Mark Manheimer
Insider
First SEC filing: Aug. 12, 2020 · Latest: Aug. 12, 2020
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net: $95,950
Avg return of open purchases vs now: -8.7%
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 18, 2026 | NTST | P | 5,000 | $19.19 | $95,950 | 415,260 Direct | +1.22% | Acquired | -8.7% (price as of 2026-10-02) |
| March 8, 2026 | NTST | M | 4,842 | · | · | 412,166 Direct | +1.19% | Acquired | (price as of 2026-10-02) |
| March 8, 2026 | NTST | F | 1,906 | $20.91 | $39,854 | 410,260 Direct | -0.46% | Disposed | -16.2% (price as of 2026-10-02) |
| March 8, 2026 | NTST | M | 4,842 | · | · | 171,317 Direct | -2.75% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2026 | NTST | M | 7,093 | · | · | 371,761 Direct | +1.95% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2026 | NTST | F | 2,792 | $20.77 | $57,990 | 368,969 Direct | -0.75% | Disposed | -15.6% (price as of 2026-10-02) |
| Feb. 28, 2026 | NTST | M | 15,190 | · | · | 384,159 Direct | +4.12% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2026 | NTST | F | 5,978 | $20.77 | $124,163 | 378,181 Direct | -1.56% | Disposed | -15.6% (price as of 2026-10-02) |
| Feb. 28, 2026 | NTST | A | 28,036 | · | · | 406,217 Direct | +7.41% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2026 | NTST | F | 11,033 | $20.77 | $229,155 | 395,184 Direct | -2.72% | Disposed | -15.6% (price as of 2026-10-02) |
| Feb. 28, 2026 | NTST | A | 20,017 | · | · | 415,201 Direct | +5.07% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2026 | NTST | F | 7,877 | $20.77 | $163,605 | 407,324 Direct | -1.90% | Disposed | -15.6% (price as of 2026-10-02) |
| Feb. 28, 2026 | NTST | M | 7,093 | · | · | 191,349 Direct | -3.57% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2026 | NTST | M | 15,190 | · | · | 176,159 Direct | -7.94% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2026 | NTST | M | 17,801 | · | · | 355,059 Direct | +5.28% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2026 | NTST | F | 7,005 | $20.61 | $144,373 | 348,054 Direct | -1.97% | Disposed | -15.0% (price as of 2026-10-02) |
| Feb. 26, 2026 | NTST | M | 27,394 | · | · | 375,448 Direct | +7.87% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2026 | NTST | F | 10,780 | $20.61 | $222,176 | 364,668 Direct | -2.87% | Disposed | -15.0% (price as of 2026-10-02) |
| Feb. 26, 2026 | NTST | M | 17,801 | · | · | 225,836 Direct | -7.31% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2026 | NTST | M | 27,394 | · | · | 198,442 Direct | -12.13% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2026 | NTST | M | 11,762 | · | · | 328,140 Direct | +3.72% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2026 | NTST | F | 4,713 | $20.20 | $95,203 | 323,427 Direct | -1.44% | Disposed | -13.3% (price as of 2026-10-02) |
| Feb. 16, 2026 | NTST | M | 23,081 | · | · | 346,508 Direct | +7.14% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2026 | NTST | F | 9,250 | $20.20 | $186,850 | 337,258 Direct | -2.67% | Disposed | -13.3% (price as of 2026-10-02) |
| Feb. 16, 2026 | NTST | M | 11,762 | · | · | 266,718 Direct | -4.22% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2026 | NTST | M | 23,081 | · | · | 243,637 Direct | -8.65% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2026 | NTST | A | 41,223 | · | · | 278,480 Direct | +17.37% | Acquired | (price as of 2026-10-02) |
