Marion K. Gross
CIK: 0001942810
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (19 total)
- Sep 30, 2026ECL
ECOLAB INC.
Award(A)Direct131 shares- - Jun 30, 2026ECL
ECOLAB INC.
Award(A)Direct130 shares- - May 15, 2026ECL
ECOLAB INC.
Award(A)DirectNon-Employee Director Stock Option (Right to Buy)
732 shares- - Mar 31, 2026ECL
ECOLAB INC.
Award(A)Direct138 shares- - Dec 31, 2025ECL
ECOLAB INC.
Award(A)Direct128 shares- - Sep 30, 2025ECL
ECOLAB INC.
Award(A)Direct123 shares- - Jun 30, 2025ECL
ECOLAB INC.
Award(A)Direct76 shares- - May 12, 2025ECL
ECOLAB INC.
Award(A)DirectNon-Employee Director Stock Option (Right to Buy)
810 shares- - Feb 21, 2025MCD
MCDONALDS CORP
Sale(S)Direct1.1K shares at avg. $304.60$335K - Feb 14, 2025MCD
MCDONALDS CORP
Exercise(M)Direct104 shares- - Feb 14, 2025MCD
MCDONALDS CORP
Tax Payment(F)Direct456 shares at avg. $308.55$141K - Feb 14, 2025MCD
MCDONALDS CORP
Exercise(M)Direct1.5K shares- - Feb 12, 2025MCD
MCDONALDS CORP
Award(A)DirectRestricted Stock Units
588 shares- - Jan 2, 2025MCD
MCDONALDS CORP
Exercise(M)Direct1.5K shares at avg. $97.15$146K - Jan 2, 2025MCD
MCDONALDS CORP
Sale(S)Direct1.5K shares at avg. $290.95$436K - Nov 1, 2024MCD
MCDONALDS CORP
Exercise(M)Direct1.5K shares at avg. $97.15$146K - Nov 1, 2024MCD
MCDONALDS CORP
Sale(S)Direct1.5K shares at avg. $294.51$441K - Sep 3, 2024MCD
MCDONALDS CORP
Sale(S)Direct1.5K shares at avg. $286.36$429K - Sep 3, 2024MCD
MCDONALDS CORP
Exercise(M)Direct1.5K shares at avg. $97.15$146K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 30, 2026 |  ECL ECOLAB INC. | Award(A) | 131 | - | $0 | Direct |
| Jun 30, 2026 | ECL ECOLAB INC. | Award(A) | 130 | - | $0 | Direct |
| May 15, 2026 | ECL ECOLAB INC. | Award(A) Non-Employee Director Stock Option (Right to Buy) | 732 | - | - | Direct |
| Mar 31, 2026 | ECL ECOLAB INC. | Award(A) | 138 | - | $0 | Direct |
| Dec 31, 2025 | ECL ECOLAB INC. | Award(A) | 128 | - | $0 | Direct |
| Sep 30, 2025 | ECL ECOLAB INC. | Award(A) | 123 | - | - | Direct |
| Jun 30, 2025 | ECL ECOLAB INC. | Award(A) | 76 | - | - | Direct |
| May 12, 2025 | ECL ECOLAB INC. | Award(A) Non-Employee Director Stock Option (Right to Buy) | 810 | - | - | Direct |
| Feb 21, 2025 |  MCD MCDONALDS CORP | Sale(S) | 1,099 | $304.60 | $334,871 | Direct |
| Feb 14, 2025 | MCD MCDONALDS CORP | Exercise(M) | 104 | - | - | Direct |
| Feb 14, 2025 | MCD MCDONALDS CORP | Tax Payment(F) | 456 | $308.55 | $140,582 | Direct |
| Feb 14, 2025 | MCD MCDONALDS CORP | Exercise(M) | 1,451 | - | - | Direct |
| Feb 12, 2025 | MCD MCDONALDS CORP | Award(A) Restricted Stock Units | 588 | - | - | Direct |
| Jan 2, 2025 | MCD MCDONALDS CORP | Exercise(M) | 1,499 | $97.15 | $145,628 | Direct |
| Jan 2, 2025 | MCD MCDONALDS CORP | Sale(S) | 1,499 | $290.95 | $436,134 | Direct |
| Nov 1, 2024 | MCD MCDONALDS CORP | Exercise(M) | 1,499 | $97.15 | $145,628 | Direct |
| Nov 1, 2024 | MCD MCDONALDS CORP | Sale(S) | 1,499 | $294.51 | $441,470 | Direct |
| Sep 3, 2024 | MCD MCDONALDS CORP | Sale(S) | 1,498 | $286.36 | $428,967 | Direct |
| Sep 3, 2024 | MCD MCDONALDS CORP | Exercise(M) | 1,498 | $97.15 | $145,531 | Direct |
1-19 of 19 transactions
About Gross Marion K.
Gross Marion K. (SEC CIK 0001942810) files insider reports with the SEC as Director of ECOLAB INC. (ECL) and EVP-Chief Supply Chain Officer of MCDONALDS CORP (MCD).
Signal8 holds 15 ownership filings by Gross Marion K. (1 Form 3, 14 Form 4), filed between Sep 3, 2024 and Oct 2, 2026. Those filings report 19 transactions, from Sep 3, 2024 to Sep 30, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Gross Marion K.'s filings is in ST. PAUL, MN.
Recent filings by Gross Marion K.
- Sep 30, 2026: Grant or award of ECL shares (Form 4, code A).
- Jun 30, 2026: Grant or award of ECL shares (Form 4, code A).
- May 15, 2026: Grant or award of ECL derivative securities (Form 4, code A).
- Mar 31, 2026: Grant or award of ECL shares (Form 4, code A).
- Dec 31, 2025: Grant or award of ECL shares (Form 4, code A).
Other insiders filing for ECOLAB INC. (ECL)
- ZILLMER JOHN J, Director
- Whalen Julie, Director
- Vautrinot Suzanne M, Director
- NOWELL LIONEL L III, Director
- McKibben Tracy B, Director
- MacLennan David, Director