Nelson Christopher John

Director · Officer · SWK

As of 2026-09-16, Nelson Christopher John has 36 Form 4 transactions on record across 1 company — 22 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

Direct: $5.2MIndirect: $0$5.2Mas of 2026-09-16
  • Direct $5.2M
  • Indirect $0
SWKdirect58,099 sh$5.2M

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

SWK · 36 trades
2026-06-29: Withheld for tax, 8,779 sh ($805K)2026-06-29: Withheld for tax, 1,437 sh ($132K)2026-06-29: Option exercise, 3,214 sh ($0)2026-06-29: Option exercise, 19,639 sh ($0)2026-06-29: Option exercise, 3,214 sh2026-06-29: Option exercise, 19,639 sh2026-06-29: Option exercise, 3,214 sh2026-06-29: Option exercise, 19,639 sh2026-03-01: Withheld for tax, 1,108 sh ($99K)2026-03-01: Withheld for tax, 1,053 sh ($90K)2026-03-01: Option exercise, 3,544 sh ($0)2026-03-01: Option exercise, 3,544 sh2026-03-01: Option exercise, 3,544 sh2026-02-27: Award / grant, 115,458 sh ($0)2026-02-27: Award / grant, 30,108 sh ($0)2026-02-23: Award / grant, 3,729 sh ($0)2026-02-21: Withheld for tax, 1,002 sh ($91K)2026-02-21: Option exercise, 3,371 sh ($0)2026-02-21: Option exercise, 3,371 sh2026-02-21: Option exercise, 3,371 sh2025-11-06: Award / grant, 25,503 sh ($0)2025-11-06: Award / grant, 6,107 sh ($0)2025-06-29: Withheld for tax, 8,779 sh ($597K)2025-06-29: Withheld for tax, 1,437 sh ($98K)2025-06-29: Option exercise, 19,639 sh ($0)2025-06-29: Option exercise, 3,213 sh ($0)2025-06-29: Option exercise, 19,639 sh2025-06-29: Option exercise, 19,639 sh2025-06-29: Option exercise, 3,213 sh2025-06-29: Option exercise, 3,213 sh2025-03-01: Withheld for tax, 1,053 sh ($91K)2025-03-01: Option exercise, 3,545 sh ($0)2025-03-01: Option exercise, 3,545 sh2025-03-01: Option exercise, 3,545 sh2025-02-21: Award / grant, 35,006 sh ($0)2025-02-21: Award / grant, 10,112 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
36 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-29SWKWithheld for tax8,77947,883Form 4
2026-06-29SWKWithheld for tax1,43756,662Form 4
2026-06-29SWKOption exercise3,2140Form 4
2026-06-29SWKOption exercise19,6390Form 4
2026-06-29SWKOption exercise3,21438,460Form 4
2026-06-29SWKOption exercise19,63958,099Form 4
2026-06-29SWKOption exercise3,21438,460Form 4
2026-06-29SWKOption exercise19,63958,099Form 4
2026-03-01SWKWithheld for tax1,10835,246Form 4
2026-03-01SWKWithheld for tax1,05336,354Form 4
2026-03-01SWKOption exercise3,5443,545Form 4
2026-03-01SWKOption exercise3,54437,407Form 4
2026-03-01SWKOption exercise3,54437,407Form 4
2026-02-27SWKAward / grant115,458115,458Form 4
2026-02-27SWKAward / grant30,10830,108Form 4
2026-02-23SWKAward / grant3,72933,863Form 4
2026-02-21SWKWithheld for tax1,00230,134Form 4
2026-02-21SWKOption exercise3,3716,741Form 4
2026-02-21SWKOption exercise3,37131,136Form 4
2026-02-21SWKOption exercise3,37131,136Form 4
2025-11-06SWKAward / grant25,50325,503Form 4
2025-11-06SWKAward / grant6,1076,107Form 4
2025-06-29SWKWithheld for tax8,77927,765Form 4
2025-06-29SWKWithheld for tax1,43736,544Form 4
2025-06-29SWKOption exercise19,63919,639Form 4
2025-06-29SWKOption exercise3,2133,214Form 4
2025-06-29SWKOption exercise19,63937,981Form 4
2025-06-29SWKOption exercise19,63937,981Form 4
2025-06-29SWKOption exercise3,21318,342Form 4
2025-06-29SWKOption exercise3,21318,342Form 4
2025-03-01SWKWithheld for tax1,05315,129Form 4
2025-03-01SWKOption exercise3,5457,089Form 4
2025-03-01SWKOption exercise3,54516,182Form 4
2025-03-01SWKOption exercise3,54516,182Form 4
2025-02-21SWKAward / grant35,00635,006Form 4
2025-02-21SWKAward / grant10,11210,112Form 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.