Bruce N. Jacobs

CIK 1821074 · Chief Financial Officer · last filed 2026-07-02

Bruce N. Jacobs is a Chief Financial Officer who has filed 33 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing, for KYMR, was dated Jul 2, 2026. Across all open-market trades the lifetime net is −$18.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $38.2M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$38.15M

Companies

1

Total Filings

33

Lifetime Open-Market Net

-$18.73M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
KYMR	Chief Financial Officer	320,492	$119.05	$38.15M	-$18.73M	28	2026-07-02

Recent Filings

33 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-07-02	KYMR	Mixed	−15,731	-$8.54M	EDGAR
2026-06-30	KYMR	Notice (144)	−77,109	-$8.43M	EDGAR
2026-06-03	KYMR	Exer (M)	+12,653	$26.3K	EDGAR
2026-05-19	KYMR	Exer (M)	+15,000	$31.2K	EDGAR
2026-03-04	KYMR	Mixed	+5,179	-$1.09M	EDGAR
2026-03-02	KYMR	Notice (144)	−12,576	-$1.13M	EDGAR
2025-09-17	KYMR	Notice (144)	−79,220	-$3.86M	EDGAR
2025-09-17	KYMR	Mixed	—	-$3.80M	EDGAR
2025-04-01	KYMR	Exer (M)	+25,000	$52.0K	EDGAR
2025-03-03	KYMR	Mixed	+22,965	-$214.2K	EDGAR

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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.