 Feb 2026
Maheshwari Anshul Chief Financial Officer
Sold at will 5×
$330.98K 21,528 at 15.37
7.5%
Not planned
17 Feb 2026
RECUPERO ANTHONY J See Remarks
Sold at will 5×
$324.20K 21,049 at 15.40
8.0%
Not planned
17 Feb 2026
PISETSKY MICHAEL A. SVP, Ops & Adm/Chief Legal Ofr
Sold at will 5×
$318.64K 20,756 at 15.35
6.8%
Not planned
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)
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
18 Aug 2025
FRANCIS LAURA Chief Executive Officer
Sold at will 4×
$176.94K 11,343 at 15.60
2.6%
Not planned
8 Aug 2025
Freund John Gordon Director · indirect
Sold at will
$194.00K 12,132 at 15.99
11.7%
Not planned
19 May 2025
FRANCIS LAURA Chief Executive Officer
Sold on a plan
$105.46K 5,412 at 19.49
1.1%
Planned (10b5-1)
16 May 2025
FRANCIS LAURA Chief Executive Officer
Sold on a plan 8×
$243.67K 12,385 at 19.67
2.4%
Planned (10b5-1)
16 May 2025
Maheshwari Anshul Chief Financial Officer
Sold on a plan 7×
$189.40K 9,585 at 19.76
4.1%
Planned (10b5-1)
8 May 2025
Maheshwari Anshul Chief Financial Officer
Sold at will
$515.09K 28,350 at 18.17
10.7%
Not planned
7 May 2025
FRANCIS LAURA Chief Executive Officer · indirect
Sold at will
$661.37K 38,504 at 17.18
11.3%
Not planned
18 Feb 2025
FRANCIS LAURA Chief Executive Officer
Sold at will 11×
$795.91K 46,233 at 17.22
8.4%
Not planned
18 Feb 2025
Maheshwari Anshul Chief Financial Officer
Sold at will 7×
$188.52K 11,180 at 16.86
3.9%
Not planned
18 Feb 2025
RECUPERO ANTHONY J President, Commercial Ops
Sold at will 6×
$160.73K 9,531 at 16.86
3.2%
Not planned
18 Nov 2024
FRANCIS LAURA Chief Executive Officer
Sold at will 5×
$126.35K 10,048 at 12.58
2.0%
Not planned
16 Aug 2024
FRANCIS LAURA Chief Executive Officer
Sold at will 5×
$137.97K 9,967 at 13.84
2.0%
Not planned
16 Feb 2024
FRANCIS LAURA Chief Executive Officer
Sold at will 7×
$808.59K 38,587 at 20.96
7.1%
Not planned
16 Feb 2024
RECUPERO ANTHONY J President, Commercial Ops
Sold at will 5×
$163.91K 7,822 at 20.96
2.9%
Not planned
16 Feb 2024
Maheshwari Anshul Chief Financial Officer
Sold at will 4×
$153.73K 7,336 at 20.96
3.4%
Not planned
2 Jan 2024
Sold on a plan
$207.22K 9,900 at 20.93
30.7%
Planned (10b5-1)
16 Nov 2023
DUNN JEFFREY W Director
Sold at will 3×
$140.90K 7,965 at 17.69
15.1%
Not planned
2 Oct 2023
DUNN JEFFREY W Director
Sold on a plan
$423.74K 20,000 at 21.19
22.3%
Planned (10b5-1)
1 Sep 2023
DUNN JEFFREY W Director
Sold on a plan 2×
$452.19K 20,000 at 22.61
22.3%
Planned (10b5-1)
16 Aug 2023
FRANCIS LAURA Chief Executive Officer
Sold at will 6×
$188.90K 9,012 at 20.96
2.0%
Not planned
16 Aug 2023
DUNN JEFFREY W Director
Sold at will 3×
$167.13K 7,964 at 20.99
10.3%
Not planned
16 Aug 2023
RECUPERO ANTHONY J President, Commercial Ops
Sold on a plan 5×
$115.10K 5,485 at 20.98
2.5%
Planned (10b5-1)
11 Aug 2023
DUNN JEFFREY W Director
Sold on a plan
$429.63K 20,000 at 21.48
20.5%
Planned (10b5-1)
9 Aug 2023
Freund John Gordon Director · indirect
Sold at will
$616.20K 30,000 at 20.54
22.4%
Not planned
16 May 2023
FRANCIS LAURA Chief Executive Officer
Sold at will 6×
$223.78K 9,009 at 24.84
2.0%
Not planned
16 May 2023
DUNN JEFFREY W Director
Sold at will 3×
$197.71K 7,962 at 24.83
9.3%
Not planned
16 May 2023
RECUPERO ANTHONY J President, Commercial Ops
Sold at will 4×
$135.40K 5,459 at 24.80
2.4%
Not planned
9 May 2023
DUNN JEFFREY W Director
Sold at will
$6.00M 272,753 at 22.00
76.2%
Sold half or more
28 Feb 2023
FRANCIS LAURA Chief Executive Officer
Sold, plan not stated
$708.17K 35,000 at 20.23
7.2%
Showing 1–50 of 137. Page 1 of 3 Older →