Juvenal Tobin W

Officer · CSTL

As of 2026-09-16, Juvenal Tobin W has 57 Form 4 transactions on record across 1 company — 36 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: $2.1MIndirect: $0$2.1Mas of 2026-09-16
  • Direct $2.1M
  • Indirect $0
CSTLdirect58,584 sh$2.1M

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

CSTL · 57 trades
2026-09-15: Sale, 3,294 sh ($116K)2026-09-14: Sale, 3,306 sh ($107K)2026-08-31: Sale, 1,730 sh ($57K)2026-08-25: Sale, 9,050 sh ($317K)2026-08-17: Sale, 1,730 sh ($51K)2026-08-03: Sale, 1,730 sh ($49K)2026-07-31: Sale, 8,149 sh ($235K)2026-07-31: Sale, 7,270 sh ($215K)2026-07-31: Sale, 1,891 sh ($57K)2026-05-21: Option exercise, 11,210 sh ($38K)2026-05-21: Option exercise, 11,210 sh ($0)2026-03-12: Sale, 20,863 sh ($527K)2026-03-04: Withheld for tax, 10,399 sh ($293K)2026-03-04: Option exercise, 11,960 sh ($0)2026-03-04: Option exercise, 13,811 sh ($0)2026-03-04: Option exercise, 25,771 sh2026-03-04: Option exercise, 25,771 sh2026-03-03: Withheld for tax, 3,716 sh ($102K)2026-03-03: Award / grant, 48,367 sh ($0)2026-01-12: Award / grant, 9,207 sh ($0)2026-01-12: Award / grant, 9,207 sh ($0)2025-12-11: Sale, 13,200 sh ($495K)2025-12-10: Withheld for tax, 2,490 sh ($95K)2025-12-10: Option exercise, 6,170 sh ($0)2025-12-10: Option exercise, 6,170 sh2025-12-10: Option exercise, 6,170 sh2025-12-09: Withheld for tax, 6,441 sh ($246K)2025-12-09: Option exercise, 15,961 sh ($0)2025-12-09: Option exercise, 15,961 sh2025-12-09: Option exercise, 15,961 sh2025-11-24: Sale, 1,301 sh ($50K)2025-11-20: Sale, 4,693 sh ($167K)2025-11-20: Option exercise, 4,693 sh ($16K)2025-11-20: Option exercise, 4,693 sh ($0)2025-11-12: Sale, 200 sh ($7K)2025-11-11: Sale, 500 sh ($18K)2025-08-08: Withheld for tax, 4,294 sh ($83K)2025-08-08: Option exercise, 10,640 sh ($0)2025-08-08: Option exercise, 10,640 sh ($0)2025-03-04: Withheld for tax, 5,573 sh ($124K)2025-03-04: Award / grant, 47,838 sh ($0)2025-03-04: Option exercise, 13,811 sh ($0)2025-03-04: Option exercise, 13,811 sh2025-03-04: Option exercise, 13,811 sh2025-01-06: Sale, 2,230 sh ($67K)2024-12-10: Withheld for tax, 1,503 sh ($45K)2024-12-10: Withheld for tax, 495 sh ($15K)2024-12-10: Option exercise, 1,750 sh ($0)2024-12-10: Option exercise, 6,169 sh ($0)2024-12-10: Option exercise, 1,750 sh2024-12-10: Option exercise, 6,169 sh2024-12-10: Option exercise, 6,169 sh2024-12-10: Option exercise, 1,750 sh2024-12-09: Withheld for tax, 3,887 sh ($120K)2024-12-09: Option exercise, 15,961 sh ($0)2024-12-09: Option exercise, 15,961 sh2024-12-09: Option exercise, 15,961 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-15CSTLSale3,294 @ $35.14$116K−5.3% of holding58,584Form 4
2026-09-14CSTLSale3,306 @ $32.32$107K−5.1% of holding61,878Form 4
2026-08-31CSTLSale1,730 @ $32.81$57K−2.6% of holding65,184Form 4
