Insider trading

Period: 120 months Stock: RYTM Minimum amount: $1M × + 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.

53 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.

53 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.

53 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.

53 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.
53 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
53 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.

53 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
14 Sep 2026
Meeker David P President and CEO
Sold on a plan 5×
$5.13M 50,000 at 102.67
17.3%
Planned (10b5-1)
31 Aug 2026
Smith Hunter C Chief Financial Officer
Sold on a plan 3×
$6.62M 62,774 at 105.46
35.5%
Planned (10b5-1)
13 Aug 2026
Lee Jennifer Kayden EVP, Head of North America
Sold on a plan
$8.90M 75,834 at 117.38
100%
Sold half or more
12 Aug 2026
Mazabraud Yann EVP, Head of International
Sold on a plan 6×
$6.62M 57,000 at 116.15
50.6%
Sold half or more
22 Jun 2026
TETRAULT LYNN A. Director
Sold on a plan
$3.71M 37,000 at 100.32
84.1%
Sold half or more
7 Nov 2025
Cramer Pamela J. Chief Human Resources Officer
Sold on a plan
$1.91M 19,351 at 98.82
48.2%
Planned (10b5-1)
30 Oct 2025
Shulman Joseph Chief Technical Officer
Sold on a plan
$1.12M 9,748 at 115.24
53.4%
Sold half or more
16 Oct 2025
Shulman Joseph Chief Technical Officer
Sold on a plan 3×
$1.62M 14,437 at 112.03
62.9%
Sold half or more
2 Sep 2025
Shulman Joseph Chief Technical Officer
Sold on a plan
$1.77M 16,781 at 105.30
66.4%
Sold half or more
12 Aug 2025
Smith Hunter C Chief Financial Officer
Sold on a plan
$2.37M 24,611 at 96.33
17.4%
Planned (10b5-1)
9 Jul 2025
Smith Hunter C Chief Financial Officer
Sold on a plan 3×
$3.39M 42,120 at 80.48
26.5%
Planned (10b5-1)
9 Jul 2025
Cramer Pamela J. Chief Human Resources Officer
Sold on a plan 3×
$1.20M 15,572 at 77.13
44.8%
Planned (10b5-1)
3 Jun 2025
MCGIRR DAVID W J Director
Sold on a plan 2×
$4.27M 65,431 at 65.22
95.6%
Sold half or more
3 Jun 2025
Meeker David P President and CEO
Sold on a plan 2×
$2.84M 43,620 at 65.05
17.8%
Planned (10b5-1)
30 May 2025
Smith Hunter C Chief Financial Officer
Sold on a plan 2×
$1.44M 23,400 at 61.41
17.6%
Planned (10b5-1)
8 Apr 2025
Cramer Pamela J. Chief Human Resources Officer
Sold on a plan 4×
$1.25M 20,760 at 60.14
51.9%
Sold half or more
8 Apr 2025
Mazabraud Yann EVP, Head of International
Sold on a plan 2×
$1.08M 17,750 at 60.99
44.0%
Planned (10b5-1)
14 Mar 2025
Mazabraud Yann EVP, Head of International
Sold on a plan 2×
$3.86M 75,000 at 51.48
65.0%
Sold half or more
11 Nov 2024
Lee Jennifer Kayden EVP, Head of North America
Sold on a plan 4×
$4.43M 66,861 at 66.33
98.6%
Sold half or more
17 Sep 2024
GOOD JENNIFER L Director
Sold on a plan
$1.66M 31,751 at 52.40
91.4%
Sold half or more
9 Sep 2024
GOOD JENNIFER L Director
Sold on a plan
$1.88M 37,241 at 50.45
92.5%
Sold half or more
9 Aug 2024
Cramer Pamela J. Chief Human Resources Officer
Sold on a plan 2×
