Christianson Jon

Officer · PLMR

As of 2026-09-16, Christianson Jon has 76 Form 4 transactions on record across 1 company — 47 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 August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $144KIndirect: $0$144Kas of 2026-09-16
  • Direct $144K
  • Indirect $0
PLMRdirect1,020 sh$144K

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

PLMR · 76 trades
2026-08-18: Sale, 528 sh ($67K)2026-08-18: Option exercise, 1,020 sh ($0)2026-08-18: Option exercise, 1,020 sh ($0)2026-07-20: Sale, 3,000 sh ($419K)2026-07-20: Option exercise, 3,000 sh ($263K)2026-07-20: Option exercise, 3,000 sh ($0)2026-07-02: Sale, 4,429 sh ($618K)2026-07-02: Option exercise, 4,429 sh ($388K)2026-07-02: Sale, 2,434 sh ($340K)2026-07-02: Option exercise, 2,434 sh ($121K)2026-07-02: Option exercise, 2,434 sh ($0)2026-07-02: Option exercise, 4,429 sh ($0)2026-05-18: Sale, 522 sh ($60K)2026-05-18: Option exercise, 1,020 sh ($0)2026-05-18: Option exercise, 1,020 sh ($0)2026-04-15: Sale, 1,857 sh ($239K)2026-04-15: Option exercise, 1,937 sh ($29K)2026-04-15: Sale, 80 sh ($10K)2026-04-15: Option exercise, 1,937 sh ($0)2026-04-07: Sale, 3,000 sh ($375K)2026-02-18: Sale, 522 sh ($67K)2026-02-18: Option exercise, 1,020 sh ($0)2026-02-18: Option exercise, 1,020 sh ($0)2026-01-31: Sale, 515 sh ($63K)2026-01-31: Option exercise, 995 sh ($0)2026-01-31: Option exercise, 995 sh ($0)2026-01-29: Sale, 677 sh ($83K)2026-01-29: Sale, 481 sh ($59K)2026-01-29: Option exercise, 1,787 sh ($0)2026-01-29: Option exercise, 1,327 sh ($0)2026-01-28: Sale, 1,991 sh ($239K)2026-01-28: Award / grant, 7,912 sh ($0)2026-01-28: Option exercise, 5,345 sh ($0)2025-12-23: Sale, 1,291 sh ($180K)2025-12-23: Option exercise, 1,291 sh ($128K)2025-12-23: Sale, 200 sh ($28K)2025-12-23: Option exercise, 200 sh ($18K)2025-12-23: Sale, 100 sh ($14K)2025-12-23: Option exercise, 100 sh ($10K)2025-12-23: Option exercise, 100 sh ($5K)2025-12-23: Option exercise, 100 sh ($0)2025-12-23: Option exercise, 100 sh ($0)2025-12-23: Option exercise, 200 sh ($0)2025-12-23: Option exercise, 1,291 sh ($0)2025-11-18: Sale, 522 sh ($67K)2025-11-18: Option exercise, 1,020 sh ($0)2025-11-18: Option exercise, 1,020 sh ($0)2025-08-18: Sale, 521 sh ($63K)2025-08-18: Option exercise, 1,020 sh ($0)2025-08-18: Option exercise, 1,020 sh ($0)2025-05-18: Sale, 521 sh ($83K)2025-05-18: Option exercise, 1,020 sh ($0)2025-05-18: Option exercise, 1,020 sh ($0)2025-03-14: Sale, 7,364 sh ($966K)2025-03-14: Sale, 6,060 sh ($790K)2025-03-14: Sale, 3,641 sh ($470K)2025-03-14: Option exercise, 18,000 sh ($270K)2025-03-14: Sale, 935 sh ($120K)2025-03-14: Option exercise, 18,000 sh ($0)2025-02-18: Sale, 368 sh ($45K)2025-02-18: Option exercise, 1,020 sh ($0)2025-02-18: Option exercise, 1,020 sh ($0)2025-01-31: Sale, 356 sh ($37K)2025-01-31: Option exercise, 996 sh ($0)2025-01-31: Option exercise, 996 sh ($0)2025-01-29: Sale, 478 sh ($52K)2025-01-29: Option exercise, 1,327 sh ($0)2025-01-29: Award / grant, 5,360 sh ($0)2025-01-29: Option exercise, 1,326 sh ($0)2025-01-29: Option exercise, 1,326 sh ($0)2025-01-29: Option exercise, 1,787 sh ($0)2025-01-26: Sale, 371 sh ($38K)2025-01-26: Option exercise, 1,016 sh ($0)2025-01-26: Option exercise, 1,016 sh ($0)2025-01-01: Sale, 819 sh ($87K)2025-01-01: Option exercise, 2,032 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-18PLMRSale528 @ $127.75$67K−0.8% of holding66,970Form 4
2026-07-20PLMRSale3,000 @ $139.50$419K−4.3% of holding66,478Form 4
2026-07-02PLMRSale4,429 @ $139.50$618K−6.2% of holding66,478Form 4
