David M Silverman
CIK 1609767 · View on SEC EDGAR ↗
Insider
First SEC filing: June 4, 2014 · Latest: Feb. 3, 2022
On this page
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net:
$-48,891,200
+ 62 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
62 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 5, 2026 | APH | S | 120,000 | $174.24 | $20,908,800 | 15,672 Direct | -88.45% | Disposed | -10.0% (price as of 2026-08-19) |
| Nov. 3, 2025 | APH | S | 120,000 | $141.17 | $16,940,400 | 12,500 Direct | -90.57% | Disposed | 11.1% (price as of 2026-08-19) |
| Aug. 25, 2025 | APH | S | 100,000 | $110.42 | $11,042,000 | 12,500 Direct | -88.89% | Disposed | 42.0% (price as of 2026-08-19) |
| May 30, 2025 | APH | S | 100,000 | $89.09 | $8,909,000 | 12,500 Direct | -88.89% | Disposed | 76.0% (price as of 2026-08-19) |
| May 2, 2025 | APH | S | 87,500 | $80.03 | $7,002,625 | 12,500 Direct | -87.50% | Disposed | 95.9% (price as of 2026-08-19) |
| April 25, 2025 | APH | S | 100,000 | $75.88 | $7,588,000 | 0 Direct | -100.00% | Disposed | 106.6% (price as of 2026-08-19) |
| Nov. 6, 2024 | APH | S | 180,000 | $71.81 | $12,925,800 | 14,000 Direct | -92.78% | Disposed | 118.3% (price as of 2026-08-19) |
| Oct. 29, 2024 | APH | S | 180,000 | $68.84 | $12,391,200 | 14,000 Direct | -92.78% | Disposed | 127.7% (price as of 2026-08-19) |
| Nov. 16, 2023 | APH | S | 75,000 | $89.51 | $6,713,250 | 7,000 Direct | -91.46% | Disposed | 250.3% (price as of 2026-08-19) |
| Nov. 22, 2022 | APH | S | 75,000 | $80.02 | $6,001,500 | 7,000 Direct | -91.46% | Disposed | 291.9% (price as of 2026-08-19) |
| Aug. 16, 2021 | APH | S | 80,078 | $74.05 | $5,929,776 | 7,000 Direct | -91.96% | Disposed | 323.4% (price as of 2026-08-19) |
| Aug. 13, 2021 | APH | S | 32,922 | $74.00 | $2,436,228 | 0 Direct | -100.00% | Disposed | 323.7% (price as of 2026-08-19) |
| Sept. 1, 2020 | APH | S | 23,700 | $110.93 | $2,629,041 | 0 Direct | -100.00% | Disposed | 465.3% (price as of 2026-08-19) |
| June 5, 2020 | APH | S | 11,500 | $105.25 | $1,210,375 | 0 Direct | -100.00% | Disposed | 495.8% (price as of 2026-08-19) |
| June 1, 2020 | APH | S | 4,500 | $98.08 | $441,360 | 0 Direct | -100.00% | Disposed | 539.4% (price as of 2026-08-19) |
| Dec. 10, 2019 | APH | S | 9,000 | $105.01 | $945,090 | 0 Direct | -100.00% | Disposed | 497.2% (price as of 2026-08-19) |
| Dec. 4, 2019 | APH | S | 9,000 | $103.56 | $932,040 | 0 Direct | -100.00% | Disposed | 505.6% (price as of 2026-08-19) |
| Oct. 25, 2019 | APH | S | 7,500 | $101.60 | $762,000 | 0 Direct | -100.00% | Disposed | 517.2% (price as of 2026-08-19) |
| Sept. 6, 2018 | APH | S | 7,500 | $95.51 | $716,325 | 0 Direct | -100.00% | Disposed | 556.6% (price as of 2026-08-19) |
| Aug. 29, 2017 | APH | S | 16,000 | $80.04 | $1,280,640 | 0 Direct | -100.00% | Disposed | 683.5% (price as of 2026-08-19) |
| March 11, 2016 | APH | S | 10,000 | $56.01 | $560,100 | 0 Direct | -100.00% | Disposed | 1019.7% (price as of 2026-08-19) |
| March 11, 2016 | APH | S | 4,000 | $56.01 | $224,040 | 0 Direct | -100.00% | Disposed | 1019.7% (price as of 2026-08-19) |
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. 5, 2026 | APH | Stock Option | Class A Common Stock (120,000) | $22.00 | May 18, 2028 | 120,000 | Disposed |
| May 22, 2026 | APH | Stock Option | Class A Common Stock (70,690) | $132.06 | May 22, 2036 | 70,690 | Acquired |
| Nov. 13, 2025 | APH | Stock Option | Class A Common Stock (18,343) | $65.96 | May 17, 2034 | 18,343 | Disposed |
| Nov. 13, 2025 | APH | Stock Option-Trust | Class A Common Stock (18,343) | $65.96 | May 17, 2034 | 18,343 | Acquired |
| Nov. 13, 2025 | APH | Stock Option | Class A Common Stock (29,012) | $37.90 | May 19, 2033 | 29,012 | Disposed |
| Nov. 13, 2025 | APH | Stock Option-Trust | Class A Common Stock (29,012) | $37.90 | May 19, 2033 | 29,012 | Acquired |
