Gan David Y.
SEC insider (Form 3/4/5 filer). CIK 0001805823. CHIEF LEGAL OFFICER at AECOM (ACM). 14 reported Form 4/5 transactions since Sep 2024; latest on Dec 17, 2025. Located in DALLAS, TX.
Companies Gan David Y. has filed insider reports for
- AECOM (ACM): Officer, CHIEF LEGAL OFFICER
Gan David Y.
CIK: 0001805823
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)6 (42.9%)
Position reduction
Option Exercises (M)2 (14.3%)
Derivative conversions
Awards (A)4 (28.6%)
Compensation grants
Other (G, F, J, C, D, …)2 (14.3%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
ACM
AECOM
Officer
Discretionary Trading P&L
Holdings
Transaction History (14 total)
- Dec 17, 2025ACM
AECOM
SaleDirect9.5K shares at avg. $97.01$922K - Dec 15, 2025ACM
AECOM
ExerciseDirect6K shares- - Dec 15, 2025ACM
AECOM
AwardDirect6.5K shares- - Dec 15, 2025ACM
AECOM
AwardDirect14.1K shares- - Dec 15, 2025ACM
AECOM
Tax PaymentDirect10.5K shares at avg. $97.96$1.0M - Dec 15, 2025ACM
AECOM
SaleDirect6K shares at avg. $98.85$593K - Dec 18, 2024ACM
AECOM
SaleDirect3K shares at avg. $111.00$337K - Dec 17, 2024ACM
AECOM
SaleDirect6.4K shares at avg. $110.19$701K - Dec 16, 2024ACM
AECOM
SaleDirect4K shares at avg. $111.05$439K - Dec 16, 2024ACM
AECOM
SaleDirect7.5K shares at avg. $111.67$843K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Dec 17, 2025 | ACM AECOM | Sale | 9,502 | $97.01 | $921,789 | Direct |
| Dec 15, 2025 | ACM AECOM | Exercise | 5,976 | - | - | Direct |
| Dec 15, 2025 | ACM AECOM | Award | 6,534 | - | - | Direct |
| Dec 15, 2025 | ACM AECOM | Award | 14,056 | - | - | Direct |
| Dec 15, 2025 | ACM AECOM | Tax Payment | 10,530 | $97.96 | $1,031,519 | Direct |
| Dec 15, 2025 | ACM AECOM | Sale | 6,000 | $98.85 | $593,100 | Direct |
| Dec 18, 2024 | ACM AECOM | Sale | 3,036 | $111.00 | $336,996 | Direct |
| Dec 17, 2024 | ACM AECOM | Sale | 6,362 | $110.19 | $701,029 | Direct |
| Dec 16, 2024 | ACM AECOM | Sale | 3,951 | $111.05 | $438,759 | Direct |
| Dec 16, 2024 | ACM AECOM | Sale | 7,549 | $111.67 | $842,997 | Direct |
1-10 of 14 transactions