| Feb. 12, 2026 | NTST | A | 84,211 | · | · | 84,211 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 5, 2025 | NTST | P | 5,600 | $17.93 | $100,408 | 316,378 Direct | +1.80% | Acquired | -2.3% (price as of 2026-10-02) |
| Aug. 17, 2025 | NTST | M | 6,111 | · | · | 313,183 Direct | +1.99% | Acquired | (price as of 2026-10-02) |
| Aug. 17, 2025 | NTST | F | 2,405 | $18.79 | $45,190 | 310,778 Direct | -0.77% | Disposed | -6.8% (price as of 2026-10-02) |
| Aug. 17, 2025 | NTST | M | 6,111 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 11, 2025 | NTST | P | 2,500 | $14.86 | $37,150 | 307,072 Direct | +0.82% | Acquired | 17.9% (price as of 2026-10-02) |
| March 10, 2025 | NTST | P | 1,250 | $15.35 | $19,188 | 299,438 Direct | +0.42% | Acquired | 14.1% (price as of 2026-10-02) |
| March 10, 2025 | NTST | P | 1,134 | $15.32 | $17,373 | 300,572 Direct | +0.38% | Acquired | 14.4% (price as of 2026-10-02) |
| March 10, 2025 | NTST | P | 2,500 | $15.37 | $38,425 | 303,072 Direct | +0.83% | Acquired | 14.0% (price as of 2026-10-02) |
| March 10, 2025 | NTST | P | 1,500 | $15.26 | $22,890 | 304,572 Direct | +0.49% | Acquired | 14.8% (price as of 2026-10-02) |
| March 8, 2025 | NTST | M | 4,842 | · | · | 300,094 Direct | +1.64% | Acquired | (price as of 2026-10-02) |
| March 8, 2025 | NTST | F | 1,906 | $15.17 | $28,914 | 298,188 Direct | -0.64% | Disposed | 15.5% (price as of 2026-10-02) |
| March 8, 2025 | NTST | M | 4,842 | · | · | 9,684 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| March 7, 2025 | NTST | P | 1,116 | $15.34 | $17,119 | 292,752 Direct | +0.38% | Acquired | 14.2% (price as of 2026-10-02) |
| March 7, 2025 | NTST | P | 1,250 | $15.18 | $18,975 | 294,002 Direct | +0.43% | Acquired | 15.4% (price as of 2026-10-02) |
| March 7, 2025 | NTST | P | 1,250 | $15.16 | $18,950 | 295,252 Direct | +0.43% | Acquired | 15.6% (price as of 2026-10-02) |
| Feb. 28, 2025 | NTST | M | 13,852 | · | · | 278,108 Direct | +5.24% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2025 | NTST | F | 5,316 | $14.96 | $79,527 | 272,792 Direct | -1.91% | Disposed | 17.1% (price as of 2026-10-02) |
| Feb. 28, 2025 | NTST | M | 15,189 | · | · | 287,981 Direct | +5.57% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2025 | NTST | F | 5,829 | $14.96 | $87,202 | 282,152 Direct | -2.02% | Disposed | 17.1% (price as of 2026-10-02) |
| Feb. 28, 2025 | NTST | M | 8,300 | · | · | 290,452 Direct | +2.94% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2025 | NTST | F | 3,186 | $14.96 | $47,663 | 287,266 Direct | -1.10% | Disposed | 17.1% (price as of 2026-10-02) |
| Feb. 28, 2025 | NTST | M | 7,092 | · | · | 294,358 Direct | +2.47% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2025 | NTST | F | 2,722 | $14.96 | $40,721 | 291,636 Direct | -0.92% | Disposed | 17.1% (price as of 2026-10-02) |
