Insider trading

Period: 120 months Stock: AMPL Minimum amount: $10M × + 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.

14 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.

14 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.

14 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.

14 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.
14 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
14 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.

14 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
22 Feb 2022
SC US (TTGP), LTD. 10% owner · indirect
Bought 6×
$11.22M 552,532 at 20.30
36.6%
+37% of stake
22 Feb 2022
Grady Patrick W Director · indirect
Bought 6×
$11.22M 552,532 at 20.30
36.6%
+37% of stake
18 Feb 2022
SC US (TTGP), LTD. 10% owner · indirect
Bought 12×
$34.92M 1,824,999 at 19.13
opened
First buy on file
18 Feb 2022
Grady Patrick W Director · indirect
Bought 12×
$34.92M 1,824,999 at 19.13
opened
First buy on file
16 Nov 2021
GURLEY J WILLIAM 10% owner · indirect
Sold, plan not stated 10×
$10.82M 154,140 at 70.17
100%
Sold half or more
30 Sep 2021
Johnson Jennifer L. See remarks
Sold, plan not stated 2×
$13.49M 250,477 at 53.85
100%
Sold half or more
28 Sep 2021
SPURLOCK STEVEN M 10% owner · indirect
Sold, plan not stated 3×
$51.50M 1,000,000 at 51.50
65.5%
Sold half or more
28 Sep 2021
Vishria Eric Director · indirect
Sold, plan not stated 3×
$51.50M 1,000,000 at 51.50
65.5%
Sold half or more
28 Sep 2021
Sold, plan not stated 3×
$51.50M 1,000,000 at 51.50
65.5%
Sold half or more
28 Sep 2021
Skates Spenser Chief Executive Officer
Sold, plan not stated 2×
$28.80M 575,000 at 50.09
95.8%
Sold half or more
28 Sep 2021
Sold, plan not stated 8×
$18.55M 359,861 at 51.55
89.1%
Sold half or more
28 Sep 2021
Sold, plan not stated 8×
$18.55M 359,861 at 51.55
89.1%
Sold half or more
28 Sep 2021
Liu Curtis Chief Technology Officer · indirect
Sold, plan not stated 2×
$15.17M 300,772 at 50.43
79.2%
Sold half or more
28 Sep 2021
Vuong Hoang Chief Financial Officer
Sold, plan not stated 3×
$10.15M 200,000 at 50.75
89.4%
Sold half or more
Showing 1–14 of 14.