Latest filingAug 21, 2026Most recent Form 4
ITW
ILLINOIS TOOL WORKS INC
NYSEIndustrialsGeneral Industrial Machinery & Equipment
Insider activity for last month from 08/04 to 09/04. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$1.19B5 sells
Net open-market-$1.19B2 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period7transactions
- S · Open-market sells · dominant5 · 71%
- M · Option exercise2 · 29%
Activity by reported role
A joint filing can contribute to multiple roles8transactions
- Director · dominant6 · 75%
- CAO1 · 13%
- VP1 · 13%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (2)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeSanti Ernest ScottCommon Stock · Direct
268,178Aug 19, 2026
Pigozzo Matteo C.Common Stock · Direct
3,393.517Aug 13, 2026
Santi Ernest ScottEmployee Stock Option · Direct
124,295Aug 19, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 04 → Sep 04
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Top insiders
By absolute net value across the selected period- SS-$11.9M
- PC-$80.1k
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
ITW transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| ITW | SANTI ERNEST SCOTT | DIR | sale | 1.89k | -$54.6M | S | −0.8% | 08/21 | 08/19 | |
| ITW | SANTI ERNEST SCOTT | DIR | sale | 8.92k | -$257M | S | −0.8% | 08/21 | 08/19 | |
| ITW | SANTI ERNEST SCOTT | DIR | sale | 8.14k | -$233M | S | −0.8% | 08/21 | 08/19 | |
| ITW | SANTI ERNEST SCOTT | DIR | sale | 22.4k | -$643M | S | −0.8% | 08/21 | 08/19 | |
| ITW | Pigozzo Matteo C. | VPCAO | sale | 277 | -$8.01M | S | −6.1% | 08/17 | 08/13 |
ILLINOIS TOOL WORKS INC Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at ILLINOIS TOOL WORKS INC?
SANTI ERNEST SCOTT, Pigozzo Matteo C..
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Santi Ernest Scott reported a sale on Aug 19, 2026 valued at $54.6M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $11,974,535.17. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.