Bichara Guillermo
Officer · LIN
As of 2026-09-16, Bichara Guillermo has 33 Form 4 transactions on record across 1 company — 17 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in March in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $10.2M
- Indirect $0
| LIN | direct | 22,138 sh | $10.2M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-03-10 | LIN | Sale | 4,357 @ $480.79 | $2.1M | −16.4% of holding | 22,138 | Form 4 |
| 2026-02-17 | LIN | Sale | 9,455 @ $480.45 | $4.5M | −29.9% of holding | 22,138 | Form 4 |
| 2025-03-11 | LIN | Sale | 4,833 @ $461.65 | $2.2M | −17.5% of holding | 22,778 | Form 4 |
| 2024-12-04 | LIN | Sale | 4,385 @ $460.73 | $2.0M | −16.1% of holding | 22,776 | Form 4 |
29 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-03-09 | LIN | Withheld for tax | 2,207 | 24,693 | Form 4 |
| 2026-03-09 | LIN | Withheld for tax | 779 | 25,594 | Form 4 |
| 2026-03-09 | LIN | Withheld for tax | 779 | 26,495 | Form 4 |
| 2026-03-09 | LIN | Award / grant | 1,830 | 1,830 | Form 4 |
| 2026-03-09 | LIN | Option exercise | 1,680 | 0 | Form 4 |
| 2026-03-09 | LIN | Award / grant | 1,680 | 1,680 | Form 4 |
| 2026-03-09 | LIN | Option exercise | 4,762 | 0 | Form 4 |
| 2026-03-09 | LIN | Award / grant | 4,762 | 4,762 | Form 4 |
| 2026-03-09 | LIN | Award / grant | 14,917 | 14,917 | Form 4 |
| 2026-03-09 | LIN | Option exercise | 1,680 | 27,274 | Form 4 |
| 2026-03-09 | LIN | Option exercise | 1,680 | 26,373 | Form 4 |
| 2026-03-09 | LIN | Option exercise | 4,762 | 26,900 | Form 4 |
| 2026-02-17 | LIN | Withheld for tax | 17,525 | 31,593 | Form 4 |
| 2026-02-17 | LIN | Option exercise | 26,980 | 49,118 | Form 4 |
| 2026-02-17 | LIN | Option exercise | 26,980 | 0 | Form 4 |
| 2025-09-11 | LIN | Gift | 640 | 22,138 | Form 4 |
| 2025-03-10 | LIN | Withheld for tax | 2,104 | 26,095 | Form 4 |
| 2025-03-10 | LIN | Withheld for tax | 1,309 | 27,611 | Form 4 |
| 2025-03-10 | LIN | Withheld for tax | 711 | 23,600 | Form 4 |
| 2025-03-10 | LIN | Award / grant | 4,600 | 4,600 | Form 4 |
| 2025-03-10 | LIN | Option exercise | 2,824 | 28,919 | Form 4 |
| 2025-03-10 | LIN | Option exercise | 2,824 | 0 | Form 4 |
| 2025-03-10 | LIN | Award / grant | 2,824 | 2,824 | Form 4 |
| 2025-03-10 | LIN | Option exercise | 1,535 | 0 | Form 4 |
| 2025-03-10 | LIN | Option exercise | 4,600 | 28,200 | Form 4 |
| 2025-03-10 | LIN | Option exercise | 1,535 | 24,311 | Form 4 |
| 2025-03-10 | LIN | Option exercise | 4,600 | 0 | Form 4 |
| 2025-03-07 | LIN | Award / grant | 11,326 | 11,326 | Form 4 |
| 2025-03-07 | LIN | Award / grant | 1,613 | 1,613 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.