Michael Carrieri
CIK 1256086 · View on SEC EDGAR ↗
First SEC filing: Oct. 26, 2006 · Latest: Oct. 26, 2006
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 9, 2024 | NSSC | S | 5,200 | $45.92 | $238,784 | 14,232 Direct | -26.76% | Disposed | -17.5% (price as of 2026-08-20) |
| Nov. 30, 2022 | NSSC | S | 9,000 | $26.04 | $234,360 | 5,200 Direct | -63.38% | Disposed | 45.5% (price as of 2026-08-20) |
| Nov. 23, 2022 | NSSC | S | 9,000 | $26.45 | $238,050 | 14,200 Direct | -38.79% | Disposed | 43.2% (price as of 2026-08-20) |
| March 1, 2021 | NSSC | S | 5,834 | $32.60 | $190,188 | 0 Direct | -100.00% | Disposed | 132.4% (price as of 2026-08-20) |
| June 10, 2020 | NSSC | S | 4,556 | $25.00 | $113,900 | 5,834 Direct | -43.85% | Disposed | 203.1% (price as of 2026-08-20) |
| June 8, 2020 | NSSC | S | 15,444 | $25.00 | $386,100 | 10,390 Direct | -59.78% | Disposed | 203.1% (price as of 2026-08-20) |
| Feb. 12, 2020 | NSSC | S | 28,638 | $23.09 | $661,251 | 25,834 Direct | -52.57% | Disposed | 228.2% (price as of 2026-08-20) |
| Feb. 10, 2020 | NSSC | S | 18,266 | $22.57 | $412,264 | 54,472 Direct | -25.11% | Disposed | 235.7% (price as of 2026-08-20) |
| Feb. 7, 2020 | NSSC | S | 13,096 | $22.52 | $294,922 | 72,738 Direct | -15.26% | Disposed | 236.5% (price as of 2026-08-20) |
| Feb. 7, 2019 | NSSC | S | 25,000 | $19.57 | $489,250 | 85,826 Direct | -22.56% | Disposed | 287.2% (price as of 2026-08-20) |
| March 17, 2017 | NSSC | S | 620 | $10.64 | $6,597 | 103,850 Direct | -0.59% | Disposed | 612.1% (price as of 2026-08-20) |
| March 16, 2017 | NSSC | S | 5,000 | $10.61 | $53,050 | 104,470 Direct | -4.57% | Disposed | 614.1% (price as of 2026-08-20) |
| March 15, 2017 | NSSC | S | 6,139 | $10.46 | $64,214 | 109,470 Direct | -5.31% | Disposed | 624.4% (price as of 2026-08-20) |
| March 13, 2017 | NSSC | S | 3,241 | $10.20 | $33,058 | 115,609 Direct | -2.73% | Disposed | 642.8% (price as of 2026-08-20) |
| Sept. 24, 2013 | NSSC | S | 4,500 | $5.11 | $22,995 | 113,500 Direct | -3.81% | Disposed | 1382.8% (price as of 2026-08-20) |
| Sept. 23, 2013 | NSSC | S | 5,000 | $5.13 | $25,650 | 120,500 Direct | -3.98% | Disposed | 1377.0% (price as of 2026-08-20) |
| Sept. 23, 2013 | NSSC | S | 2,500 | $5.11 | $12,775 | 118,000 Direct | -2.07% | Disposed | 1382.8% (price as of 2026-08-20) |
| Sept. 13, 2006 | NSSC | P | 1,000 | $6.24 | $6,240 | 107,500 Direct | +0.94% | Acquired | 1114.3% (price as of 2026-08-20) |
| Sept. 13, 2006 | NSSC | P | 1,000 | $6.24 | $6,240 | 72,000 Direct | +1.41% | Acquired | 1114.3% (price as of 2026-08-20) |
| Feb. 13, 2006 | NSSC | S | 25,000 | $13.68 | $342,000 | 35,000 Direct | -41.67% | Disposed | 730.8% (price as of 2026-08-20) |
| June 15, 2005 | NSSC | S | 668 | $9.90 | $6,613 | 40,000 Direct | -1.64% | Disposed | 1622.0% (price as of 2026-08-20) |
| June 14, 2005 | NSSC | S | 1,300 | $9.80 | $12,740 | 40,668 Direct | -3.10% | Disposed | 1639.6% (price as of 2026-08-20) |
