Home

Trent A. Basarsky

CIK 1608021 · VP, Corporate Development · last filed 2022-04-28

Trent A. Basarsky is a VP, Corporate Development who has filed 17 SEC Form 4 insider transactions across 1 company since 2020. The most recent filing shows the insider exercised options covering $8.8K of MASS on Apr 28, 2022. Across all open-market trades the lifetime net is −$6.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $702.4K across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Loading insider history…
Disclosed Exposure

$702.4K

Companies

1

Total Filings

17

Lifetime Open-Market Net

-$6.78M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
MASS VP, Corporate Development 80,000 $8.78 $702.4K -$6.78M 17 2022-04-28

Recent Filings

17 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2022-04-28 MASS Exer (M) +5,000 $8.8K EDGAR
2022-04-13 MASS Mixed +15,000 -$243.5K EDGAR
2022-03-15 MASS Mixed — -$235.2K EDGAR
2022-03-03 MASS Grant (A) — $0 EDGAR
2022-02-25 MASS Exer (M) +15,000 $26.2K EDGAR
2022-02-16 MASS Mixed — -$201.4K EDGAR
2022-01-14 MASS Mixed — -$265.2K EDGAR
2021-12-09 MASS Exer (M) +10,000 $17.5K EDGAR
2021-09-27 MASS Mixed — -$215.7K EDGAR
2021-09-24 MASS Sell (S) −6,000 -$226.2K EDGAR
Showing 1–10 of 17
Page 1 of 2
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.