Myle Nguyen Chang
CIK 1502562 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 4, 2010 · Latest: Oct. 4, 2010
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 18, 2014 | SPOK | D | 14,929 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| July 18, 2014 | SPOK | D | 0 | — | — | 5,511 Direct | 0.00% | Disposed | (price as of 2026-08-21) |
| April 19, 2013 | SPOK | M | 7,494 | — | — | 14,929 Direct | -33.42% | Disposed | (price as of 2026-08-21) |
| April 19, 2013 | SPOK | F | 1,983 | $12.92 | $25,620 | 20,440 Direct | -8.84% | Disposed | -18.7% (price as of 2026-08-21) |
| April 19, 2013 | SPOK | M | 7,494 | — | — | 22,423 Direct | +50.20% | Acquired | (price as of 2026-08-21) |
| Jan. 2, 2013 | SPOK | A | 14,929 | $11.68 | $174,371 | 22,423 Direct | +199.21% | Acquired | -10.1% (price as of 2026-08-21) |
| Jan. 2, 2013 | SPOK | A | 0 | — | — | 22,423 Direct | 0.00% | Acquired | (price as of 2026-08-21) |
| Oct. 11, 2010 | SPOK | A | 1,738 | $15.93 | $27,686 | 7,494 Direct | +30.19% | Acquired | -34.1% (price as of 2026-08-21) |
| Oct. 11, 2010 | SPOK | A | 0 | — | — | 7,494 Direct | 0.00% | Acquired | (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| July 18, 2014 | SPOK | Restricted Stock Units [F1] | Common Stock (14,929) | $0.00 | Dec. 31, 2014 | 14,929 | Disposed |
| April 19, 2013 | SPOK | Restricted Stock Units | Common Stock (7,494) | — | — | 7,494 | Disposed |
| Jan. 2, 2013 | SPOK | Restricted Stock Units [F1] | common stock (14,929) | $0.00 | Dec. 31, 2014 | 14,929 | Acquired |
| Oct. 11, 2010 | SPOK | Restricted Stock Units [F1] | common stock (1,738) | $0.00 | Dec. 31, 2012 | 1,738 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 4, 2010 | SPOK | Restricted Stock Units [F1]→ Common Stock (5,756) | 5,756 | Direct |