| Feb. 28, 2025 | NTST | M | 13,852 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2025 | NTST | M | 15,189 | · | · | 15,190 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2025 | NTST | M | 8,300 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2025 | NTST | M | 7,092 | · | · | 7,093 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2025 | NTST | A | 82,192 | · | · | 82,192 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2025 | NTST | A | 53,410 | · | · | 53,410 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2025 | NTST | M | 23,081 | · | · | 266,535 Direct | +9.48% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2025 | NTST | F | 9,301 | $13.88 | $129,098 | 257,234 Direct | -3.49% | Disposed | 26.2% (price as of 2026-10-02) |
| Feb. 16, 2025 | NTST | M | 11,762 | · | · | 268,996 Direct | +4.57% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2025 | NTST | F | 4,740 | $13.88 | $65,791 | 264,256 Direct | -1.76% | Disposed | 26.2% (price as of 2026-10-02) |
| Feb. 16, 2025 | NTST | M | 23,081 | · | · | 46,163 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2025 | NTST | M | 11,762 | · | · | 23,525 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Dec. 23, 2024 | NTST | M | 30,379 | · | · | 255,712 Direct | +13.48% | Acquired | (price as of 2026-10-02) |
| Dec. 23, 2024 | NTST | F | 12,258 | $14.18 | $173,818 | 243,454 Direct | -4.79% | Disposed | 23.6% (price as of 2026-10-02) |
| Dec. 23, 2024 | NTST | M | 30,379 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 17, 2024 | NTST | M | 6,111 | · | · | 227,900 Direct | +2.76% | Acquired | (price as of 2026-10-02) |
| Aug. 17, 2024 | NTST | F | 2,567 | $16.01 | $41,098 | 225,333 Direct | -1.13% | Disposed | 9.4% (price as of 2026-10-02) |
| Aug. 17, 2024 | NTST | M | 6,111 | · | · | 6,111 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| March 8, 2024 | NTST | M | 17,555 | · | · | 205,442 Direct | +9.34% | Acquired | (price as of 2026-10-02) |
| March 8, 2024 | NTST | F | 7,786 | $17.40 | $135,476 | 197,656 Direct | -3.79% | Disposed | 0.7% (price as of 2026-10-02) |
| March 8, 2024 | NTST | M | 8,199 | · | · | 205,855 Direct | +4.15% | Acquired | (price as of 2026-10-02) |
| March 8, 2024 | NTST | F | 3,637 | $17.40 | $63,284 | 202,218 Direct | -1.77% | Disposed | 0.7% (price as of 2026-10-02) |
| March 8, 2024 | NTST | A | 35,169 | · | · | 237,387 Direct | +17.39% | Acquired | (price as of 2026-10-02) |
| March 8, 2024 | NTST | F | 15,598 | $17.40 | $271,405 | 221,789 Direct | -6.57% | Disposed | 0.7% (price as of 2026-10-02) |
| March 8, 2024 | NTST | M | 17,555 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 8, 2024 | NTST | M | 8,199 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 8, 2024 | NTST | A | 14,526 | · | · | 14,526 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2024 | NTST | M | 13,851 | · | · | 177,013 Direct | +8.49% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2024 | NTST | F | 6,143 | $16.74 | $102,834 | 170,870 Direct | -3.47% | Disposed | 4.7% (price as of 2026-10-02) |
| Feb. 28, 2024 | NTST | M | 8,299 | · | · | 179,169 Direct | +4.86% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2024 | NTST | F | 3,681 | $16.74 | $61,620 | 175,488 Direct | -2.05% | Disposed | 4.7% (price as of 2026-10-02) |
| Feb. 28, 2024 | NTST | M | 15,188 | · | · | 190,676 Direct | +8.65% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2024 | NTST | F | 6,736 | $16.74 | $112,761 | 183,940 Direct | -3.53% | Disposed | 4.7% (price as of 2026-10-02) |
