Insider trading

Period: 120 months Stock: ANTX Plan: Discretionary × + 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.

66 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.

66 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.

66 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.

66 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.
66 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
66 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.

66 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
1 Sep 2026
Bought
$11.60K 2,098 at 5.53
24.4%
Largest buy in 3 yrs
1 Sep 2026
Williams Sarah Joanne Principal Accounting Officer
Sold at will
$1.50K 272 at 5.53
0.4%
Not planned
8 Jul 2026
Eizen Joshua M See Remarks
Sold at will
$24.80K 5,945 at 4.17
2.8%
Not planned
29 May 2026
Williams Sarah Joanne Principal Accounting Officer
Sold at will
$1.17K 265 at 4.43
0.4%
Not planned
3 Mar 2026
Williams Sarah Joanne Principal Accounting Officer
Sold at will
$346.62 327 at 1.06
0.5%
Not planned
6 Jan 2026
Eizen Joshua M See Remarks
Sold at will
$7.01K 6,931 at 1.01
4.3%
Not planned
6 Jan 2026
Chanda Sanjay Chief Development Officer
Sold at will
$6.03K 5,956 at 1.01
7.3%
Not planned
6 Jan 2026
Day Lucy Chief Financial Officer
Sold at will
$5.58K 5,512 at 1.01
6.8%
Not planned
6 Jan 2026
Prior Stephen David Chief Strategy Officer
Sold at will
$2.89K 2,858 at 1.01
4.6%
Not planned
5 Jan 2026
Eizen Joshua M See Remarks
Sold at will
$17.95K 17,923 at 1.00
10.1%
Not planned
5 Jan 2026
Prior Stephen David Chief Strategy Officer
Sold at will
$3.61K 3,604 at 1.00
5.5%
Not planned
5 Jan 2026
Chanda Sanjay Chief Development Officer
Sold at will
$3.30K 3,295 at 1.00
3.9%
Not planned
5 Jan 2026
Day Lucy Chief Financial Officer
Sold at will
$3.30K 3,295 at 1.00
3.9%
Not planned
4 Nov 2025
Eizen Joshua M See Remarks
Sold at will
$3.21K 2,819 at 1.14
1.6%
Not planned
4 Nov 2025
Prior Stephen David Chief Strategy Officer
Sold at will
$872.10 765 at 1.14
1.2%
Not planned
2 Jun 2025
Easom Eric Chief Executive Officer
Bought
$10.67K 10,000 at 1.07
4.1%
30 May 2025
Leonard Braden Michael 10% owner · indirect
Sold at will 2×
$436.48K 432,000 at 1.01
11.8%
Not planned
28 May 2025
Leonard Braden Michael 10% owner · indirect
Sold at will 3×
$2.65M 2,300,000 at 1.15
43.3%
Not planned
28 May 2025
Bought
$10.13K 8,610 at 1.18
opened
First buy on file
3 Jan 2025
Eizen Joshua M See Remarks
Sold at will
$12.96K 9,663 at 1.34
7.6%
Not planned
3 Jan 2025
Chanda Sanjay Chief Development Officer
Sold at will
$3.97K 2,957 at 1.34
9.0%
Not planned
3 Jan 2025
Day Lucy Chief Financial Officer
Sold at will
$3.97K 2,957 at 1.34
8.3%
Not planned
3 Jan 2025
Prior Stephen David Chief Strategy Officer
Sold at will
$2.72K 2,029 at 1.34
5.7%
Not planned
10 Dec 2024
Readnour Robin Shane Director · indirect
Bought 2×
$14.93K 10,000 at 1.49
1.6%
9 Dec 2024
Readnour Robin Shane Director · indirect
Bought 2×
$43.98K 30,772 at 1.43
5.0%
6 Dec 2024
Readnour Robin Shane Director · indirect
Bought 2×
$27.79K 19,228 at 1.45
3.2%
27 Nov 2024
Readnour Robin Shane Director · indirect
Bought 2×
$70.84K 50,000 at 1.42
8.7%
27 Nov 2024
Bought
$2.80K 2,000 at 1.40
1.6%
26 Nov 2024
Readnour Robin Shane Director · indirect
Bought 2×
$34.85K 25,000 at 1.39
4.4%
20 Nov 2024
Readnour Robin Shane Director · indirect
Bought 2×
$57.87K 50,000 at 1.16
9.3%
19 Nov 2024
Readnour Robin Shane Director · indirect
Bought 2×
$155.26K 150,000 at 1.04
36.6%
+37% of stake
19 Nov 2024
Bought
$5.05K 5,000 at 1.01
4.2%
18 Nov 2024
Easom Eric Chief Executive Officer · indirect
Bought
$49.97K 50,000 at 1.00
4.9%
18 Nov 2024
Bought
$20.00K 20,000 at 1.00
20.4%
First buy on file
14 Aug 2024
Leonard Braden Michael 10% owner · indirect
Bought
$1.56M 1,500,000 at 1.04
35.3%
First buy on file
9 Aug 2024
RA CAPITAL MANAGEMENT, L.P. 10% owner · indirect
Sold at will 2×
$3.81M 3,525,094 at 1.08
92.1%
Sold half or more
18 Jan 2024
Zakrzewski Joseph S Director · indirect
Sold at will
$1.91M 100,000 at 19.11
19.8%
Not planned
16 Jan 2024
Aziz Kabeer Director · indirect
Sold at will 2×
$1.97M 100,000 at 19.65
20.9%
Not planned
16 Jan 2024
Sold at will
$1.65M 84,093 at 19.65
4.0%
Not planned
16 Jan 2024
Sold at will
$312.57K 15,907 at 19.65
4.0%
Not planned
2 Oct 2023
Aziz Kabeer Director · indirect
Sold at will 2×
$91.15K 5,672 at 16.07
1.4%
Not planned
2 Oct 2023
Sold at will
$76.65K 4,770 at 16.07
0.2%
Not planned
2 Oct 2023
Sold at will
$14.50K 902 at 16.07
0.2%
Not planned
29 Sep 2023
Aziz Kabeer Director · indirect
Sold at will 2×
$1.61M 99,101 at 16.28
20.1%
Not planned
29 Sep 2023
Sold at will
$1.36M 83,337 at 16.28
3.8%
Not planned
29 Sep 2023
Sold at will
$256.64K 15,764 at 16.28
3.8%
Not planned
28 Sep 2023
Aziz Kabeer Director · indirect
Sold at will 2×
$137.19K 8,516 at 16.11
2.0%
Not planned
28 Sep 2023
Sold at will
$115.35K 7,160 at 16.11
0.3%
Not planned
28 Sep 2023
Sold at will
$21.85K 1,356 at 16.11
0.3%
Not planned
27 Sep 2023
Aziz Kabeer Director · indirect
Sold at will 2×
$13.51K 841 at 16.07
0.2%
Not planned
Showing 1–50 of 66. Page 1 of 2 Older →