Jacobs Bruce N.
Officer · KYMR
As of 2026-09-27, Jacobs Bruce N. has 42 Form 4 transactions on record across 1 company — 23 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 2024 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-30 | KYMR | Sale | 51,375 @ $114.77 | $5.9M | −16.4% of holding | 262,207 | Form 4 |
| 2026-06-30 | KYMR | Sale | 7,971 @ $115.82 | $923K | −3.0% of holding | 254,236 | Form 4 |
| 2026-06-30 | KYMR | Sale | 6,153 @ $116.99 | $720K | −2.4% of holding | 248,083 | Form 4 |
| 2026-06-30 | KYMR | Sale | 4,110 @ $114.19 | $469K | −1.3% of holding | 313,582 | Form 4 |
| 2026-06-30 | KYMR | Sale | 3,200 @ $117.70 | $377K | −1.3% of holding | 244,883 | Form 4 |
| 2026-06-30 | KYMR | Sale | 1,700 @ $111.57 | $190K | −0.5% of holding | 318,792 | Form 4 |
| 2026-06-30 | KYMR | Sale | 1,500 @ $110.54 | $166K | −0.5% of holding | 320,492 | Form 4 |
| 2026-06-30 | KYMR | Sale | 1,100 @ $112.79 | $124K | −0.3% of holding | 317,692 | Form 4 |
| 2026-03-04 | KYMR | Sale | 2,519 @ $85.04 | $214K | −1.1% of holding | 234,472 | Form 4 |
| 2026-03-04 | KYMR | Sale | 1,437 @ $85.78 | $123K | −0.6% of holding | 233,035 | Form 4 |
| 2026-03-04 | KYMR | Sale | 492 @ $84.00 | $41K | −0.2% of holding | 236,991 | Form 4 |
| 2026-03-04 | KYMR | Sale | 447 @ $86.62 | $39K | −0.2% of holding | 232,588 | Form 4 |
| 2026-03-02 | KYMR | Sale | 4,113 @ $89.66 | $369K | −1.7% of holding | 237,483 | Form 4 |
| 2026-03-02 | KYMR | Sale | 2,039 @ $87.75 | $179K | −0.8% of holding | 243,020 | Form 4 |
| 2026-03-02 | KYMR | Sale | 1,424 @ $88.50 | $126K | −0.6% of holding | 241,596 | Form 4 |
| 2025-09-17 | KYMR | Sale | 79,220 @ $50.00 | $4.0M | −25.8% of holding | 227,409 | Form 4 |
| 2025-03-03 | KYMR | Sale | 5,754 @ $30.33 | $175K | −2.8% of holding | 203,167 | Form 4 |
| 2025-03-03 | KYMR | Sale | 1,281 @ $31.00 | $40K | −0.6% of holding | 201,886 | Form 4 |
| 2024-03-04 | KYMR | Sale | 2,378 @ $41.41 | $98K | −1.6% of holding | 143,907 | Form 4 |
| 2024-03-04 | KYMR | Sale | 1,301 @ $42.39 | $55K | −0.9% of holding | 142,606 | Form 4 |
| 2024-03-04 | KYMR | Sale | 255 @ $43.26 | $11K | −0.2% of holding | 142,351 | Form 4 |
21 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-06-30 | KYMR | Option exercise | 61,378 | 321,992 | Form 4 |
| 2026-06-30 | KYMR | Option exercise | 61,378 | 0 | Form 4 |
| 2026-06-02 | KYMR | Option exercise | 12,653 | 260,241 | Form 4 |
| 2026-06-02 | KYMR | Option exercise | 12,653 | 0 | Form 4 |
| 2026-05-18 | KYMR | Option exercise | 15,000 | 247,588 | Form 4 |
| 2026-05-18 | KYMR | Option exercise | 15,000 | 12,653 | Form 4 |
| 2026-03-02 | KYMR | Award / grant | 17,650 | 245,059 | Form 4 |
| 2026-03-02 | KYMR | Award / grant | 35,300 | 35,300 | Form 4 |
| 2025-09-17 | KYMR | Option exercise | 79,220 | 306,629 | Form 4 |
| 2025-09-17 | KYMR | Option exercise | 36,974 | 0 | Form 4 |
| 2025-09-17 | KYMR | Option exercise | 42,246 | 27,653 | Form 4 |
| 2025-03-31 | KYMR | Option exercise | 25,000 | 226,886 | Form 4 |
| 2025-03-31 | KYMR | Option exercise | 25,000 | 69,899 | Form 4 |
| 2025-03-03 | KYMR | Award / grant | 30,000 | 208,921 | Form 4 |
| 2025-03-03 | KYMR | Award / grant | 60,000 | 60,000 | Form 4 |
| 2025-01-10 | KYMR | Option exercise | 10,000 | 178,921 | Form 4 |
| 2025-01-10 | KYMR | Option exercise | 10,000 | 94,899 | Form 4 |
| 2024-06-27 | KYMR | Option exercise | 25,000 | 168,554 | Form 4 |
| 2024-06-27 | KYMR | Option exercise | 25,000 | 104,899 | Form 4 |
| 2024-03-01 | KYMR | Award / grant | 187,500 | 187,500 | Form 4 |
| 2024-03-01 | KYMR | Award / grant | 31,250 | 146,285 | 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.