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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 365d
Net −$17.4M3 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 |
| Bradway Jennifer J | officer: SVP & CORPORATE CONTROLLER | Sell | −613 | $185.1K | Feb 13, 2026 |
| REICH VICTORIA | director | Sell | −1,000 | $301.1K | Feb 13, 2026 |
| MacLennan David | director | Buy | +750 | $193.2K | Dec 08, 2025 |
| De Boo Alexander A. | officer: EVP & PRES - GLOBAL MARKETS | Sell | −1,422 | $381.5K | Nov 24, 2025 |
| Beck Christophe | director, officer: CHAIRMAN & CEO | Sell | −4,462 | $1.2M | Nov 12, 2025 |
| Beck Christophe | director, officer: CHAIRMAN & CEO | Sell | −17,252 | $4.5M | Nov 12, 2025 |
| Vautrinot Suzanne M | director | Sell | −1,354 | $383.4K | Aug 19, 2025 |
| Bradway Jennifer J | officer: SVP & CORPORATE CONTROLLER | Sell | −807 | $225.4K | Aug 13, 2025 |
Transaction mix · 365d
97%
Sells13 · $18.0M
Buys3 · $565.8K
Top sellers · 365d
Beck Christophe · director, officer: CHAIRMAN & CEO−$11.8M
Alfano Nicholas J. · officer: EVP & PRES - GLOBAL WATER−$2.9M
Cook Gregory B · officer: EVP & PRES - INST GROUP−$1.1M
Transactions
16
3 buys · 13 sells
Bought
$565.84K
Open market
Sold
$18M
Open market
Net flow
−$17.43M
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 |
| Bradway Jennifer J | officer: SVP & CORPORATE CONTROLLER | Sell | 613 | $302.01 | $185.13K | Feb 13, 2026 | Feb 17, 2026 |
| REICH VICTORIA | director | Sell | 1,000 | $301.08 | $301.08K | Feb 13, 2026 | Feb 17, 2026 |
| MacLennan David | director | Buy | 750 | $257.60 | $193.2K | Dec 08, 2025 | Dec 08, 2025 |
| De Boo Alexander A. | officer: EVP & PRES - GLOBAL MARKETS | Sell | 1,422 | $268.25 | $381.45K | Nov 24, 2025 | Nov 25, 2025 |
| Beck Christophe | director, officer: CHAIRMAN & CEO | Sell | 4,462 | $262.35 | $1.17M | Nov 12, 2025 | Nov 13, 2025 |
| Beck Christophe | director, officer: CHAIRMAN & CEO | Sell | 17,252 | $261.17 | $4.51M | Nov 12, 2025 | Nov 13, 2025 |
| Vautrinot Suzanne M | director | Sell | 1,354 | $283.16 | $383.4K | Aug 19, 2025 | Aug 19, 2025 |
| Bradway Jennifer J | officer: SVP & CORPORATE CONTROLLER | Sell | 807 | $279.28 | $225.38K | Aug 13, 2025 | Aug 15, 2025 |
| MacLennan David | director | Buy | 600 | $278.51 | $167.11K | Aug 13, 2025 | Aug 15, 2025 |
| REICH VICTORIA | director | Sell | 1,300 | $271.00 | $352.3K | Jun 12, 2025 | Jun 16, 2025 |
By insider
- Beck Christophe−$11.82Mdirector, officer: CHAIRMAN & CEO0B · 4S
- Alfano Nicholas J.−$2.88Mofficer: EVP & PRES - GLOBAL WATER0B · 1S
- Cook Gregory B−$1.07Mofficer: EVP & PRES - INST GROUP0B · 1S
- REICH VICTORIA−$653.38Kdirector0B · 2S
- MacLennan David+$565.84Kdirector3B · 0S
- Bradway Jennifer J−$410.51Kofficer: SVP & CORPORATE CONTROLLER0B · 2S
- McKibben Tracy B−$390.45Kdirector0B · 1S
- Vautrinot Suzanne M−$383.4Kdirector0B · 1S
- De Boo Alexander A.−$381.45Kofficer: EVP & PRES - GLOBAL MARKETS0B · 1S
Beneficial ownership filings
Schedule 13D / 13G — investors holding more than 5% of ECL-US.