| Feb. 28, 2024 | NTST | M | 7,092 | · | · | 191,032 Direct | +3.86% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2024 | NTST | F | 3,145 | $16.74 | $52,647 | 187,887 Direct | -1.65% | Disposed | 4.7% (price as of 2026-10-02) |
| Feb. 28, 2024 | NTST | M | 13,851 | · | · | 13,852 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2024 | NTST | M | 8,299 | · | · | 8,300 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2024 | NTST | M | 15,188 | · | · | 30,379 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2024 | NTST | M | 7,092 | · | · | 14,185 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2024 | NTST | A | 69,244 | · | · | 69,244 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2024 | NTST | A | 35,287 | · | · | 35,287 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 23, 2023 | NTST | M | 30,380 | · | · | 174,918 Direct | +21.02% | Acquired | (price as of 2026-10-02) |
| Dec. 23, 2023 | NTST | F | 11,756 | $17.62 | $207,141 | 163,162 Direct | -6.72% | Disposed | -0.6% (price as of 2026-10-02) |
| Dec. 23, 2023 | NTST | M | 30,380 | · | · | 30,379 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Aug. 17, 2023 | NTST | M | 6,111 | · | · | 146,943 Direct | +4.34% | Acquired | (price as of 2026-10-02) |
| Aug. 17, 2023 | NTST | F | 2,405 | $16.89 | $40,620 | 144,538 Direct | -1.64% | Disposed | 3.7% (price as of 2026-10-02) |
| Aug. 17, 2023 | NTST | M | 6,111 | · | · | 12,222 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Aug. 3, 2023 | NTST | P | 1,600 | $17.24 | $27,584 | 139,251 Direct | +1.16% | Acquired | 1.6% (price as of 2026-10-02) |
| Aug. 3, 2023 | NTST | P | 1,581 | $17.33 | $27,399 | 140,832 Direct | +1.14% | Acquired | 1.1% (price as of 2026-10-02) |
Showing latest 100 of 143 transactions
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 |
|---|---|---|---|---|---|---|---|
| March 8, 2026 | NTST | Restricted Stock Units | Common Stock | · | · | 4,842 | Disposed |
| Feb. 28, 2026 | NTST | Restricted Stock Units | Common Stock | · | · | 7,093 | Disposed |
| Feb. 28, 2026 | NTST | Restricted Stock Units | Common Stock | · | · | 15,190 | Disposed |
| Feb. 26, 2026 | NTST | Restricted Stock Units | Common Stock | · | · | 17,801 | Disposed |
| Feb. 26, 2026 | NTST | Restricted Stock Units | Common Stock | · | · | 27,394 | Disposed |
| Feb. 16, 2026 | NTST | Restricted Stock Units | Common Stock | · | · | 11,762 | Disposed |
| Feb. 16, 2026 | NTST | Restricted Stock Units | Common Stock | · | · | 23,081 | Disposed |
| Feb. 12, 2026 | NTST | Restricted Stock Units | Common Stock | · | · | 41,223 | Acquired |
| Feb. 12, 2026 | NTST | Time-Based LTIP Units | Common Stock | · | · | 84,211 | Acquired |
| Aug. 17, 2025 | NTST | Restricted Stock Units | Common Stock | · | · | 6,111 | Disposed |
| March 8, 2025 | NTST | Restricted Stock Units | Common Stock | · | · | 4,842 | Disposed |
| Feb. 28, 2025 | NTST | Restricted Stock Units | Common Stock | · | · | 13,852 | Disposed |
| Feb. 28, 2025 | NTST | Restricted Stock Units | Common Stock | · | · | 15,189 | Disposed |
| Feb. 28, 2025 | NTST | Restricted Stock Units | Common Stock | · | · | 8,300 | Disposed |
| Feb. 28, 2025 | NTST | Restricted Stock Units | Common Stock | · | · | 7,092 | Disposed |
| Feb. 26, 2025 | NTST | Restricted Stock Units | Common Stock | · | · | 82,192 | Acquired |
