LEIGHTON F THOMSON — SEC Form 4 filings
SEC reporting owner CIK 1106232. 17 Form 4 filings on record with FilingPulse; latest filed 2026-03-06.
Transaction summary — filings shown
Covers all 17 filings on record, filed 2024-02-23 to 2026-03-06. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 5 legs across 3 filings — 109,670 shares, $8,649,940 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 59.
- Largest priced transaction: purchase of 47,924 shares @ $72.30 ($3,464,963) in AKAMAI TECHNOLOGIES INC, filed 2025-08-12.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| AKAMAI TECHNOLOGIES INC (AKAM) | Chief Executive Officer, Director | 17 | 5 legs · 109,670 sh · $8,649,940 | — | 59 |
Form 4 filings — LEIGHTON F THOMSON
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-06 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Option exercise (M): 23,353 · Tax withholding (F): 11,292 @ $101 · Option exercise (M): 23,353 (derivative) @ $0 | EDGAR |
| 2026-03-05 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Option exercise (M): 20,314 · Tax withholding (F): 9,822 @ $102.08 · Option exercise (M): 20,314 (derivative) @ $0 | EDGAR |
| 2026-03-04 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Option exercise (M): 28,333 · Tax withholding (F): 14,490 @ $97.64 · Grant/award (A): 74,252 (derivative) @ $0 · Option exercise (M): 28,333 (derivative) @ $0 | EDGAR |
| 2026-02-23 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Grant/award (A): 24,094 @ $0 · Tax withholding (F): 11,650 @ $94.17 | EDGAR |
| 2026-02-20 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Option exercise (M): 36,101 · Tax withholding (F): 15,261 @ $109.31 · Grant/award (A): 14,396 (derivative) @ $0 · Option exercise (M): 36,101 (derivative) @ $0 · Grant/award (A): 12,520 (derivative) @ $0 · Grant/award (A): 17,464 (derivative) @ $0 | EDGAR |
| 2025-08-12 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Purchase (P): 2,076 @ $71.33 · Purchase (P): 47,924 @ $72.30 | EDGAR |
| 2025-03-07 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Option exercise (M): 11,904 · Tax withholding (F): 5,756 @ $82.81 · Option exercise (M): 11,904 (derivative) @ $0 | EDGAR |
| 2025-03-06 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Option exercise (M): 23,352 @ $0 · Tax withholding (F): 11,291 @ $82.82 · Option exercise (M): 23,352 (derivative) @ $0 | EDGAR |
| 2025-03-05 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Gift (G): 37,670 @ $0 · Option exercise (M): 20,313 @ $0 · Tax withholding (F): 10,227 @ $81 · Grant/award (A): 34,000 (derivative) @ $0 · Grant/award (A): 51,000 (derivative) @ $0 · Grant/award (A): 85,000 (derivative) @ $0 · +1 more | EDGAR |
| 2025-02-27 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Purchase (P): 35,470 @ $79.56 · Purchase (P): 2,200 @ $80.01 | EDGAR |
| 2025-02-25 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Grant/award (A): 14,186 @ $0 · Tax withholding (F): 6,859 @ $76.73 | EDGAR |
| 2025-02-21 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Option exercise (M): 4,999 @ $0 · Tax withholding (F): 2,418 @ $99.32 · Option exercise (M): 34,400 @ $0 · Tax withholding (F): 14,200 @ $99.32 · Option exercise (M): 4,999 (derivative) @ $0 · Option exercise (M): 34,400 (derivative) @ $0 | EDGAR |
| 2024-05-14 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Purchase (P): 22,000 @ $92.68 | EDGAR |
| 2024-03-08 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Option exercise (M): 11,904 @ $0 · Tax withholding (F): 5,756 @ $110.16 · Option exercise (M): 11,904 (derivative) @ $0 | EDGAR |
| 2024-03-06 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Option exercise (M): 23,351 @ $0 · Tax withholding (F): 11,291 @ $109.38 · Grant/award (A): 24,377 (derivative) @ $0 · Grant/award (A): 36,565 (derivative) @ $0 · Grant/award (A): 60,942 (derivative) @ $0 · Option exercise (M): 23,351 (derivative) @ $0 | EDGAR |
| 2024-03-05 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Option exercise (M): 13,551 @ $0 · Tax withholding (F): 10,121 @ $110.92 · Option exercise (M): 13,551 (derivative) @ $0 | EDGAR |
| 2024-02-23 | 4 | AKAMAI TECHNOLOGIES INC (AKAM) | Grant/award (A): 21,840 @ $0 · Tax withholding (F): 9,687 @ $107.16 · Option exercise (M): 10,467 @ $0 · Tax withholding (F): 4,643 @ $108.36 · Option exercise (M): 50,229 @ $0 · Tax withholding (F): 20,280 @ $108.36 · +2 more | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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