Bartholdson John A.
Director · Officer · Ten-percent owner · BVS, LINC
As of 2026-09-16, Bartholdson John A. has 16 Form 4 transactions on record across 2 companies — 4 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.
Reconstructed holdings
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 |
|---|---|---|---|---|---|---|---|
| 2025-03-14 | LINC | Sale | 36,350 @ $14.82 | $539K | −100.0% of holding | 0 | Form 4 |
| 2025-03-12 | LINC | Sale | 33,019 @ $15.47 | $511K | −47.5% of holding | 36,560 | Form 4 |
| 2025-03-11 | LINC | Sale | 60,943 @ $15.61 | $951K | −46.7% of holding | 69,579 | Form 4 |
| 2025-03-10 | LINC | Sale | 19,478 @ $15.52 | $302K | −13.0% of holding | 130,522 | Form 4 |
| 2025-03-03 | LINC | Sale | 51,506 @ $18.50 | $953K | −25.6% of holding | 150,000 | Form 4 |
| 2025-02-28 | LINC | Sale | 224,038 @ $18.09 | $4.1M | −52.6% of holding | 201,506 | Form 4 |
10 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-03 | BVS | Award / grant | 25,146 | 25,146 | Form 4 |
| 2026-06-02 | BVS | Option exercise | 32,282 | 0 | Form 4 |
| 2026-06-02 | BVS | Option exercise | 32,282 | 111,902 | Form 4 |
| 2026-05-07 | LINC | Award / grant | 3,515 | 212,458 | Form 4 |
| 2025-06-06 | BVS | Option exercise | 7,575 | 0 | Form 4 |
| 2025-06-06 | BVS | Option exercise | 7,575 | 79,620 | Form 4 |
| 2025-06-03 | BVS | Award / grant | 32,282 | 32,282 | Form 4 |
| 2025-06-02 | BVS | Option exercise | 26,493 | 0 | Form 4 |
| 2025-06-02 | BVS | Option exercise | 26,493 | 72,045 | Form 4 |
| 2025-05-07 | LINC | Award / grant | 5,628 | 208,943 | 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.