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Arphra AIPlain-English read on Ecolab Inc.’s valuationInsider signal · 90d
Net buyers
Bought
$205.5K
Sold
$0
Txns
1
Over the trailing 90 days insiders are net buyers — $205.5K bought against $0 sold across 1 open-market Form-4 transactions. Much insider selling is scheduled (10b5-1); read the asymmetry, not any single print.
Open-market Form 4
· insider_tradesInsider transactions · last 180d
Net −$10.8M1 buys
| Insider | Role | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| MacLennan David | director | Buy | +800 | $205.5K | May 04, 2026 |
| Cook Gregory B | officer: EVP & PRES - INST GROUP | Sell | −3,519 | $1.1M | Feb 26, 2026 |
| McKibben Tracy B | director | Sell | −1,265 | $390.5K | Feb 25, 2026 |
| Beck Christophe | director, officer: CHAIRMAN & CEO | Sell | −18,120 | $5.6M | Feb 24, 2026 |
| Beck Christophe | director, officer: CHAIRMAN & CEO | Sell | −1,880 | $578.8K | Feb 24, 2026 |
| Alfano Nicholas J. | officer: EVP & PRES - GLOBAL WATER | Sell | −9,501 | $2.9M | Feb 17, 2026 |
| REICH VICTORIA | director | Sell | −1,000 | $301.1K | Feb 13, 2026 |
| Bradway Jennifer J | officer: SVP & CORPORATE CONTROLLER | Sell | −613 | $185.1K | Feb 13, 2026 |
Transaction mix · 180d
98%
Sells7 · $11.0M
Buys1 · $205.5K
Top sellers · 180d
Beck Christophe · director, officer: CHAIRMAN & CEO−$6.1M
Alfano Nicholas J. · officer: EVP & PRES - GLOBAL WATER−$2.9M
Cook Gregory B · officer: EVP & PRES - INST GROUP−$1.1M
Transactions
8
1 buys · 7 sells
Bought
$205.53K
Open market
Sold
$10.98M
Open market
Net flow
−$10.77M
Buys − sells
Transactions
| Insider | Role | Action | Shares | Price | Value | Trade date | Filing |
|---|---|---|---|---|---|---|---|
| MacLennan David | director | Buy | 800 | $256.91 | $205.53K | May 04, 2026 | May 05, 2026 |
| Cook Gregory B | officer: EVP & PRES - INST GROUP | Sell | 3,519 | $304.25 | $1.07M | Feb 26, 2026 | Feb 27, 2026 |
| McKibben Tracy B | director | Sell | 1,265 | $308.66 | $390.45K | Feb 25, 2026 | Feb 26, 2026 |
| Beck Christophe | director, officer: CHAIRMAN & CEO | Sell | 18,120 | $307.32 | $5.57M | Feb 24, 2026 | Feb 25, 2026 |
| Beck Christophe | director, officer: CHAIRMAN & CEO | Sell | 1,880 | $307.87 | $578.8K | Feb 24, 2026 | Feb 25, 2026 |
| Alfano Nicholas J. | officer: EVP & PRES - GLOBAL WATER | Sell | 9,501 | $303.58 | $2.88M | Feb 17, 2026 | Feb 18, 2026 |
| REICH VICTORIA | director | Sell | 1,000 | $301.08 | $301.08K | Feb 13, 2026 | Feb 17, 2026 |
| Bradway Jennifer J | officer: SVP & CORPORATE CONTROLLER | Sell | 613 | $302.01 | $185.13K | Feb 13, 2026 | Feb 17, 2026 |
By insider
- Beck Christophe−$6.15Mdirector, officer: CHAIRMAN & CEO0B · 2S
- Alfano Nicholas J.−$2.88Mofficer: EVP & PRES - GLOBAL WATER0B · 1S
- Cook Gregory B−$1.07Mofficer: EVP & PRES - INST GROUP0B · 1S
- McKibben Tracy B−$390.45Kdirector0B · 1S
- REICH VICTORIA−$301.08Kdirector0B · 1S
- MacLennan David+$205.53Kdirector1B · 0S
- Bradway Jennifer J−$185.13Kofficer: SVP & CORPORATE CONTROLLER0B · 1S
Beneficial ownership filings
Schedule 13D / 13G — investors holding more than 5% of ECL-US.
DB · acquisition_ownership4
| Filed | Reporting person | Form | Type | Aggregate owned | % Class | Sole voting | Shared voting | Citizenship | |
|---|---|---|---|---|---|---|---|---|---|
| Apr 29, 2026 | Vanguard Capital Management | — | IA | — | +6.72% | 0 | 0 | PENNSYLVANIA | SEC → |
| Mar 26, 2026 | The Vanguard Group | — | IA | — | 0.00% | 0 | 0 | PENNSYLVANIA | SEC → |
| Feb 09, 2022 | The Vanguard Group - 23-1945930 | — | IA | — | +7.54% | 0 | 411.27K | — | SEC → |
| Feb 01, 2022 | (1) BlackRock, Inc. | — | HC | — | +6.60% | 15.85M | 0 | Delaware | SEC → |
Congressional trading
DB · congress_trades1 buys1 sells2 total
| Chamber | Member | Office | Action | Amount | Trade date | Disclosed |
|---|---|---|---|---|---|---|
| Senate | John Boozman | John Boozman | Sale | $1,001 - $15,000 | May 15, 2026 | Jun 16, 2026 |
| House | Ro Khanna | Ro Khanna | Purchase | $1,001 - $15,000 | May 01, 2026 | Jun 11, 2026 |
Top 10 holders · 8 quarters
13F position evolutionNo 13F history in
institutional_holders for ECL-US.