Insider trading

Period: 12 months Type of trade: Bought × Share of holding: 50% or more × + 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.

1,411 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.

1,411 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.

1,411 decisions over 12 months Remove this filter
The trade

Minimum amount

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

1,411 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.
1,411 decisions over 12 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
1,411 decisions over 12 months Remove this filter
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.

1,411 decisions over 12 months
Stock
Insider
Type ?
Why it stands out
9 Mar 2026
HASSELL GERALD L Director
Bought
$360.70K 10,000 at 36.07
373%
First buy on file
9 Mar 2026
Bought
$283.53K 63,955 at 4.43
×969
First buy in 3+ yrs
9 Mar 2026
Hopper Peter B. Director
Bought
$119.24K 50,000 at 2.38
100%
+100% of stake
9 Mar 2026
Flees Lori Ann Director
Bought
$75.55K 4,000 at 18.89
55.5%
First buy on file
9 Mar 2026
Forbes James D Director
Bought
$62.40K 5,000 at 12.48
100%
+100% of stake
9 Mar 2026
Bought
$48.79K 1,350 at 36.14
56.8%
First buy on file
9 Mar 2026
Germano Geno J Director
Bought
$26.00K 20,000 at 1.30
100%
First buy on file
9 Mar 2026
Goebel William Blake See Remarks
Bought
$25.17K 2,200 at 11.44
458%
First buy on file
9 Mar 2026
Becker Marcus SVP CPO
Bought
$0.00 14,592 at 0.00
73.9%
First buy on file
9 Mar 2026
Hoffmann Philippe President, A&T
Bought
$0.00 71,132 at 0.00
61.5%
First buy on file
6 Mar 2026
ARCH Venture Fund XIII, L.P. 10% owner · indirect
Bought
$12.50M 488,090 at 25.61
52.0%
First buy on file
6 Mar 2026
ARCH Venture Partners IX, LLC 10% owner · indirect
Bought
$12.50M 488,090 at 25.61
52.0%
First buy on file
6 Mar 2026
Desai Antal Rohit Director · indirect
Bought 2×
$3.78M 160,317 at 23.59
95.9%
+96% of stake
6 Mar 2026
Waxman Alan Vice President · indirect
Bought
$3.68M 200,000 at 18.42
200%
Largest buy in 3 yrs
6 Mar 2026
Forman Michael C. See Remarks · indirect
Bought 2×
$483.66K 40,884 at 11.83
71.9%
+72% of stake
6 Mar 2026
Worrell August Daniel Co-Chief Investment Officer
Bought
$155.60K 40,000 at 3.89
119%
Largest buy in 3 yrs
6 Mar 2026
Bought
$137.63K 7,500 at 18.35
100%
+100% of stake
6 Mar 2026
Bought
$123.66K 9,000 at 13.74
900%
Largest buy in 3 yrs
6 Mar 2026
Durso Jerome Benedict President and CEO
Bought
$70.79K 20,000 at 3.54
160%
Largest buy in 3 yrs
6 Mar 2026
Barnes Randall C Director
Bought
$48.45K 4,180 at 11.59
204%
Largest buy in 3 yrs
6 Mar 2026
Bought
$14.29K 3,077 at 4.64
69.6%
Largest buy in 3 yrs
6 Mar 2026
Bought
$14.02K 400 at 35.04
50.0%
Largest buy in 3 yrs
6 Mar 2026
Bought
$6.75K 1,750 at 3.86
700%
First buy in 3+ yrs
5 Mar 2026
NOVAK DAVID C Director
Bought
$5.27M 143,000 at 36.85
919%
First buy on file
5 Mar 2026
COLLIS STEVEN H Director
Bought
$869.52K 3,000 at 289.84
469%
First buy on file
5 Mar 2026
Bought
$459.80K 500,000 at 0.92
141%
Largest buy in 3 yrs
5 Mar 2026
Bought
$246.04K 5,000 at 49.21
456%
First buy on file
5 Mar 2026
Dowdy Paula Director
Bought
$104.45K 109,890 at 0.95
69.0%
First buy on file
5 Mar 2026
Goodrich Brian D. EVP - General Counsel
Bought
$47.15K 1,565 at 30.13
61.9%
First buy on file
5 Mar 2026
Bought
$10.29K 2,324 at 4.43
111%
Largest buy in 3 yrs
4 Mar 2026
Green Jeffrey Terry President and CEO · indirect
Bought
$58.04M 2,314,304 at 25.08
62.8%
Largest buy in 3 yrs
4 Mar 2026
ROTHBLATT MARTINE A Chairperson & CEO
Bought on a plan
$1.39M 9,500 at 146.03
×73
Bought on a plan
4 Mar 2026
Bought
$999.90K 4,082 at 244.95
×64
First buy on file
4 Mar 2026
BARRY MICHAEL F Director
Bought
$249.94K 18,072 at 13.83
×12
First buy on file
4 Mar 2026
Evanko Brian C Director
Bought
$188.50K 5,000 at 37.70
110%
First buy on file
4 Mar 2026
Strife Jason Member-Sub-Adv's Joint Inv Com · indirect
Bought
$103.05K 7,690 at 13.40
95.6%
Largest buy in 3 yrs
4 Mar 2026
DAVIS KERN MICHAEL Director · indirect
Bought 2×
$16.39K 1,400 at 11.71
51.4%
+51% of stake
4 Mar 2026
Khoja Hamid Chief Scientific Officer
Bought
$11.40K 30,000 at 0.38
96.0%
+96% of stake
4 Mar 2026
Bought
$2.49K 500 at 4.99
71.4%
+71% of stake
4 Mar 2026
Yoresh Eliyahu Director
Bought
no price 179,159 shares
107%
+107% of stake
3 Mar 2026
Green Jeffrey Terry President and CEO · indirect
Bought
$42.09M 1,685,696 at 24.97
84.3%
+84% of stake
3 Mar 2026
Mateen Justin Director
Bought
$1.85M 1,800,000 at 1.03
248%
First buy on file
3 Mar 2026
TISCH DANIEL R Director
Bought
$1.84M 70,000 at 26.30
60.9%
Largest buy in 3 yrs
3 Mar 2026
Granado Corina S. 10% owner
Bought
$1.02M 260,000 at 3.91
78.7%
First buy in 3+ yrs
3 Mar 2026
Bought
$499.97K 2,230 at 224.20
101%
Largest buy in 3 yrs
3 Mar 2026
Shelton James H Director
Bought
$498.79K 5,000 at 99.76
108%
First buy on file
3 Mar 2026
ROSE B ANDREW Director
Bought 2×
$488.58K 12,008 at 40.69
552%
Largest buy in 3 yrs
3 Mar 2026
LUCIER GREGORY T Director · indirect
Bought
$314.86K 22,445 at 14.03
81.5%
+81% of stake
3 Mar 2026
KAMFAR RAMIN Chairman and CEO
Bought
$291.25K 25,000 at 11.65
919%
Largest buy in 3 yrs
3 Mar 2026
Kencel Kenneth J. CEO & President · indirect
Bought 2×
$260.77K 20,000 at 13.04
52.5%
+52% of stake
Showing 851–900 of 1,411. ← Newer Page 18 of 29 Older →