Insider trading

Period: 120 months Stock: ALXO + 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.

92 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.

92 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.

92 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.

92 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.
92 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
92 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.

92 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
17 Aug 2026
Lettmann Jason CHIEF EXECUTIVE OFFICER
Sold at will
$4.30K 2,230 at 1.93
0.8%
Not planned
17 Aug 2026
Wong Shelly SVP, FINANCE AND CAO
Sold at will
$1.11K 573 at 1.93
0.6%
Not planned
1 Jul 2026
Wong Shelly SVP, FINANCE AND CAO
Sold at will
$2.86K 1,404 at 2.04
1.6%
Not planned
19 Mar 2026
Lettmann Jason CHIEF EXECUTIVE OFFICER
Sold at will
$26.71K 12,311 at 2.17
4.0%
Not planned
19 Mar 2026
Wong Shelly SVP, FINANCE AND CAO
Sold at will
$1.96K 903 at 2.17
1.0%
Not planned
18 Feb 2026
Wong Shelly SVP, FINANCE AND CAO
Sold at will
$1.28K 565 at 2.27
0.6%
Not planned
2 Feb 2026
GOODMAN COREY S Director · indirect
Bought
$5.00M 3,184,713 at 1.57
60.5%
First buy on file
6 Jan 2026
Wong Shelly SVP, FINANCE AND CAO
Sold at will
$4.36K 3,925 at 1.11
4.3%
Not planned
17 Sep 2025
Lettmann Jason CHIEF EXECUTIVE OFFICER
Bought
$76.89K 71,163 at 1.08
30.4%
Largest buy in 3 yrs
16 Sep 2025
Lettmann Jason CHIEF EXECUTIVE OFFICER
Bought
$22.46K 21,070 at 1.07
9.9%
18 Aug 2025
Shantharam Harish Chief Financial Officer
Bought
$58.40K 75,000 at 0.78
opened
First buy on file
15 Aug 2025
Lettmann Jason CHIEF EXECUTIVE OFFICER
Sold at will
$1.53K 2,382 at 0.64
1.1%
Not planned
15 Aug 2025
Wong Shelly SVP, FINANCE AND CAO
Sold at will
$391.28 611 at 0.64
0.7%
Not planned
7 Jul 2025
Wong Shelly SVP, FINANCE AND CAO
Sold at will
$905.15 2,011 at 0.45
2.3%
Not planned
30 Jun 2025
Wong Shelly SVP, FINANCE AND CAO
Sold at will
$658.76 1,532 at 0.43
1.7%
Not planned
19 Feb 2025
Lettmann Jason CHIEF EXECUTIVE OFFICER
Sold at will
$2.48K 2,159 at 1.15
1.3%
Not planned
19 Feb 2025
Pons Jaume PRESIDENT & CSO
Sold at will
$1.53K 1,326 at 1.15
0.2%
Not planned
19 Feb 2025
Wong Shelly SVP, FINANCE AND CAO
Sold at will
$632.61 550 at 1.15
0.6%
Not planned
6 Jan 2025
Wong Shelly Interim CFO
Sold at will
$4.00K 2,221 at 1.80
2.5%
Not planned
30 Dec 2024
Pons Jaume PRESIDENT & CSO
Sold at will
$17.06K 10,796 at 1.58
1.8%
Not planned
30 Dec 2024
Wong Shelly Interim CFO
Sold at will
$2.25K 1,426 at 1.58
1.6%
Not planned
2 Dec 2024
Hemrajani Rekha Director
Bought
$46.40K 30,000 at 1.55
×10
First buy on file
14 Aug 2024
Pons Jaume PRESIDENT & CSO
Sold at will
$5.00K 1,937 at 2.58
0.3%
