WILLIAM A LINTON
CIK 1243154 · last filed 2026-02-18
"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
$33.04M
Companies
2
Total Filings
35
Lifetime Open-Market Net
$134.0K
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.
Recent Filings · Page 2 of 4
35 filingsInsider 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 |
|---|---|---|---|---|---|
| 2021-09-02 | BRKR | Gift (G) | −84,472 | $0 | EDGAR |
| 2021-01-07 | BRKR | Grant (A) | +2,302 | $0 | EDGAR |
| 2020-11-10 | BRKR | Exer (M) | +6,000 | $96.5K | EDGAR |
| 2020-01-07 | BRKR | Grant (A) | +2,472 | $0 | EDGAR |
| 2019-11-15 | BRKR | Exer (M) | +6,000 | $74.9K | EDGAR |
| 2019-01-10 | BRKR | Grant (A) | +4,134 | $0 | EDGAR |
| 2018-11-08 | BRKR | Exer (M) | +6,000 | $24.8K | EDGAR |
| 2018-01-09 | BRKR | Grant (A) | +3,474 | $0 | EDGAR |
| 2017-12-11 | BRKR | Exer (M) | +6,000 | $72.5K | EDGAR |
| 2017-01-09 | BRKR | Grant (A) | +4,577 | $0 | EDGAR |
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.
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.