BLACK DOUG

Director · Officer · SITE

As of 2026-09-16, BLACK DOUG has 53 Form 4 transactions on record across 1 company — 23 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: $42.6MIndirect: $1.1M$43.8Mas of 2026-09-16
  • Direct $42.6M
  • Indirect $1.1M
SITEdirect482,161 sh$42.6M
SITEindirect13,000 sh$1.1M

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

SITE · 53 trades
2026-08-26: Purchase, 5,000 sh ($481K)2026-08-04: Purchase, 4,000 sh ($409K)2026-08-04: Purchase, 4,000 sh ($408K)2026-02-13: Gift, 10,000 sh ($0)2026-02-13: Gift, 10,000 sh ($0)2026-02-10: Withheld for tax, 702 sh ($104K)2026-02-10: Option exercise, 1,579 sh ($0)2026-02-10: Option exercise, 1,579 sh2026-02-10: Option exercise, 1,579 sh2026-02-09: Withheld for tax, 848 sh ($124K)2026-02-09: Option exercise, 2,009 sh ($0)2026-02-09: Option exercise, 2,009 sh2026-02-09: Option exercise, 2,009 sh2026-02-07: Withheld for tax, 967 sh ($145K)2026-02-07: Option exercise, 3,094 sh ($0)2026-02-07: Option exercise, 3,094 sh2026-02-07: Option exercise, 3,094 sh2026-02-05: Withheld for tax, 1,049 sh ($155K)2026-02-05: Option exercise, 3,865 sh ($0)2026-02-05: Option exercise, 3,865 sh2026-02-05: Option exercise, 3,865 sh2026-02-04: Award / grant, 15,880 sh ($0)2025-11-04: Gift, 8,000 sh ($0)2025-09-03: Gift, 3,591 sh ($0)2025-09-03: Gift, 3,591 sh ($0)2025-08-29: Gift, 93,675 sh ($0)2025-08-01: Gift, 10,000 sh ($0)2025-07-25: Sale, 7,384 sh ($975K)2025-07-25: Option exercise, 11,146 sh ($575K)2025-07-25: Option exercise, 11,146 sh ($0)2025-07-11: Sale, 29,760 sh ($3.8M)2025-07-11: Option exercise, 44,582 sh ($2.3M)2025-07-11: Option exercise, 44,582 sh ($0)2025-02-26: Sale, 7,386 sh ($974K)2025-02-26: Option exercise, 11,145 sh ($575K)2025-02-26: Option exercise, 11,145 sh ($0)2025-02-11: Withheld for tax, 551 sh ($73K)2025-02-11: Option exercise, 1,504 sh ($0)2025-02-11: Option exercise, 1,504 sh2025-02-11: Option exercise, 1,504 sh2025-02-10: Withheld for tax, 494 sh ($66K)2025-02-10: Option exercise, 1,579 sh ($0)2025-02-10: Option exercise, 1,579 sh2025-02-10: Option exercise, 1,579 sh2025-02-09: Withheld for tax, 550 sh ($73K)2025-02-09: Option exercise, 2,008 sh ($0)2025-02-09: Option exercise, 2,008 sh2025-02-09: Option exercise, 2,008 sh2025-02-07: Withheld for tax, 848 sh ($113K)2025-02-07: Option exercise, 3,094 sh ($0)2025-02-07: Option exercise, 3,094 sh2025-02-07: Option exercise, 3,094 sh2025-02-05: Award / grant, 15,460 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-26SITEPurchase5,000 @ $96.13$481K+62.5% of holding13,000Form 4
2026-08-04SITEPurchase4,000 @ $102.13$409K+100.0% of holding8,000Form 4
2026-08-04SITEPurchase4,000 @ $101.94$408Kownership Δ n/a4,000Form 4
2025-07-25SITESale7,384 @ $132.09$975K−1.2% of holding600,446Form 4
2025-07-11SITESale29,760 @ $129.28$3.8M−4.8% of holding596,684Form 4
2025-02-26SITESale7,386 @ $131.92$974K−1.3% of holding581,862Form 4
47 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-13SITEGift10,000482,161Form 4
2026-02-13SITEGift10,00013,591Form 4
2026-02-10SITEWithheld for tax702492,161Form 4
2026-02-10SITEOption exercise1,5790Form 4
2026-02-10SITEOption exercise1,579492,863Form 4
2026-02-10SITEOption exercise1,579492,863Form 4
2026-02-09SITEWithheld for tax848491,284Form 4
2026-02-09SITEOption exercise2,0092,008Form 4
2026-02-09SITEOption exercise2,009492,132Form 4
2026-02-09SITEOption exercise2,009492,132Form 4
2026-02-07SITEWithheld for tax967490,123Form 4
2026-02-07SITEOption exercise3,0946,187Form 4
2026-02-07SITEOption exercise3,094491,090Form 4
2026-02-07SITEOption exercise3,094491,090Form 4
2026-02-05SITEWithheld for tax1,049487,996Form 4
2026-02-05SITEOption exercise3,86511,595Form 4
2026-02-05SITEOption exercise3,865489,045Form 4
2026-02-05SITEOption exercise3,865489,045Form 4
2026-02-04SITEAward / grant15,88015,880Form 4
2025-11-04SITEGift8,000485,180Form 4
2025-09-03SITEGift3,591493,180Form 4
2025-09-03SITEGift3,5913,591Form 4
2025-08-29SITEGift93,675496,771Form 4
2025-08-01SITEGift10,000590,446Form 4
2025-07-25SITEOption exercise11,146607,830Form 4
2025-07-25SITEOption exercise11,1460Form 4
2025-07-11SITEOption exercise44,582626,444Form 4
2025-07-11SITEOption exercise44,58211,146Form 4
2025-02-26SITEOption exercise11,145589,248Form 4
2025-02-26SITEOption exercise11,14555,728Form 4
2025-02-11SITEWithheld for tax551578,103Form 4
2025-02-11SITEOption exercise1,5040Form 4
2025-02-11SITEOption exercise1,504578,654Form 4
2025-02-11SITEOption exercise1,504578,654Form 4
2025-02-10SITEWithheld for tax494577,150Form 4
2025-02-10SITEOption exercise1,5791,579Form 4
2025-02-10SITEOption exercise1,579577,644Form 4
2025-02-10SITEOption exercise1,579577,644Form 4
2025-02-09SITEWithheld for tax550576,065Form 4
2025-02-09SITEOption exercise2,0084,017Form 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.