Not planned
14 Aug 2024
Randolph Sophia CHIEF MEDICAL OFFICER
Sold at will
$3.52K 1,365 at 2.58
0.4%
Not planned
14 Aug 2024
Wong Shelly SVP, FINANCE AND CAO
Sold at will
$1.46K 564 at 2.58
0.6%
Not planned
11 Jul 2024
Pons Jaume PRESIDENT & CSO
Sold on a plan
$158.08K 20,000 at 7.90
3.3%
Planned (10b5-1)
5 Jul 2024
Wong Shelly SVP, FINANCE AND CAO
Sold at will
$10.03K 1,823 at 5.50
1.9%
Not planned
1 Jul 2024
Pons Jaume PRESIDENT & CSO
Sold at will
$62.60K 10,758 at 5.82
1.8%
Not planned
1 Jul 2024
Randolph Sophia CHIEF MEDICAL OFFICER
Sold at will
$19.04K 3,273 at 5.82
1.0%
Not planned
1 Jul 2024
Wong Shelly SVP, FINANCE AND CAO
Sold at will
$7.99K 1,373 at 5.82
1.4%
Not planned
13 Jun 2024
GARCIA PETER S CHIEF FINANCIAL OFFICER
Bought
$102.34K 12,000 at 8.53
10.9%
First buy on file
4 Jun 2024
Pons Jaume PRESIDENT & CSO
Sold on a plan
$168.65K 20,000 at 8.43
3.2%
Planned (10b5-1)
13 May 2024
Randolph Sophia CHIEF MEDICAL OFFICER
Sold on a plan 2×
$191.34K 12,000 at 15.94
3.5%
Planned (10b5-1)
6 May 2024
Pons Jaume PRESIDENT & CSO
Sold on a plan
$318.33K 20,000 at 15.92
3.2%
Planned (10b5-1)
16 Apr 2024
Pons Jaume PRESIDENT & CSO
Sold on a plan
$710.20K 50,000 at 14.20
7.6%
Planned (10b5-1)
4 Apr 2024
Pons Jaume PRESIDENT & CSO
Sold on a plan
$223.04K 20,000 at 11.15
3.1%
Planned (10b5-1)
14 Mar 2024
Lettmann Jason CHIEF EXECUTIVE OFFICER
Bought
$49.77K 4,400 at 11.31
2.6%
First buy on file
4 Jan 2024
Wong Shelly SVP, Finance and CAO
Sold at will
$36.96K 2,717 at 13.60
3.3%
Not planned
29 Dec 2023
Pons Jaume President & CSO
Sold at will
$107.97K 7,179 at 15.04
1.1%
Not planned
29 Dec 2023
Randolph Sophia Chief Medical Officer
Sold at will
$47.05K 3,128 at 15.04
1.0%
Not planned
29 Dec 2023
GARCIA PETER S Chief Financial Officer
Sold at will
$28.47K 1,893 at 15.04
2.2%
Not planned
29 Dec 2023
Wong Shelly SVP, Finance and CAO
Sold at will
$24.53K 1,631 at 15.04
2.0%
Not planned
6 Jul 2023
Wong Shelly VP, Finance and CAO
Sold at will
$47.89K 7,345 at 6.52
11.6%
Not planned
30 Jun 2023
Pons Jaume President & CEO
Sold at will
$23.55K 3,208 at 7.34
0.6%
Not planned
30 Jun 2023
Randolph Sophia Chief Medical Officer
Sold at will
$11.78K 1,605 at 7.34
0.6%
Not planned
30 Jun 2023
GARCIA PETER S Chief Financial Officer
Sold at will
$6.51K 887 at 7.34
1.6%
Not planned
30 Jun 2023
Wong Shelly VP, Finance and CAO
Sold at will
$3.42K 466 at 7.34
0.7%
Not planned
29 Dec 2022
Pons Jaume President & CEO
Sold, plan not stated
$35.78K 3,232 at 11.07
0.6%
29 Dec 2022
Randolph Sophia Chief Medical Officer
Sold, plan not stated
$17.90K 1,617 at 11.07
0.6%
29 Dec 2022
GARCIA PETER S Chief Financial Officer
Sold, plan not stated
$9.89K 893 at 11.07
1.6%
Showing 1–50 of 92. Page 1 of 2 Older →