| Feb. 26, 2025 | NTST | Restricted Stock Units | Common Stock | · | · | 53,410 | Acquired |
| Feb. 16, 2025 | NTST | Restricted Stock Units | Common Stock | · | · | 23,081 | Disposed |
| Feb. 16, 2025 | NTST | Restricted Stock Units | Common Stock | · | · | 11,762 | Disposed |
| Dec. 23, 2024 | NTST | Restricted Stock Units | Common Stock | · | · | 30,379 | Disposed |
| Aug. 17, 2024 | NTST | Restricted Stock Units | Common Stock | · | · | 6,111 | Disposed |
| March 8, 2024 | NTST | Restricted Stock Units | Common Stock | · | · | 17,555 | Disposed |
| March 8, 2024 | NTST | Restricted Stock Units | Common Stock | · | · | 8,199 | Disposed |
| March 8, 2024 | NTST | Restricted Stock Units | Common Stock | · | · | 14,526 | Acquired |
| Feb. 28, 2024 | NTST | Restricted Stock Units | Common Stock | · | · | 13,851 | Disposed |
| Feb. 28, 2024 | NTST | Restricted Stock Units | Common Stock | · | · | 8,299 | Disposed |
| Feb. 28, 2024 | NTST | Restricted Stock Units | Common Stock | · | · | 15,188 | Disposed |
| Feb. 28, 2024 | NTST | Restricted Stock Units | Common Stock | · | · | 7,092 | Disposed |
| Feb. 16, 2024 | NTST | Restricted Stock Units | Common Stock | · | · | 69,244 | Acquired |
| Feb. 16, 2024 | NTST | Restricted Stock Units | Common Stock | · | · | 35,287 | Acquired |
| Dec. 23, 2023 | NTST | Restricted Stock Units | Common Stock | · | · | 30,380 | Disposed |
| Aug. 17, 2023 | NTST | Restricted Stock Units | Common Stock | · | · | 6,111 | Disposed |
| March 8, 2023 | NTST | Restricted Stock Units | Common Stock | · | · | 8,199 | Disposed |
| March 8, 2023 | NTST | Restricted Stock Units | Common Stock | · | · | 17,554 | Disposed |
| Feb. 28, 2023 | NTST | Restricted Stock Units | Common Stock | · | · | 13,851 | Disposed |
| Feb. 28, 2023 | NTST | Restricted Stock Units | Common Stock | · | · | 8,299 | Disposed |
| Feb. 28, 2023 | NTST | Restricted Stock Units | Common Stock | · | · | 45,567 | Acquired |
| Feb. 28, 2023 | NTST | Restricted Stock Units | Common Stock | · | · | 21,277 | Acquired |
| Dec. 23, 2022 | NTST | Restricted Stock Units | Common Stock | · | · | 30,380 | Disposed |
| Aug. 17, 2022 | NTST | Restricted Stock Units | Common Stock | · | · | 6,111 | Disposed |
| March 8, 2022 | NTST | Restricted Stock Units | Common Stock | · | · | 8,198 | Disposed |
| March 8, 2022 | NTST | Restricted Stock Units | Common Stock | · | · | 17,553 | Disposed |
| Feb. 28, 2022 | NTST | Restricted Stock Units | Common Stock | · | · | 24,898 | Acquired |
| Feb. 28, 2022 | NTST | Restricted Stock Units | Common Stock | · | · | 41,554 | Acquired |
| Dec. 23, 2021 | NTST | Restricted Stock Units | Common Stock | · | · | 30,380 | Disposed |
| Aug. 17, 2021 | NTST | Restricted Stock Units | Common Stock | · | · | 6,111 | Disposed |
| Aug. 3, 2021 | NTST | Class B OP Units | Common Stock | · | · | 8,884 | Disposed |
| March 8, 2021 | NTST | Restricted stock units | Common Stock | · | · | 52,662 | Acquired |
| March 8, 2021 | NTST | Restricted stock units | Common Stock | · | · | 24,596 | Acquired |
| Dec. 23, 2020 | NTST | Restricted Stock Units | Common Stock | · | · | 30,380 | Disposed |
| Aug. 17, 2020 | NTST | Restricted stock units | Common Stock | · | · | 30,555 | 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.