Vassil Jonathan

Officer · TOST

As of 2026-09-16, Vassil Jonathan has 139 Form 4 transactions on record across 1 company — 94 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: $8.9MIndirect: $0$8.9Mas of 2026-09-16
  • Direct $8.9M
  • Indirect $0
TOSTdirect285,871 sh$8.9M

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

TOST · 139 trades
2026-09-02: Sale, 9,180 sh ($313K)2026-09-02: Sale, 5,100 sh ($171K)2026-09-02: Option exercise, 14,280 sh ($32K)2026-09-02: Option exercise, 14,280 sh ($0)2026-08-21: Sale, 85,280 sh ($3.1M)2026-08-21: Option exercise, 47,673 sh ($829K)2026-08-21: Option exercise, 37,607 sh ($652K)2026-08-21: Option exercise, 37,607 sh ($0)2026-08-21: Option exercise, 47,673 sh ($0)2026-08-19: Sale, 13,931 sh ($502K)2026-08-19: Option exercise, 7,399 sh ($129K)2026-08-19: Option exercise, 6,532 sh ($113K)2026-08-19: Option exercise, 7,399 sh ($0)2026-08-19: Option exercise, 6,532 sh ($0)2026-08-11: Sale, 13,797 sh ($497K)2026-08-11: Option exercise, 7,651 sh ($133K)2026-08-11: Option exercise, 6,146 sh ($107K)2026-08-11: Option exercise, 7,651 sh ($0)2026-08-11: Option exercise, 6,146 sh ($0)2026-08-05: Sale, 4,700 sh ($169K)2026-08-05: Option exercise, 2,700 sh ($47K)2026-08-05: Option exercise, 2,000 sh ($35K)2026-08-05: Option exercise, 2,000 sh ($0)2026-08-05: Option exercise, 2,700 sh ($0)2026-08-03: Sale, 14,280 sh ($470K)2026-08-03: Option exercise, 14,280 sh ($32K)2026-08-03: Option exercise, 14,280 sh ($0)2026-07-14: Sale, 2,000 sh ($60K)2026-07-14: Option exercise, 2,000 sh ($4K)2026-07-14: Option exercise, 2,000 sh ($0)2026-07-13: Sale, 9,170 sh ($277K)2026-07-13: Option exercise, 9,170 sh ($20K)2026-07-13: Option exercise, 9,170 sh ($0)2026-07-07: Sale, 3,150 sh ($95K)2026-07-07: Option exercise, 3,150 sh ($7K)2026-07-07: Option exercise, 3,150 sh ($0)2026-07-02: Sale, 6,647 sh ($192K)2026-07-01: Option exercise, 4,986 sh ($0)2026-07-01: Option exercise, 4,748 sh ($0)2026-07-01: Option exercise, 1,100 sh ($0)2026-07-01: Option exercise, 3,430 sh ($0)2026-07-01: Option exercise, 1,100 sh2026-07-01: Option exercise, 3,430 sh2026-07-01: Option exercise, 4,986 sh2026-07-01: Option exercise, 4,748 sh2026-07-01: Option exercise, 1,100 sh2026-07-01: Option exercise, 3,430 sh2026-07-01: Option exercise, 4,986 sh2026-07-01: Option exercise, 4,748 sh2026-04-02: Sale, 6,438 sh ($169K)2026-04-01: Option exercise, 3,429 sh ($0)2026-04-01: Option exercise, 4,748 sh ($0)2026-04-01: Option exercise, 4,986 sh ($0)2026-04-01: Option exercise, 4,986 sh2026-04-01: Option exercise, 3,429 sh2026-04-01: Option exercise, 4,748 sh2026-04-01: Option exercise, 3,429 sh2026-04-01: Option exercise, 4,986 sh2026-04-01: Option exercise, 4,748 sh2026-03-10: Award / grant, 29,066 sh ($0)2026-03-10: Award / grant, 17,613 sh ($0)2026-02-03: Sale, 1,454 sh ($44K)2026-02-01: Option exercise, 2,935 sh ($0)2026-02-01: Option exercise, 2,935 sh2026-02-01: Option exercise, 2,935 sh2026-01-05: Sale, 4,787 sh ($165K)2026-01-05: Option exercise, 58,610 sh ($130K)2026-01-05: Option exercise, 58,610 sh ($0)2026-01-02: Sale, 66,390 sh ($2.4M)2026-01-02: Option exercise, 66,390 sh ($147K)2026-01-02: Option exercise, 66,390 sh ($0)2026-01-01: Option exercise, 4,748 sh ($0)2026-01-01: Option exercise, 4,987 sh ($0)2026-01-01: Option exercise, 3,430 sh ($0)2026-01-01: Option exercise, 4,987 sh2026-01-01: Option exercise, 4,748 sh2026-01-01: Option exercise, 4,987 sh2026-01-01: Option exercise, 4,748 sh2026-01-01: Option exercise, 3,430 sh2026-01-01: Option exercise, 3,430 sh2025-11-04: Sale, 1,442 sh ($51K)2025-11-01: Option exercise, 2,934 sh ($0)2025-11-01: Option exercise, 2,934 sh2025-11-01: Option exercise, 2,934 sh2025-10-02: Sale, 6,530 sh ($232K)2025-10-01: Option exercise, 3,430 sh ($0)2025-10-01: Option exercise, 4,986 sh ($0)2025-10-01: Option exercise, 4,748 sh ($0)2025-10-01: Option exercise, 4,748 sh2025-10-01: Option exercise, 3,430 sh2025-10-01: Option exercise, 4,986 sh2025-10-01: Option exercise, 4,748 sh2025-10-01: Option exercise, 3,430 sh2025-10-01: Option exercise, 4,986 sh2025-08-04: Sale, 1,427 sh ($69K)2025-08-01: Option exercise, 2,934 sh ($0)2025-08-01: Option exercise, 2,934 sh2025-08-01: Option exercise, 2,934 sh2025-07-02: Sale, 6,592 sh ($281K)2025-07-01: Option exercise, 4,747 sh ($0)2025-07-01: Option exercise, 3,429 sh ($0)2025-07-01: Option exercise, 4,987 sh ($0)2025-07-01: Option exercise, 4,747 sh2025-07-01: Option exercise, 3,429 sh2025-07-01: Option exercise, 4,987 sh2025-06-02: Sale, 61,212 sh ($2.6M)2025-06-02: Sale, 38,788 sh ($1.6M)2025-06-02: Option exercise, 98,996 sh ($205K)2025-06-02: Option exercise, 1,004 sh ($2K)2025-06-02: Option exercise, 1,004 sh ($0)2025-06-02: Option exercise, 98,996 sh ($0)2025-05-09: Sale, 70,849 sh ($2.9M)2025-05-09: Sale, 25,848 sh ($1.1M)2025-05-09: Option exercise, 100,000 sh ($207K)2025-05-09: Sale, 3,303 sh ($140K)2025-05-09: Option exercise, 100,000 sh ($0)2025-05-02: Sale, 1,393 sh ($50K)2025-05-01: Option exercise, 2,934 sh ($0)2025-05-01: Option exercise, 2,934 sh2025-05-01: Option exercise, 2,934 sh2025-04-02: Sale, 4,443 sh ($155K)2025-04-01: Option exercise, 4,986 sh ($0)2025-04-01: Option exercise, 4,748 sh ($0)2025-04-01: Option exercise, 4,986 sh2025-04-01: Option exercise, 4,748 sh2025-04-01: Option exercise, 4,986 sh2025-04-01: Option exercise, 4,748 sh2025-03-10: Award / grant, 100,898 sh ($0)2025-03-10: Award / grant, 54,875 sh ($0)2025-03-04: Gift, 100 sh ($0)2025-02-04: Sale, 1,006 sh ($40K)2025-02-01: Option exercise, 2,934 sh ($0)2025-02-01: Option exercise, 2,934 sh2025-02-01: Option exercise, 2,934 sh2025-01-03: Sale, 3,009 sh ($112K)2025-01-01: Option exercise, 4,987 sh ($0)2025-01-01: Option exercise, 4,748 sh ($0)2025-01-01: Option exercise, 4,987 sh2025-01-01: Option exercise, 4,748 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-02TOSTSale9,180 @ $34.09$313K−11.6% of holding69,966Form 4
2026-09-02TOSTSale5,100 @ $33.54$171K−6.1% of holding79,146Form 4
2026-08-21TOSTSale85,280 @ $36.34$3.1M−54.9% of holding69,966Form 4
2026-08-19TOSTSale13,931 @ $36.01$502K−16.6% of holding69,966Form 4
2026-08-11TOSTSale13,797 @ $36.01$497K−16.5% of holding69,966Form 4
2026-08-05TOSTSale4,700 @ $36.02$169K−6.3% of holding69,966Form 4
2026-08-03TOSTSale14,280 @ $32.89$470K−17.0% of holding69,966Form 4
2026-07-14TOSTSale2,000 @ $30.02$60K−2.8% of holding69,966Form 4
2026-07-13TOSTSale9,170 @ $30.19$277K−11.6% of holding69,966Form 4
