Tattoli Mark Damian

Officer · CLB

As of 2026-09-16, Tattoli Mark Damian has 26 Form 4 transactions on record across 1 company — 13 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: $11KIndirect: $0$11Kas of 2026-09-16
  • Direct $11K
  • Indirect $0
CLBdirect950 sh$11K

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

CLB · 26 trades
2026-08-01: Withheld for tax, 99 sh ($1K)2026-08-01: Option exercise, 250 sh ($0)2026-08-01: Option exercise, 250 sh ($0)2026-05-01: Withheld for tax, 97 sh ($1K)2026-05-01: Option exercise, 250 sh ($0)2026-05-01: Option exercise, 250 sh ($0)2026-02-12: Award / grant, 33,490 sh ($0)2025-12-31: Withheld for tax, 14,310 sh ($229K)2025-12-31: Option exercise, 24,952 sh ($0)2025-12-31: Option exercise, 24,952 sh ($0)2025-10-01: Withheld for tax, 276 sh ($3K)2025-10-01: Option exercise, 700 sh ($0)2025-10-01: Option exercise, 700 sh ($0)2025-08-01: Withheld for tax, 99 sh ($1K)2025-08-01: Option exercise, 250 sh ($0)2025-08-01: Option exercise, 250 sh ($0)2025-05-01: Withheld for tax, 99 sh ($1K)2025-05-01: Withheld for tax, 79 sh ($923)2025-05-01: Option exercise, 200 sh ($0)2025-05-01: Option exercise, 250 sh ($0)2025-05-01: Option exercise, 250 sh ($0)2025-05-01: Option exercise, 200 sh ($0)2025-02-13: Award / grant, 32,912 sh ($0)2024-12-31: Withheld for tax, 5,028 sh ($87K)2024-12-31: Option exercise, 9,604 sh ($0)2024-12-31: Option exercise, 9,604 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
26 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-01CLBWithheld for tax9927,665Form 4
2026-08-01CLBOption exercise250950Form 4
2026-08-01CLBOption exercise25027,764Form 4
2026-05-01CLBWithheld for tax9727,514Form 4
2026-05-01CLBOption exercise2501,200Form 4
2026-05-01CLBOption exercise25027,611Form 4
2026-02-12CLBAward / grant33,49033,490Form 4
2025-12-31CLBWithheld for tax14,31027,361Form 4
2025-12-31CLBOption exercise24,9520Form 4
2025-12-31CLBOption exercise24,95241,671Form 4
2025-10-01CLBWithheld for tax27616,719Form 4
2025-10-01CLBOption exercise70016,995Form 4
2025-10-01CLBOption exercise7001,450Form 4
2025-08-01CLBWithheld for tax9916,295Form 4
2025-08-01CLBOption exercise25016,394Form 4
2025-08-01CLBOption exercise2502,150Form 4
2025-05-01CLBWithheld for tax9916,144Form 4
2025-05-01CLBWithheld for tax7915,993Form 4
2025-05-01CLBOption exercise20016,072Form 4
2025-05-01CLBOption exercise2502,400Form 4
2025-05-01CLBOption exercise25016,243Form 4
2025-05-01CLBOption exercise2002,650Form 4
2025-02-13CLBAward / grant32,91232,912Form 4
2024-12-31CLBWithheld for tax5,02815,872Form 4
2024-12-31CLBOption exercise9,60420,900Form 4
2024-12-31CLBOption exercise9,6040Form 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.