2026-08-25CSTLSale9,050 @ $35.04$317K−11.9% of holding66,914Form 4
2026-08-17CSTLSale1,730 @ $29.59$51K−2.2% of holding75,964Form 4
2026-08-03CSTLSale1,730 @ $28.25$49K−2.1% of holding78,995Form 4
2026-07-31CSTLSale8,149 @ $28.84$235K−8.3% of holding89,886Form 4
2026-07-31CSTLSale7,270 @ $29.58$215K−8.1% of holding82,616Form 4
2026-07-31CSTLSale1,891 @ $30.26$57K−2.3% of holding80,725Form 4
2026-03-12CSTLSale20,863 @ $25.24$527K−19.4% of holding86,825Form 4
2025-12-11CSTLSale13,200 @ $37.48$495K−13.2% of holding86,825Form 4
2025-11-24CSTLSale1,301 @ $38.39$50K−1.6% of holding77,694Form 4
2025-11-20CSTLSale4,693 @ $35.58$167K−5.3% of holding84,595Form 4
2025-11-12CSTLSale200 @ $35.40$7K−0.2% of holding83,827Form 4
2025-11-11CSTLSale500 @ $35.39$18K−0.6% of holding84,027Form 4
2025-01-06CSTLSale2,230 @ $30.00$67K−3.1% of holding69,943Form 4
41 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-05-21CSTLOption exercise11,21098,035Form 4
2026-05-21CSTLOption exercise11,2100Form 4
2026-03-04CSTLWithheld for tax10,399107,688Form 4
2026-03-04CSTLOption exercise11,96035,878Form 4
2026-03-04CSTLOption exercise13,81127,621Form 4
2026-03-04CSTLOption exercise25,771118,087Form 4
2026-03-04CSTLOption exercise25,771118,087Form 4
2026-03-03CSTLWithheld for tax3,71692,316Form 4
2026-03-03CSTLAward / grant48,36748,367Form 4
2026-01-12CSTLAward / grant9,20796,032Form 4
2026-01-12CSTLAward / grant9,2079,207Form 4
2025-12-10CSTLWithheld for tax2,490100,025Form 4
2025-12-10CSTLOption exercise6,1700Form 4
2025-12-10CSTLOption exercise6,170102,515Form 4
2025-12-10CSTLOption exercise6,170102,515Form 4
2025-12-09CSTLWithheld for tax6,44196,345Form 4
2025-12-09CSTLOption exercise15,96115,961Form 4
2025-12-09CSTLOption exercise15,961102,786Form 4
2025-12-09CSTLOption exercise15,961102,786Form 4
2025-11-20CSTLOption exercise4,69389,288Form 4
2025-11-20CSTLOption exercise4,69311,210Form 4
2025-08-08CSTLWithheld for tax4,29484,527Form 4
2025-08-08CSTLOption exercise10,6400Form 4
2025-08-08CSTLOption exercise10,64088,821Form 4
2025-03-04CSTLWithheld for tax5,57378,181Form 4
2025-03-04CSTLAward / grant47,83847,838Form 4
2025-03-04CSTLOption exercise13,81141,432Form 4
2025-03-04CSTLOption exercise13,81183,754Form 4
2025-03-04CSTLOption exercise13,81183,754Form 4
2024-12-10CSTLWithheld for tax1,50372,173Form 4
2024-12-10CSTLWithheld for tax49567,507Form 4
2024-12-10CSTLOption exercise1,7500Form 4
2024-12-10CSTLOption exercise6,1696,170Form 4
2024-12-10CSTLOption exercise1,75068,002Form 4
2024-12-10CSTLOption exercise6,16973,676Form 4
2024-12-10CSTLOption exercise6,16973,676Form 4
2024-12-10CSTLOption exercise1,75068,002Form 4
2024-12-09CSTLWithheld for tax3,88766,252Form 4
2024-12-09CSTLOption exercise15,96131,922Form 4
2024-12-09CSTLOption exercise15,96170,139Form 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.