Insider trading

Period: 120 months Stock: GRAL + 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.

52 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.

52 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.

52 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.

52 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.
52 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
52 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.

52 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
5 Oct 2026
Freidin Aaron Chief Financial Officer
Sold at will
$3.46M 23,619 at 146.39
9.5%
Not planned
5 Oct 2026
Partridge Andrew John Chief Growth Officer
Sold at will
$1.15M 7,873 at 146.39
4.8%
Not planned
21 Sep 2026
Ofman Joshua J. Chief Executive Officer
Sold on a plan 8×
$6.01M 61,452 at 97.74
14.5%
Planned (10b5-1)
21 Sep 2026
Freidin Aaron Chief Financial Officer
Sold on a plan 3×
$382.68K 4,100 at 93.34
1.6%
Planned (10b5-1)
27 Aug 2026
Freidin Aaron Chief Financial Officer
Sold on a plan
$671.58K 7,900 at 85.01
3.0%
Planned (10b5-1)
27 Aug 2026
Ofman Joshua J. Chief Executive Officer
Sold on a plan
$425.10K 5,000 at 85.02
1.2%
Planned (10b5-1)
4 Jun 2026
Partridge Andrew John Chief Growth Officer
Sold at will
$91.07K 1,491 at 61.08
0.9%
Not planned
8 Apr 2026
RAGUSA ROBERT P Chief Executive Officer
Sold at will
$6.16M 123,502 at 49.92
19.2%
Not planned
8 Apr 2026
Ofman Joshua J. President
Sold at will
$3.08M 61,665 at 49.92
14.2%
Not planned
8 Apr 2026
Freidin Aaron Chief Financial Officer
Sold at will
$2.29M 45,806 at 49.92
14.9%
Not planned
9 Mar 2026
RAGUSA ROBERT P Chief Executive Officer
Sold at will 2×
$357.30K 7,461 at 47.89
1.1%
Not planned
9 Mar 2026
Ofman Joshua J. President
Sold at will 2×
$140.65K 2,937 at 47.89
0.7%
Not planned
9 Mar 2026
Freidin Aaron Chief Financial Officer
Sold at will 2×
$119.34K 2,492 at 47.89
0.8%
Not planned
5 Mar 2026
RAGUSA ROBERT P Chief Executive Officer
Sold at will
$51.95K 980 at 53.01
0.2%
Not planned
5 Mar 2026
Ofman Joshua J. President
Sold at will
$36.58K 690 at 53.01
0.2%
Not planned
5 Mar 2026
Freidin Aaron Chief Financial Officer
Sold at will
$34.72K 655 at 53.01
0.2%
Not planned
2 Mar 2026
RAGUSA ROBERT P Chief Executive Officer
Sold at will 2×
$1.88M 37,504 at 50.17
5.5%
Not planned
2 Mar 2026
Ofman Joshua J. President
Sold at will 2×
$852.85K 17,002 at 50.16
3.7%
Not planned
2 Mar 2026
Freidin Aaron Chief Financial Officer
Sold at will 2×
$480.24K 9,573 at 50.17
3.0%
Not planned
3 Dec 2025
RAGUSA ROBERT P Chief Executive Officer
Sold at will 4×
$3.81M 40,000 at 95.24
5.5%
Not planned
3 Dec 2025
Freidin Aaron Chief Financial Officer
Sold at will
$2.48M 25,000 at 99.15
8.8%
Not planned
3 Dec 2025
Ofman Joshua J. President
Sold at will
$1.30M 13,000 at 100.00
3.4%
Not planned
17 Nov 2025
ILLUMINA, INC. 10% owner
Sold at will
$79.85M 1,000,000 at 79.85
22.2%
Not planned
17 Nov 2025
Freidin Aaron Chief Financial Officer
Sold at will
$134.40K 1,697 at 79.20
0.6%
Not planned
16 Oct 2025
Ofman Joshua J. President
Sold on a plan
$501.41K 6,114 at 82.01
1.6%
Planned (10b5-1)
15 Oct 2025
Ofman Joshua J. President
Sold on a plan
$673.98K 8,865 at 76.03
2.2%
Planned (10b5-1)
15 Oct 2025
RAGUSA ROBERT P Chief Executive Officer
Sold at will
$498.62K 7,239 at 68.88
1.0%
Not planned
6 Oct 2025
Ofman Joshua J. President
Sold at will
$5.09M 81,385 at 62.50
17.0%
Not planned
2 Oct 2025
Ofman Joshua J. President
Sold on a plan
$620.31K 9,692 at 64.00
2.0%
Planned (10b5-1)
19 Aug 2025
Ofman Joshua J. President
Sold at will
$134.55K 4,202 at 32.02
0.9%
Not planned
19 Aug 2025
Freidin Aaron Chief Financial Officer
Sold at will
$28.08K 877 at 32.02
0.3%
Not planned
15 Jul 2025
Freidin Aaron Chief Financial Officer
Sold on a plan
$311.44K 8,000 at 38.93
2.7%
Planned (10b5-1)
1 Jul 2025
DING CHUN R 10% owner · indirect
Sold at will 3×
$16.83M 339,800 at 49.53
9.3%
Not planned
30 Jun 2025
Ofman Joshua J. President
Sold on a plan
$503.98K 9,692 at 52.00
1.9%
Planned (10b5-1)
12 Jun 2025
Ofman Joshua J. President
Sold on a plan
$410.02K 9,692 at 42.30
1.9%
Planned (10b5-1)
2 May 2025
RAGUSA ROBERT P Chief Executive Officer
Sold at will
$3.19M 94,035 at 33.93
11.3%
Not planned
2 May 2025
Ofman Joshua J. President
Sold at will
$1.64M 48,213 at 33.93
8.6%
Not planned
2 May 2025
Freidin Aaron Chief Financial Officer
Sold at will
$1.40M 41,150 at 33.93
12.3%
Not planned
7 Mar 2025
RAGUSA ROBERT P Chief Executive Officer
Sold at will
$237.98K 7,625 at 31.21
0.9%
Not planned
7 Mar 2025
Ofman Joshua J. President
Sold at will
$65.80K 2,109 at 31.20
0.4%
Not planned
7 Mar 2025
Freidin Aaron Chief Financial Officer
Sold at will
$56.66K 1,816 at 31.20
0.5%
Not planned
5 Mar 2025
RAGUSA ROBERT P Chief Executive Officer
Sold at will
$41.26K 994 at 41.51
0.1%
Not planned
5 Mar 2025
Ofman Joshua J. President
Sold at will
$21.79K 525 at 41.51
0.1%
Not planned
5 Mar 2025
Freidin Aaron Chief Financial Officer
Sold at will
$21.63K 521 at 41.51
0.2%
Not planned
18 Nov 2024
Freidin Aaron Chief Financial Officer
Sold at will
$426.94K 30,452 at 14.02
10.2%
Not planned
15 Oct 2024
RAGUSA ROBERT P Chief Executive Officer
Sold at will
$1.73M 123,454 at 14.02
16.8%
Not planned
9 Oct 2024
DING CHUN R 10% owner · indirect
Bought
$209.30K 16,200 at 12.92
0.4%
3 Oct 2024
DING CHUN R 10% owner · indirect
Bought
$444.85K 35,000 at 12.71
1.0%
Largest buy in 3 yrs
2 Oct 2024
DING CHUN R 10% owner · indirect
Bought
$267.40K 20,000 at 13.37
0.6%
Largest buy in 3 yrs
1 Oct 2024
DING CHUN R 10% owner · indirect
Bought
$103.14K 7,629 at 13.52
0.2%
First buy on file
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