2026-07-07TOSTSale3,150 @ $30.03$95K−4.3% of holding69,966Form 4
2026-07-02TOSTSale6,647 @ $28.85$192K−8.7% of holding69,966Form 4
2026-04-02TOSTSale6,438 @ $26.19$169K−4.2% of holding146,618Form 4
2026-02-03TOSTSale1,454 @ $30.34$44K−1.0% of holding139,893Form 4
2026-01-05TOSTSale4,787 @ $34.38$165K−5.7% of holding79,802Form 4
2026-01-02TOSTSale66,390 @ $35.86$2.4M−44.0% of holding84,589Form 4
2025-11-04TOSTSale1,442 @ $35.54$51K−2.0% of holding71,424Form 4
2025-10-02TOSTSale6,530 @ $35.56$232K−8.5% of holding69,932Form 4
2025-08-04TOSTSale1,427 @ $48.38$69K−2.2% of holding63,298Form 4
2025-07-02TOSTSale6,592 @ $42.59$281K−9.6% of holding61,791Form 4
2025-06-02TOSTSale61,212 @ $42.90$2.6M−52.6% of holding55,220Form 4
2025-06-02TOSTSale38,788 @ $42.14$1.6M−25.0% of holding116,432Form 4
2025-05-09TOSTSale70,849 @ $40.90$2.9M−45.6% of holding84,371Form 4
2025-05-09TOSTSale25,848 @ $41.62$1.1M−30.6% of holding58,523Form 4
2025-05-09TOSTSale3,303 @ $42.43$140K−5.6% of holding55,220Form 4
2025-05-02TOSTSale1,393 @ $36.09$50K−2.5% of holding55,220Form 4
2025-04-02TOSTSale4,443 @ $35.00$155K−7.6% of holding53,679Form 4
2025-02-04TOSTSale1,006 @ $39.63$40K−2.0% of holding48,488Form 4
2025-01-03TOSTSale3,009 @ $37.11$112K−6.1% of holding46,560Form 4
111 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-02TOSTOption exercise14,28084,246Form 4
2026-09-02TOSTOption exercise14,280285,871Form 4
2026-08-21TOSTOption exercise47,673117,639Form 4
2026-08-21TOSTOption exercise37,607155,246Form 4
2026-08-21TOSTOption exercise37,607175,256Form 4
2026-08-21TOSTOption exercise47,673190,575Form 4
2026-08-19TOSTOption exercise7,39977,365Form 4
2026-08-19TOSTOption exercise6,53283,897Form 4
2026-08-19TOSTOption exercise7,399238,248Form 4
2026-08-19TOSTOption exercise6,532212,863Form 4
2026-08-11TOSTOption exercise7,65177,617Form 4
2026-08-11TOSTOption exercise6,14683,763Form 4
2026-08-11TOSTOption exercise7,651245,647Form 4
2026-08-11TOSTOption exercise6,146219,395Form 4
2026-08-05TOSTOption exercise2,70074,666Form 4
2026-08-05TOSTOption exercise2,00071,966Form 4
2026-08-05TOSTOption exercise2,000253,298Form 4
2026-08-05TOSTOption exercise2,700225,541Form 4
2026-08-03TOSTOption exercise14,28084,246Form 4
2026-08-03TOSTOption exercise14,280300,151Form 4
2026-07-14TOSTOption exercise2,00071,966Form 4
2026-07-14TOSTOption exercise2,000314,431Form 4
2026-07-13TOSTOption exercise9,17079,136Form 4
2026-07-13TOSTOption exercise9,170316,431Form 4
2026-07-07TOSTOption exercise3,15073,116Form 4
2026-07-07TOSTOption exercise3,150325,601Form 4
2026-07-01TOSTOption exercise4,98634,906Form 4
2026-07-01TOSTOption exercise4,74814,244Form 4
2026-07-01TOSTOption exercise1,10016,513Form 4
2026-07-01TOSTOption exercise3,43037,727Form 4
2026-07-01TOSTOption exercise1,10076,613Form 4
2026-07-01TOSTOption exercise3,43075,513Form 4
2026-07-01TOSTOption exercise4,98672,083Form 4
2026-07-01TOSTOption exercise4,74867,097Form 4
2026-07-01TOSTOption exercise1,10076,613Form 4
2026-07-01TOSTOption exercise3,43075,513Form 4
2026-07-01TOSTOption exercise4,98672,083Form 4
2026-07-01TOSTOption exercise4,74867,097Form 4
2026-04-01TOSTOption exercise3,42941,157Form 4
2026-04-01TOSTOption exercise4,74818,992Form 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.