David John Mastrocola
Insider
First SEC filing: March 21, 2011 · Latest: March 21, 2011
Insider at
Insider transactions
4 buys (P)
0 sells (S)
Net: $266,244
Avg return of open purchases vs now: -27.2%
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 14, 2026 | CPS | A | 3,937 | · | · | 3,937 Direct | · | Acquired | (price as of 2026-10-02) |
| March 13, 2026 | CPS | P | 3,391 | $29.77 | $100,950 | 25,000 Indirect | +15.69% | Acquired | -26.7% (price as of 2026-10-02) |
| March 12, 2026 | CPS | P | 1,494 | $30.25 | $45,194 | 21,609 Indirect | +7.43% | Acquired | -27.8% (price as of 2026-10-02) |
| March 11, 2026 | CPS | P | 2,000 | $31.00 | $62,000 | 20,115 Indirect | +11.04% | Acquired | -29.6% (price as of 2026-10-02) |
| Nov. 10, 2025 | CPS | P | 2,000 | $29.05 | $58,100 | 18,115 Indirect | +12.41% | Acquired | -24.9% (price as of 2026-10-02) |
| May 15, 2025 | CPS | A | 7,527 | · | · | 7,527 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 20, 2025 | CPS | P | 5,000 | $14.55 | $72,750 | 16,115 Direct | +44.98% | Acquired | 50.0% (price as of 2026-10-02) |
| Feb. 19, 2025 | CPS | P | 3,000 | $15.27 | $45,810 | 11,115 Direct | +36.97% | Acquired | 43.0% (price as of 2026-10-02) |
| May 16, 2024 | CPS | A | 7,693 | · | · | 7,693 Direct | · | Acquired | (price as of 2026-10-02) |
| May 18, 2023 | CPS | A | 10,092 | · | · | 10,092 Direct | · | Acquired | (price as of 2026-10-02) |
| May 19, 2022 | CPS | A | 19,802 | · | · | 19,802 Direct | · | Acquired | (price as of 2026-10-02) |
| May 20, 2021 | CPS | A | 4,052 | · | · | 4,052 Direct | · | Acquired | (price as of 2026-10-02) |
| May 21, 2020 | CPS | A | 12,699 | · | · | 12,699 Direct | · | Acquired | (price as of 2026-10-02) |
| May 16, 2019 | CPS | A | 2,596 | · | · | 2,596 Direct | · | Acquired | (price as of 2026-10-02) |
| May 17, 2018 | CPS | A | 956 | · | · | 956 Direct | · | Acquired | (price as of 2026-10-02) |
| May 18, 2017 | CPS | A | 910 | · | · | 910 Direct | · | Acquired | (price as of 2026-10-02) |
| May 19, 2016 | CPS | A | 1,256 | · | · | 1,256 Direct | · | Acquired | (price as of 2026-10-02) |
| May 19, 2016 | CPS | A | 1,256 | · | · | 1,256 Direct | · | Acquired | (price as of 2026-10-02) |
| May 7, 2015 | CPS | A | 1,285 | · | · | 1,285 Direct | · | Acquired | (price as of 2026-10-02) |
| May 8, 2014 | CPS | M | 1,785 | · | · | 8,115 Direct | +28.20% | Acquired | (price as of 2026-10-02) |
| May 8, 2014 | CPS | M | 1,785 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 8, 2014 | CPS | A | 1,176 | · | · | 1,176 Direct | · | Acquired | (price as of 2026-10-02) |
| May 9, 2013 | CPS | M | 1,922 | · | · | 6,330 Direct | +43.60% | Acquired | (price as of 2026-10-02) |
| May 9, 2013 | CPS | M | 1,922 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| May 9, 2013 | CPS | A | 1,785 | · | · | 1,785 Direct | · | Acquired | (price as of 2026-10-02) |
| May 9, 2012 | CPS | A | 1,922 | · | · | 1,922 Direct | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| May 14, 2026 | CPS | Restricted Stock Units [F1] | Common stock | · | · | 3,937 | Acquired |
| May 15, 2025 | CPS | Restricted Stock Units [F1] | Common stock | · | · | 7,527 | Acquired |
| May 16, 2024 | CPS | Restricted Stock Units [F1] | Common stock | · | · | 7,693 | Acquired |
| May 18, 2023 | CPS | Restricted Stock Units [F1] | Common stock | · | · | 10,092 | Acquired |
| May 19, 2022 | CPS | Restricted Stock Units [F1] | Common stock | · | · | 19,802 | Acquired |
| May 20, 2021 | CPS | Restricted Stock Units [F1] | Common stock | · | · | 4,052 | Acquired |
| May 21, 2020 | CPS | Restricted Stock Units [F1] | Common stock | · | · | 12,699 | Acquired |
| May 16, 2019 | CPS | Restricted Stock Units [F1] | Common stock | · | · | 2,596 | Acquired |
| May 17, 2018 | CPS | Restricted Stock Units [F1] | Common stock | · | May 17, 2019 | 956 | Acquired |
| May 18, 2017 | CPS | Restricted Stock Units [F1] | Common stock | · | May 18, 2018 | 910 | Acquired |
| May 19, 2016 | CPS | Restricted Stock Units [F1] | Common stock | $85.02 | May 19, 2017 | 1,256 | Acquired |
| May 19, 2016 | CPS | Restricted Stock Units [F1] | Restricted Stock Units | $85.02 | May 19, 2017 | 1,256 | Acquired |
| May 7, 2015 | CPS | Restricted Stock Units [F1] | Common stock | $62.26 | May 7, 2016 | 1,285 | Acquired |
| May 8, 2014 | CPS | Restricted Stock Units [F3] | Common stock | · | · | 1,785 | Disposed |
| May 8, 2014 | CPS | Restricted Stock Units [F1] | Common stock | · | May 8, 2015 | 1,176 | Acquired |
| May 9, 2013 | CPS | Restricted Stock Units [F1] | Common stock | · | · | 1,922 | Disposed |
| May 9, 2013 | CPS | Restricted Stock Units [F1] | Common Stock | · | · | 1,785 | Acquired |
| May 9, 2012 | CPS | Restricted Stock Units [F1] | Common Stock | · | · | 1,922 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.