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Who

Amy L. Ladd

Director

Company insider

Files Form 4 as: Director, Intuitive Surgical; Director, Allakos.

In numbers

Trades disclosed
67
Buys
0
Sells
13
Bought
$0
Sold
$6.4M
Companies
2
Companies where not an officer
2
First trade
2 Aug 2019
Last trade
11 Aug 2026
Last filed
11 Aug 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
ISRG Intuitive SurgicalDirector · Medical Devices · last 11 Aug 20260 buys · 13 sells
AllakosDirector · last 15 May 20250 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
11 Aug 2026filed 11 Aug 2026ISRG Intuitive SurgicalMedical DevicesSEC FORM 4 Sold$28K72 at $393.10filing
11 Aug 2026filed 11 Aug 2026ISRG Intuitive SurgicalMedical DevicesSEC FORM 4 Sold$28K72 at $393.10filing
10 Aug 2026filed 11 Aug 2026ISRG Intuitive SurgicalMedical DevicesSEC FORM 4 Sold$152K400 at $379.00filing
10 Aug 2026filed 11 Aug 2026ISRG Intuitive SurgicalMedical DevicesSEC FORM 4 Sold$152K400 at $379.00filing
30 Apr 2026filed 30 Apr 2026ISRG Intuitive SurgicalMedical DevicesSEC FORM 4 Code M—531 at $0.00filing
30 Apr 2026filed 30 Apr 2026ISRG Intuitive Surgicaloption or derivative · Medical DevicesSEC FORM 4 Code M—531 at $0.00filing
30 Apr 2026filed 30 Apr 2026ISRG Intuitive Surgicaloption or derivative · Medical DevicesSEC FORM 4 Code A—554 at $0.00filing
30 Apr 2026filed 30 Apr 2026ISRG Intuitive Surgicaloption or derivative · Medical DevicesSEC FORM 4 Code M—531 at $0.00filing
30 Apr 2026filed 30 Apr 2026ISRG Intuitive Surgicaloption or derivative · Medical DevicesSEC FORM 4 Code A—554 at $0.00filing
30 Apr 2026filed 30 Apr 2026ISRG Intuitive SurgicalMedical DevicesSEC FORM 4 Code M—531 at $0.00filing
29 Apr 2026filed 29 Apr 2026ISRG Intuitive SurgicalMedical DevicesSEC FORM 4 Sold$55K119 at $463.50filing
29 Apr 2026filed 29 Apr 2026ISRG Intuitive SurgicalMedical DevicesSEC FORM 4 Sold$55K119 at $463.50filing
28 Apr 2026filed 29 Apr 2026ISRG Intuitive SurgicalMedical DevicesSEC FORM 4 Sold$237K500 at $473.46filing
28 Apr 2026filed 29 Apr 2026ISRG Intuitive SurgicalMedical DevicesSEC FORM 4 Sold$237K500 at $473.46filing
4 Sep 2025filed 4 Sep 2025ISRG Intuitive SurgicalMedical DevicesSEC FORM 4 Sold$148K335 at $440.69filing
3 Sep 2025filed 4 Sep 2025ISRG Intuitive SurgicalMedical DevicesSEC FORM 4 Sold$158K336 at $470.11filing
15 May 2025filed 15 May 2025Allakosoption or derivativeSEC FORM 4 Code D—233,177 at $0.00filing
15 May 2025filed 15 May 2025Allakosoption or derivativeSEC FORM 4 Code D—86,762 at $0.00filing
15 May 2025filed 15 May 2025Allakosoption or derivativeSEC FORM 4 Code D—41,000 at $0.00filing
1 May 2025filed 1 May 2025ISRG Intuitive Surgicaloption or derivative · Medical DevicesSEC FORM 4 Code A—531 at $0.00filing

Sectors

Health Care13

Buys in green, sells in red, by the company’s sector.

Related people

Patricia L. WadorsSVP Chief Human Resources Offi · SVP Chief Human Resources Offi at Intuitive Surgical, filing Form 4 there in the last year
Gary LoebEVP & Chief Legal and Complian · EVP & Chief Legal and Complian at Intuitive Surgical, filing Form 4 there in the last year
Fredrik WidmanVP Corporate Controller · VP Corporate Controller at Intuitive Surgical, filing Form 4 there in the last year
Mark BrosiusEVP & Chief Mfg and Supply Cha · EVP & Chief Mfg and Supply Cha at Intuitive Surgical, filing Form 4 there in the last year
Gary S. GuthartDirector · Director at Intuitive Surgical, filing Form 4 there in the last year
Ro KhannaRepresentative, CA-17 · Also traded ISRG in the last 90 days
Donald J. TrumpPresident · Also traded ISRG in the last 90 days