LANCE C BALK
CIK 1111849 · Exec VP, General Counsel · last filed 2026-08-05
"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
$6.98M
Companies
3
Total Filings
96
Lifetime Open-Market Net
-$28.63M
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 |
|---|---|---|---|---|---|---|---|
| BDC | Director | 62,283 | $112.06 | $6.98M | $872.0K | 44 | 2026-08-05 |
| Six Flags Entertainment Corp/OLD (SIX) Delisted | Exec VP, General Counsel | 111,778 | $32.00 | $3.58M | -$29.55M | 46 | 2020-02-11 |
| TomoTherapy Inc (TOMO) Delisted | Director | 0 | — | — | $54.4K | 5 | 2011-06-14 |
Recent Filings · Page 6 of 10
96 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 |
|---|---|---|---|---|---|
| 2015-03-11 | Six Flags Entertainment Corp/OLD (SIX) Delisted | Grant (A) | +640 | $0 | EDGAR |
| 2015-02-20 | Six Flags Entertainment Corp/OLD (SIX) Delisted | Mixed | +25,533 | -$1.77M | EDGAR |
| 2014-09-17 | Six Flags Entertainment Corp/OLD (SIX) Delisted | Grant (A) | +10,423 | $0 | EDGAR |
| 2014-09-10 | Six Flags Entertainment Corp/OLD (SIX) Delisted | Mixed | +5,000 | -$1.82M | EDGAR |
| 2014-08-26 | Six Flags Entertainment Corp/OLD (SIX) Delisted | Mixed | +4,552 | -$551.2K | EDGAR |
| 2013-09-19 | Six Flags Entertainment Corp/OLD (SIX) Delisted | Grant (A) | +6,357 | $0 | EDGAR |
| 2013-09-10 | Six Flags Entertainment Corp/OLD (SIX) Delisted | Mixed | −6,000 | -$2.09M | EDGAR |
| 2013-08-27 | Six Flags Entertainment Corp/OLD (SIX) Delisted | Mixed | +29,406 | $453.9K | EDGAR |
| 2013-06-03 | BDC | Grant (A) | +2,357 | $0 | EDGAR |
| 2013-01-30 | BDC | Exer (M) | +5,000 | $83.6K | 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.