Bamford Lynn M
Director · Officer · CW
As of 2026-09-16, Bamford Lynn M has 23 Form 4 transactions on record across 1 company — 13 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 $26.0M
- Indirect $0
| CW | direct | 45,651 sh | $26.0M |
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 |
|---|---|---|---|---|---|---|---|
| 2026-06-12 | CW | Sale | 2,500 @ $758.20 | $1.9M | −5.2% of holding | 45,634 | Form 4 |
| 2026-06-09 | CW | Sale | 2,500 @ $721.72 | $1.8M | −4.9% of holding | 48,134 | Form 4 |
| 2026-03-17 | CW | Sale | 3,225 @ $676.70 | $2.2M | −6.0% of holding | 50,634 | Form 4 |
| 2026-02-04 | CW | Sale | 9,327 @ $626.45 | $5.8M | −16.8% of holding | 46,192 | Form 4 |
| 2025-11-14 | CW | Sale | 3,750 @ $549.07 | $2.1M | −9.6% of holding | 35,413 | Form 4 |
| 2025-11-11 | CW | Sale | 3,750 @ $577.79 | $2.2M | −8.7% of holding | 39,163 | Form 4 |
| 2025-03-18 | CW | Sale | 3,131 @ $325.41 | $1.0M | −6.8% of holding | 42,887 | Form 4 |
| 2025-02-05 | CW | Sale | 8,289 @ $346.87 | $2.9M | −17.6% of holding | 38,905 | Form 4 |
| 2025-01-06 | CW | Purchase | 34 @ $304.12 | $10K | +0.1% of holding | 28,448 | Form 4 |
| 2024-12-11 | CW | Sale | 7,129 @ $368.80 | $2.6M | −19.9% of holding | 28,688 | Form 4 |
13 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-07-06 | CW | Award / grant | 17 | 45,651 | Form 4 |
| 2026-03-16 | CW | Option exercise | 7,667 | 53,859 | Form 4 |
| 2026-03-16 | CW | Option exercise | 7,667 | 14,614 | Form 4 |
| 2026-03-09 | CW | Award / grant | 2,735 | 22,281 | Form 4 |
| 2026-02-03 | CW | Award / grant | 20,268 | 55,519 | Form 4 |
| 2026-01-05 | CW | Award / grant | 22 | 35,251 | Form 4 |
| 2025-12-11 | CW | Gift | 184 | 35,229 | Form 4 |
| 2025-07-02 | CW | Award / grant | 26 | 42,913 | Form 4 |
| 2025-03-17 | CW | Option exercise | 7,113 | 19,508 | Form 4 |
| 2025-03-17 | CW | Option exercise | 7,113 | 46,018 | Form 4 |
| 2025-03-10 | CW | Award / grant | 5,630 | 26,621 | Form 4 |
| 2025-02-04 | CW | Award / grant | 18,746 | 47,194 | Form 4 |
| 2024-12-16 | CW | Gift | 274 | 28,414 | 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.