| June 13, 2005 | NSSC | S | 4,700 | $9.80 | $46,060 | 41,968 Direct | -10.07% | Disposed | 1639.6% (price as of 2026-08-20) |
| June 10, 2005 | NSSC | S | 130 | $9.80 | $1,274 | 46,668 Direct | -0.28% | Disposed | 1639.6% (price as of 2026-08-20) |
| June 9, 2005 | NSSC | S | 13,202 | $9.49 | $125,287 | 46,798 Direct | -22.00% | Disposed | 1696.4% (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 |
|---|---|---|---|---|---|---|---|
| Feb. 26, 2026 | NSSC | Employee Stock Option (Right to Buy) | Common Stock (10,000) | $22.50 | Oct. 19, 2031 | 10,000 | Disposed |
| Sept. 17, 2025 | NSSC | Employee Stock Option (Right to Buy) | Common Stock (10,000) | $22.50 | Oct. 19, 2031 | 10,000 | Disposed |
| Sept. 17, 2025 | NSSC | Employee Stock Option (Right to Buy) | Common Stock (2,000) | $26.94 | Aug. 25, 2032 | 2,000 | Disposed |
| Aug. 29, 2024 | NSSC | Employee Stock Option (Right to Buy) | Common Stock (2,000) | $26.94 | Aug. 25, 2032 | 2,000 | Disposed |
| May 2, 2024 | NSSC | Stock Option | Common Stock (50,000) | $41.75 | May 2, 2034 | 50,000 | Acquired |
| Feb. 9, 2024 | NSSC | Employee Stock Options (Right to Buy) | Common Stock (4,000) | $26.94 | Aug. 15, 2032 | 4,000 | Disposed |
| Dec. 14, 2023 | NSSC | Employee Stock Option (Right to Buy) | Common Stock (1,600) | $15.27 | Oct. 28, 2029 | 1,600 | Disposed |
| Dec. 14, 2023 | NSSC | Employee Stock Option (Right to Buy) | Common Stock (30,000) | $22.50 | Oct. 19, 2031 | 30,000 | Disposed |
| Feb. 21, 2023 | NSSC | Employee Stock Options (Right to Buy) | Common Stock (1,600) | $7.34 | Oct. 2, 2028 | 1,600 | Disposed |
| Feb. 21, 2023 | NSSC | Employee Stock Options (Right to Buy) | Common Stock (1,600) | $15.27 | Oct. 28, 2029 | 1,600 | Disposed |
| Sept. 13, 2022 | NSSC | Employee Stock Options (Right to Buy) | Common Stock (2,000) | $4.38 | Dec. 15, 2027 | 2,000 | Disposed |
| Sept. 13, 2022 | NSSC | Employee Stock Options (Right to Buy) | Common Stock (1,600) | $7.34 | Oct. 2, 2028 | 1,600 | Disposed |
| Sept. 13, 2022 | NSSC | Employee Stock Options (Right to Buy) | Common Stock (1,600) | $15.27 | Oct. 28, 2029 | 1,600 | Disposed |
| Aug. 25, 2022 | NSSC | Employee Stock Options (Right to Buy) | Common Stock (10,000) | $26.94 | Aug. 25, 2032 | 10,000 | Acquired |
| Nov. 10, 2021 | NSSC | Employee Stock Option (Right to Buy) | Common Stock (1,000) | $4.37 | Oct. 20, 2024 | 1,000 | Disposed |
| Nov. 10, 2021 | NSSC | Employee Stock Option (Right to Buy) | Common Stock (4,000) | $8.75 | Dec. 15, 2027 | 4,000 | Disposed |
| Nov. 10, 2021 | NSSC | Employee Stock Option (Right to Buy) | Common Stock (2,400) | $14.69 | Oct. 2, 2028 | 2,400 | Disposed |
| Nov. 10, 2021 | NSSC | Employee Stock Option (Right to Buy) | Common Stock (1,600) | $30.54 | Oct. 28, 2029 | 1,600 | Disposed |
| Oct. 19, 2021 | NSSC | Employee Stock Option (Right to Buy) | Common Stock (25,000) | $44.99 | Oct. 19, 2031 | 25,000 | Acquired |
| Oct. 28, 2019 | NSSC | Employee Stock Options (Right to Buy) | Common Stock (4,000) | $30.54 | Oct. 28, 2029 | 4,000 | Acquired |
