Sharon Spurlin
CIK 1545197 · Senior Vice President and CFO · last filed 2026-06-24
"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.
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Disclosed Exposure
$2.58M
Companies
4
Total Filings
51
Lifetime Open-Market Net
-$43.3K
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 |
|---|---|---|---|---|---|---|---|
| ASIX | Director | 80,953 | $20.43 | $1.65M | $247.0K | 29 | 2026-06-24 |
| SND | Director | 189,961 | $4.13 | $784.5K | -$290.3K | 13 | 2026-05-28 |
| BOOM | Director | 26,596 | $5.46 | $145.2K | $0 | 2 | 2026-05-14 |
| PetroLogistics LP (PDH) Delisted | Senior Vice President and CFO | 160,143 | — | — | $0 | 5 | 2014-01-16 |
Recent Filings · Page 5 of 6
51 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 |
|---|---|---|---|---|---|
| 2017-04-03 | SND | Grant (A) | +4,997 | $0 | EDGAR |
| 2017-02-17 | SND | Sell (S) | −373 | -$6.5K | EDGAR |
| 2017-02-09 | SND | Sell (S) | −1,858 | -$32.5K | EDGAR |
| 2016-11-30 | SND | Sell (S) | −435 | -$4.8K | EDGAR |
| 2016-10-03 | ASIX | Grant (A) | +6,094 | $0 | EDGAR |
| 2014-07-18 | — | Disp (D) | −160,143 | $0 | |
| 2014-01-16 | PetroLogistics LP (PDH) Delisted | Grant (A) | +15,000 | $180.0K | EDGAR |
| 2014-01-16 | PetroLogistics LP (PDH) Delisted | Tax (F) | −7,090 | -$91.8K | EDGAR |
| 2014-01-10 | PetroLogistics LP (PDH) Delisted | Other (J) | +3,724 | $0 | EDGAR |
| 2012-12-21 | PetroLogistics LP (PDH) Delisted | Grant (A) | +77,761 | $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.