2026-07-02PLMRSale2,434 @ $139.50$340K−3.5% of holding66,478Form 4
2026-05-18PLMRSale522 @ $115.26$60K−0.8% of holding66,478Form 4
2026-04-15PLMRSale1,857 @ $128.59$239K−2.7% of holding65,999Form 4
2026-04-15PLMRSale80 @ $129.33$10K−0.1% of holding65,919Form 4
2026-04-07PLMRSale3,000 @ $125.00$375K−4.6% of holding62,919Form 4
2026-02-18PLMRSale522 @ $128.04$67K−0.8% of holding65,919Form 4
2026-01-31PLMRSale515 @ $121.75$63K−0.8% of holding65,421Form 4
2026-01-29PLMRSale677 @ $122.04$83K−1.0% of holding64,941Form 4
2026-01-29PLMRSale481 @ $122.04$59K−0.7% of holding63,831Form 4
2026-01-28PLMRSale1,991 @ $119.88$239K−3.1% of holding62,985Form 4
2025-12-23PLMRSale1,291 @ $139.50$180K−2.1% of holding59,631Form 4
2025-12-23PLMRSale200 @ $139.50$28K−0.3% of holding59,631Form 4
2025-12-23PLMRSale100 @ $139.50$14K−0.2% of holding59,631Form 4
2025-11-18PLMRSale522 @ $128.84$67K−0.9% of holding59,631Form 4
2025-08-18PLMRSale521 @ $120.13$63K−0.9% of holding59,036Form 4
2025-05-18PLMRSale521 @ $159.03$83K−0.9% of holding58,537Form 4
2025-03-14PLMRSale7,364 @ $131.19$966K−11.3% of holding58,038Form 4
2025-03-14PLMRSale6,060 @ $130.40$790K−8.5% of holding65,402Form 4
2025-03-14PLMRSale3,641 @ $129.19$470K−4.8% of holding71,462Form 4
2025-03-14PLMRSale935 @ $128.26$120K−1.2% of holding75,103Form 4
2025-02-18PLMRSale368 @ $123.26$45K−0.6% of holding57,911Form 4
2025-01-31PLMRSale356 @ $104.51$37K−0.6% of holding57,259Form 4
2025-01-29PLMRSale478 @ $108.34$52K−0.8% of holding56,619Form 4
2025-01-26PLMRSale371 @ $101.69$38K−0.7% of holding55,771Form 4
2025-01-01PLMRSale819 @ $105.86$87K−1.5% of holding55,126Form 4
48 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-18PLMROption exercise1,0201,020Form 4
2026-08-18PLMROption exercise1,02067,498Form 4
2026-07-20PLMROption exercise3,00069,478Form 4
2026-07-20PLMROption exercise3,0005,246Form 4
2026-07-02PLMROption exercise4,42970,907Form 4
2026-07-02PLMROption exercise2,43468,912Form 4
2026-07-02PLMROption exercise2,4340Form 4
2026-07-02PLMROption exercise4,4298,246Form 4
2026-05-18PLMROption exercise1,0202,040Form 4
2026-05-18PLMROption exercise1,02067,000Form 4
2026-04-15PLMROption exercise1,93767,856Form 4
2026-04-15PLMROption exercise1,9370Form 4
2026-02-18PLMROption exercise1,0203,060Form 4
2026-02-18PLMROption exercise1,02066,441Form 4
2026-01-31PLMROption exercise99565,936Form 4
2026-01-31PLMROption exercise9950Form 4
2026-01-29PLMROption exercise1,78765,618Form 4
2026-01-29PLMROption exercise1,32764,312Form 4
2026-01-28PLMRAward / grant7,9127,912Form 4
2026-01-28PLMROption exercise5,34564,976Form 4
2025-12-23PLMROption exercise1,29160,922Form 4
2025-12-23PLMROption exercise20059,831Form 4
2025-12-23PLMROption exercise10059,731Form 4
2025-12-23PLMROption exercise10059,731Form 4
2025-12-23PLMROption exercise1002,434Form 4
2025-12-23PLMROption exercise1001,678Form 4
2025-12-23PLMROption exercise20012,675Form 4
2025-12-23PLMROption exercise1,2910Form 4
2025-11-18PLMROption exercise1,02060,153Form 4
2025-11-18PLMROption exercise1,0204,080Form 4
2025-08-18PLMROption exercise1,0205,100Form 4
2025-08-18PLMROption exercise1,02059,557Form 4
2025-05-18PLMROption exercise1,02059,058Form 4
2025-05-18PLMROption exercise1,0206,120Form 4
2025-03-14PLMROption exercise18,00076,038Form 4
2025-03-14PLMROption exercise18,0004,937Form 4
2025-02-18PLMROption exercise1,0207,140Form 4
2025-02-18PLMROption exercise1,02058,279Form 4
2025-01-31PLMROption exercise99657,615Form 4
2025-01-31PLMROption exercise996995Form 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.