| Oct. 2, 2018 | NSSC | Employee Stock Options (Right to buy) | Common Stock (4,000) | $14.69 | Oct. 2, 2028 | 4,000 | Acquired |
| March 15, 2018 | NSSC | Employee Stock Options (Right to buy) | Common Stock (5,000) | $4.88 | Sept. 9, 2023 | 5,000 | Disposed |
| March 15, 2018 | NSSC | Employee Stock Options (Right to buy) | Common Stock (4,000) | $4.37 | Oct. 20, 2024 | 4,000 | Disposed |
| Dec. 15, 2017 | NSSC | Employee Stock Options (Right to buy) | Common Stock (5,000) | $8.75 | Dec. 15, 2027 | 5,000 | Acquired |
| Sept. 21, 2017 | NSSC | Employee Stock Options (Right to buy) | Common Stock (5,000) | $5.35 | Oct. 9, 2017 | 5,000 | Disposed |
| Oct. 3, 2016 | NSSC | Employee Stock Options (Right to buy) | Common Stock (5,000) | $6.03 | Oct. 26, 2016 | 5,000 | Disposed |
| Oct. 6, 2015 | NSSC | Employee Stock Options (Right to buy) | Common Stock (22,500) | $5.73 | Nov. 20, 2015 | 22,500 | Disposed |
| Oct. 20, 2014 | NSSC | NAPCO Security Technologies, Inc. Employee Stock Options | NAPCO Security Technologies, Inc. Common Stock (5,000) | $4.37 | Oct. 20, 2024 | 5,000 | Acquired |
| Sept. 27, 2013 | NSSC | NAPCO Security Technologies, Inc. Employee Stock Options | NAPCO Security Technologies, Inc. Common Stock (5,000) | $4.88 | Sept. 9, 2023 | 5,000 | Acquired |
| Sept. 16, 2013 | NSSC | NAPCO Security Technologies, Inc. Employee Stock Options | NAPCO Security Technologies, Inc. (0) | $1.90 | March 19, 2014 | 27,000 | Disposed |
| Sept. 16, 2013 | NSSC | NAPCO Security Technologies, Inc. Employee Stock Options | NAPCO Security Technologies, Inc. (0) | $1.90 | March 19, 2014 | 27,000 | Acquired |
| Oct. 9, 2007 | NSSC | NAPCO Security Systems, Inc., Employee Stock Options | NAPCO Security Systems, Inc. Common Stock (5,000) | $5.35 | Oct. 9, 2017 | 5,000 | Acquired |
| Oct. 26, 2006 | NSSC | NAPCO Security Systems, Inc. Employee Stock Options | NAPCO Security Systems, Inc. Common Stock (5,000) | $6.02 | Oct. 26, 2016 | 5,000 | Acquired |
| Jan. 13, 2006 | NSSC | NAPCO Security Systems, Inc. Employee Stock Options | NAPCO Security Systems, Inc., Common Stock (0) | — | Nov. 27, 2006 | 36,000 | Disposed |
| June 11, 2004 | NSSC | NAPCO Security Systems, Inc. Employee Stock Options | NAPCO Security Systems, Inc., Common Stock (0) | $1.53 | March 1, 2005 | 20,000 | Disposed |
| May 6, 2004 | NSSC | NAPCO Security Systems, Inc. Employee Stock Options | NAPCO Security Systems, Inc. Common Stock (0) | $1.62 | Aug. 31, 2004 | 30,000 | Disposed |
| March 19, 2004 | NSSC | Napco Security Systems, Inc. Employee Stock Options | Napco Security Systems, Inc. - Common Stock (5,000) | $10.26 | March 18, 2014 | 5,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
NSSC
CTO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $455,609 | $254,219 | — | — | — | — | $10,586 | $720,414 |
| 2020 | $329,568 | $70,000 | — | $47,422 | — | — | $12,991 | $459,981 |
| 2019 | $308,903 | $100,000 | — | $16,039 | — | — | $11,659 | $436,601 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.