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Thomson F Leighton Insider Trading Activity
Every SEC Form 4 transaction reported by Thomson F Leighton, sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud · Insider-trading data from SEC EDGAR
Latest filing:
Compiled automatically from SEC EDGAR Form 4 filings and refreshed daily. Figures count purchases (code P) and sales (code S) only — not grants, option exercises, or gifts. How this page is built. Not investment advice.
Quick Answer
Is Thomson F Leighton buying or selling?
Thomson F Leighton reported 57 open-market buys ($11.7M) and 0 sells ($0) across 57 Form 4 filings at 1 company — a net buying position of $11.7M.
Source: SEC EDGAR Form 4
What stands out
- All 57 of Thomson F Leighton's Form 4 filings are for one company, AKAMAI TECHNOLOGIES INC (AKAM).
- The most recent Form 4 was accepted on Aug 12, 2025 (14 months ago).
- No open-market purchases or sales were reported in the last 12 months.
Key Statistics (as of Aug 12, 2025)
Total Form 4 filings
57
SEC EDGAR
Companies
1
Buys (57)
$11.7M
Sells (0)
$0
Insider sentiment
Net buyingNet insider flow of $11.7M in net buying, filed between Dec 15, 2022 – Aug 12, 2025.
Companies Thomson F Leighton files for
| # | Company | Form 4 filings |
|---|---|---|
| 1 | AKAMAKAMAI TECHNOLOGIES INC | 57 |
Recent Thomson F Leighton transactions
| Date | Ticker | Role | Type | Shares | Value | Filing |
|---|---|---|---|---|---|---|
| Aug 12, 2025 | AKAM | Chief Executive Officer | Purchase | 50.0K | $3.6M | SEC ↗ |
| Feb 27, 2025 | AKAM | Chief Executive Officer | Purchase | 37.7K | $3.0M | SEC ↗ |
| May 14, 2024 | AKAM | Chief Executive Officer | Purchase | 22.0K | $2.0M | SEC ↗ |
| Jun 20, 2023 | AKAM | Chief Executive Officer | Purchase | 275 | $25.1K | SEC ↗ |
| Jun 16, 2023 | AKAM | Chief Executive Officer | Purchase | 818 | $75.1K | SEC ↗ |
| Jun 13, 2023 | AKAM | Chief Executive Officer | Purchase | 541 | $50.1K | SEC ↗ |
| Jun 9, 2023 | AKAM | Chief Executive Officer | Purchase | 804 | $74.9K | SEC ↗ |
| Jun 6, 2023 | AKAM | Chief Executive Officer | Purchase | 536 | $50.1K | SEC ↗ |
| Jun 2, 2023 | AKAM | Chief Executive Officer | Purchase | 544 | $50.1K | SEC ↗ |
| May 31, 2023 | AKAM | Chief Executive Officer | Purchase | 547 | $50.1K | SEC ↗ |
| May 26, 2023 | AKAM | Chief Executive Officer | Purchase | 852 | $75.1K | SEC ↗ |
| May 23, 2023 | AKAM | Chief Executive Officer | Purchase | 572 | $50.1K | SEC ↗ |
| May 19, 2023 | AKAM | Chief Executive Officer | Purchase | 862 | $75.2K | SEC ↗ |
| May 16, 2023 | AKAM | Chief Executive Officer | Purchase | 586 | $50.1K | SEC ↗ |
| May 5, 2023 | AKAM | Chief Executive Officer | Purchase | 642 | $50.1K | SEC ↗ |
| May 3, 2023 | AKAM | Chief Executive Officer | Purchase | 934 | $75.1K | SEC ↗ |
| Apr 28, 2023 | AKAM | Chief Executive Officer | Purchase | 622 | $50.1K | SEC ↗ |
| Apr 26, 2023 | AKAM | Chief Executive Officer | Purchase | 935 | $75.1K | SEC ↗ |
| Apr 21, 2023 | AKAM | Chief Executive Officer | Purchase | 916 | $75.0K | SEC ↗ |
| Apr 18, 2023 | AKAM | Chief Executive Officer | Purchase | 603 | $50.0K | SEC ↗ |
| Apr 14, 2023 | AKAM | Chief Executive Officer | Purchase | 609 | $50.1K | SEC ↗ |
| Apr 12, 2023 | AKAM | Chief Executive Officer | Purchase | 622 | $50.1K | SEC ↗ |
| Apr 10, 2023 | AKAM | Chief Executive Officer | Purchase | 643 | $50.1K | SEC ↗ |
| Apr 5, 2023 | AKAM | Chief Executive Officer | Purchase | 963 | $75.1K | SEC ↗ |
| Mar 31, 2023 | AKAM | Chief Executive Officer | Purchase | 667 | $50.1K | SEC ↗ |
Showing the 25 most recent filings of 57. Screen every filing.
Thomson F Leighton insider trading FAQ
Is Thomson F Leighton buying or selling?
Across 57 SEC Form 4 filings, Thomson F Leighton reported 57 open-market purchases totaling $11.7M and 0 sales totaling $0 — a net buying position of $11.7M.
Which companies does Thomson F Leighton file Form 4s for?
Thomson F Leighton has reported insider transactions at 1 company, most often AKAMAI TECHNOLOGIES INC (AKAM).
How far back does Thomson F Leighton's filing history go?
Trabud holds Thomson F Leighton's SEC Form 4 filings from Dec 15, 2022 – Aug 12, 2025, sourced directly from SEC EDGAR.
Where does Trabud get Thomson F Leighton's insider trading data?
Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.
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