Dennis Podlesak
CIK 1314595 · View on SEC EDGAR ↗
Insider
First SEC filing: March 2, 2016 · Latest: March 2, 2016
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 9 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
9 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 18, 2025 | SNDX | S 10b5-1 | 19,200 | $15.84 | $304,128 | 191,763 Direct | -9.10% | Disposed | 28.4% (price as of 2026-08-20) |
| Aug. 15, 2025 | SNDX | S 10b5-1 | 19,200 | $15.54 | $298,368 | 191,763 Direct | -9.10% | Disposed | 30.9% (price as of 2026-08-20) |
| Aug. 14, 2025 | SNDX | S 10b5-1 | 19,200 | $14.19 | $272,448 | 191,763 Direct | -9.10% | Disposed | 43.3% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 18, 2025 | SNDX | Stock Options (Right to buy) | Common Stock (19,200) | $7.20 | Aug. 20, 2025 | 19,200 | Disposed |
| Aug. 15, 2025 | SNDX | Stock Options (Right to buy) | Common Stock (4,800) | $7.20 | Aug. 20, 2025 | 4,800 | Disposed |
| Aug. 15, 2025 | SNDX | Stock Options (Right to buy) | Common Stock (14,400) | $7.20 | Aug. 18, 2025 | 14,400 | Disposed |
| Aug. 14, 2025 | SNDX | Stock Options (Right to buy) | Common Stock (19,200) | $7.20 | Aug. 18, 2025 | 19,200 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 2, 2016 | SNDX | Stock Option (right to buy)→ Common Stock (72,259) | 72,259 | Direct |
| March 2, 2016 | SNDX | Stock Option (right to buy)→ Common Stock (6,556) | 6,556 | Direct |
| March 2, 2016 | SNDX | Stock Option (right to buy)→ Common Stock (33,600) | 33,600 | Direct |
| March 2, 2016 | SNDX | Stock Option (right to buy)→ Common Stock (24,000) | 24,000 | Direct |