$2.21M 49,006 at 45.15
78.4%
Sold half or more
19 Mar 2024
Meeker David P President and CEO
Sold at will
$1.78M 45,494 at 39.22
20.7%
Not planned
9 Feb 2024
Shulman Joseph Chief Technical Officer
Sold on a plan 4×
$3.62M 71,774 at 50.38
96.4%
Sold half or more
15 Mar 2021
Foley Todd Director · indirect
Sold, plan not stated
$25.10M 1,000,000 at 25.10
52.4%
Sold half or more
3 Dec 2020
RA CAPITAL MANAGEMENT, L.P. Former 10% Owner · indirect
Sold, plan not stated 4×
$6.03M 207,604 at 29.03
4.5%
2 Dec 2020
RA CAPITAL MANAGEMENT, L.P. Former 10% Owner · indirect
Sold, plan not stated 2×
$1.00M 30,939 at 32.39
0.7%
30 Jun 2020
RA CAPITAL MANAGEMENT, L.P. 10% owner · indirect
Sold, plan not stated
$1.37M 61,901 at 22.15
1.2%
29 Jun 2020
RA CAPITAL MANAGEMENT, L.P. 10% owner · indirect
Sold, plan not stated
$1.15M 52,049 at 22.19
1.0%
26 Jun 2020
RA CAPITAL MANAGEMENT, L.P. 10% owner · indirect
Sold, plan not stated
$2.02M 86,706 at 23.31
1.6%
24 Jun 2020
Foley Todd Director · indirect
Sold, plan not stated
$2.47M 97,388 at 25.34
4.8%
10 Dec 2019
Foley Todd Director · indirect
Sold, plan not stated
$1.06M 41,839 at 25.36
1.7%
26 Nov 2019
Foley Todd Director · indirect
Sold, plan not stated
$1.73M 74,225 at 23.31
2.8%
25 Nov 2019
Foley Todd Director · indirect
Sold, plan not stated 2×
$2.81M 121,343 at 23.16
4.4%
22 Nov 2019
Foley Todd Director · indirect
Sold, plan not stated 2×
$2.24M 102,682 at 21.78
3.6%
21 Nov 2019
Foley Todd Director · indirect
Sold, plan not stated 2×
$1.33M 64,923 at 20.55
2.2%
20 Nov 2019
Foley Todd Director · indirect
Sold, plan not stated
$3.11M 141,365 at 22.02
4.6%
2 Nov 2018
Van der Ploeg Leonardus H.T. Chief Scientific Officer
Sold, plan not stated
$1.14M 38,000 at 30.09
47.2%
21 May 2018
ORBIMED ADVISORS LLC 10% owner · indirect
Sold, plan not stated
$1.94M 62,500 at 31.01
2.2%
18 May 2018
ORBIMED ADVISORS LLC 10% owner · indirect
Sold, plan not stated
$2.13M 69,136 at 30.77
2.4%
10 Oct 2017
SANDELL SCOTT D 10% owner · indirect
Bought
$9.35M 550,000 at 17.00
12.6%
First buy on file
10 Oct 2017
Bought
$9.35M 550,000 at 17.00
12.6%
First buy on file
10 Oct 2017
BARRETT M JAMES 10% owner · indirect
Bought
$9.35M 550,000 at 17.00
12.6%
First buy on file
10 Oct 2017
BARRIS PETER J 10% owner · indirect
Bought
$9.35M 550,000 at 17.00
12.6%
First buy on file
10 Oct 2017
BASKETT FOREST 10% owner · indirect
Bought
$9.35M 550,000 at 17.00
12.6%
First buy on file
10 Oct 2017
KERINS PATRICK J 10% owner · indirect
Bought
$9.35M 550,000 at 17.00
12.6%
First buy on file
10 Oct 2017
MOTT DAVID M 10% owner · indirect
Bought
$9.35M 550,000 at 17.00
12.6%
First buy on file
10 Oct 2017
Viswanathan Ravi 10% owner · indirect
Bought
$9.35M 550,000 at 17.00
12.6%
First buy on file
10 Oct 2017
Flynn James E 10% owner · indirect
Bought 2×
$6.04M 355,000 at 17.00
313%
First buy on file
10 Oct 2017
ORBIMED ADVISORS LLC 10% owner · indirect
Bought
$6.04M 355,000 at 17.00
13.9%
First buy on file
Showing 1–50 of 53. Page 1 of 2 Older →