DB · acquisition_ownership46
| 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 → |
| Feb 10, 2021 | The Vanguard Group - 23-1945930 | — | IA | — | +7.54% | 0 | 419.86K | Pennsylvania | SEC → |
| Jan 29, 2021 | (1) BlackRock, Inc. | — | HC | — | +6.80% | 16.34M | 0 | Delaware | SEC → |
| Feb 12, 2020 | The Vanguard Group - 23-1945930 | — | IA | — | +7.85% | 392.97K | 86.51K | Pennsylvania | SEC → |
| Feb 05, 2020 | (1) BlackRock, Inc. | — | HC | — | +6.80% | 16.35M | 0 | Delaware | SEC → |
| Feb 04, 2019 | (1) BlackRock, Inc. | — | HC | — | +5.80% | 14.16M | 0 | Delaware | SEC → |
| Feb 08, 2018 | (1) BlackRock, Inc. | — | HC | — | +5.40% | 13.33M | 0 | Delaware | SEC → |
| Jan 24, 2017 | (1) BlackRock, Inc. | — | HC | — | +5.20% | 12.76M | 0 | Delaware | SEC → |
| Feb 10, 2016 | (1) BlackRock, Inc. | — | HC | — | +5.20% | 0 | 13.06M | Delaware | SEC → |
| Feb 06, 2015 | (1) BlackRock, Inc. | — | HC | — | +5.10% | 12.84M | 0 | Delaware | SEC → |
| Aug 09, 2013 | (1) BlackRock, Inc. | — | HC | — | +4.96% | 0 | 14.67M | Delaware | SEC → |
| Jan 30, 2013 | (1) BlackRock, Inc. | — | HC | — | +5.12% | 14.99M | 0 | Delaware | SEC → |
| Aug 29, 2011 | Melinda French Gates | — | IN | — | +1.90% | 0 | 4.37M | United States of America | SEC → |
| Aug 29, 2011 | William H. Gates III | — | IN | — | +12.20% | 23.92M | 4.37M | United States of America | SEC → |
| Aug 29, 2011 | Bill & Melinda Gates Foundation Trust | — | OO | — | +1.90% | 0 | 4.37M | State of Washington | SEC → |
| Aug 29, 2011 | Cascade Investment, L.L.C. | — | OO | — | +10.30% | 23.92M | 0 | State of Washington | SEC → |
| Jun 17, 2011 | William H. Gates III | — | IN | — | +6.00% | 9.42M | 4.37M | State of Washington | SEC → |
| Jun 17, 2011 | Cascade Investment, L.L.C. | — | OO | — | +4.10% | 9.42M | 0 | State of Washington | SEC → |
| Jun 17, 2011 | Bill & Melinda Gates Foundation Trust | — | OO | — | +1.90% | 0 | 4.37M | State of Washington | SEC → |
| Jun 17, 2011 | Melinda French Gates | — | IN | — | +1.90% | 0 | 4.37M | State of Washington | SEC → |
| Apr 08, 2011 | (1) BlackRock, Inc. | — | HC | — | +4.89% | 11.38M | 0 | Delaware | SEC → |
| Feb 04, 2011 | (1) BlackRock, Inc. | — | HC | — | +5.49% | 12.76M | 0 | Delaware | SEC → |
| Feb 16, 2010 | Edward C. Johnson 3d | — | IN | — | +3.99% | 6.33K | 0 | United States of America | SEC → |
| Feb 16, 2010 | FMR LLC | — | HC | — | +3.99% | 533.48K | 0 | Delaware | SEC → |
| Jan 29, 2010 | BlackRock for purposes of Schedule 13G filings. | — | HC | — | +5.58% | 13.26M | 0 | Delaware | SEC → |
| Feb 17, 2009 | FMR LLC | — | HC | — | +6.20% | 872.46K | 0 | Delaware | SEC → |
| Feb 17, 2009 | Edward C. Johnson 3d | — | IN | — | +6.20% | 0 | 0 | United States of America | SEC → |
Showing 30 of 46 filings. All disclosures →
Top 10 holders · 8 quarters
13F position evolutionNo 13F history in
institutional_holders for ECL-US.