| Nov. 3, 2025 | APH | Stock Option | Class A Common Stock (120,000) | $22.00 | May 18, 2028 | 120,000 | Disposed |
| Aug. 25, 2025 | APH | Stock Option | Class A Common Stock (100,000) | $18.23 | May 19, 2027 | 100,000 | Disposed |
| May 30, 2025 | APH | Stock Option | Class A Common Stock (100,000) | $18.23 | May 19, 2027 | 100,000 | Disposed |
| May 16, 2025 | APH | Stock Option | Class A Common Stock (91,572) | $86.88 | May 16, 2035 | 91,572 | Acquired |
| May 2, 2025 | APH | Stock Option | Class A Common Stock (100,000) | $18.23 | May 19, 2027 | 100,000 | Disposed |
| April 25, 2025 | APH | Stock Option | Class A Common Stock (100,000) | $18.23 | May 19, 2027 | 100,000 | Disposed |
| Nov. 6, 2024 | APH | Stock Option | Class A Common Stock (180,000) | $14.50 | May 26, 2026 | 180,000 | Disposed |
| Oct. 29, 2024 | APH | Stock Option | Class A Common Stock (180,000) | $14.50 | May 26, 2026 | 180,000 | Disposed |
| May 17, 2024 | APH | Stock Option | Class A Common Stock (45,859) | $131.91 | May 17, 2034 | 45,859 | Acquired |
| Nov. 16, 2023 | APH | Stock Option | Class A Common Stock (75,000) | $28.98 | May 21, 2025 | 75,000 | Disposed |
| May 19, 2023 | APH | Stock Option | Class A Common Stock (72,530) | $75.80 | May 19, 2033 | 72,530 | Acquired |
| Nov. 22, 2022 | APH | Stock Option | Class A Common Stock (75,000) | $28.98 | May 21, 2025 | 75,000 | Disposed |
| May 19, 2022 | APH | Stock Option | Class A Common Stock (85,000) | $67.59 | May 19, 2032 | 85,000 | Acquired |
| Aug. 16, 2021 | APH | Stock Option | Class A Common Stock (87,078) | $23.86 | May 22, 2024 | 87,078 | Disposed |
| Aug. 13, 2021 | APH | Stock Option | Class A Common Stock (32,922) | $23.86 | May 22, 2024 | 32,922 | Disposed |
| May 20, 2021 | APH | Stock Option | Class A Common Stock (95,000) | $66.59 | May 20, 2031 | 95,000 | Acquired |
| Sept. 1, 2020 | APH | Stock Option | Class A Common Stock (23,700) | $36.67 | Sept. 3, 2023 | 23,700 | Disposed |
| June 5, 2020 | APH | Stock Option | Class A Common Stock (11,500) | $39.00 | May 23, 2023 | 11,500 | Disposed |
| June 1, 2020 | APH | Stock Option | Class A Common Stock (4,500) | $39.00 | May 23, 2023 | 4,500 | Disposed |
| May 21, 2020 | APH | Stock Option | Class A Common Stock (85,000) | $90.21 | May 21, 2030 | 85,000 | Acquired |
| Dec. 10, 2019 | APH | Stock Option | Class A Common Stock (9,000) | $26.63 | May 24, 2022 | 9,000 | Disposed |
| Dec. 4, 2019 | APH | Stock Option | Class A Common Stock (9,000) | $26.63 | May 24, 2022 | 9,000 | Disposed |
| Oct. 25, 2019 | APH | Stock Option | Class A Common Stock (7,500) | $26.74 | May 26, 2021 | 7,500 | Disposed |
| May 23, 2019 | APH | Stock Option | Class A Common Stock (85,000) | $89.49 | May 23, 2029 | 85,000 | Acquired |
| Sept. 6, 2018 | APH | Stock Option | Class A Common Stock (7,500) | $26.74 | May 26, 2021 | 7,500 | Disposed |
| May 18, 2018 | APH | Stock Option | Class A Common Stock (90,000) | $87.98 | May 18, 2028 | 90,000 | Acquired |
| Aug. 29, 2017 | APH | Stock Option | Class A Common Stock (16,000) | $21.50 | May 27, 2020 | 16,000 | Disposed |
| May 19, 2017 | APH | Stock Option | Class A Common Stock (100,000) | $72.90 | May 19, 2027 | 100,000 | Acquired |
| May 26, 2016 | APH | Stock Option | Class A Common Stock (90,000) | $57.99 | May 26, 2026 | 90,000 | Acquired |
| March 11, 2016 | APH | Stock Option | Class A Common Stock (10,000) | $16.00 | May 21, 2019 | 10,000 | Disposed |
| March 11, 2016 | APH | Stock Option | Class A Common Stock (4,000) | $22.98 | May 22, 2018 | 4,000 | Disposed |
| May 21, 2015 | APH | Stock Option | Class A Common Stock (75,000) | $57.97 | May 21, 2025 | 75,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 4, 2014 | APH | Stock Option→ Class A Common Stock (2,000) | 2,000 | Direct |
| June 4, 2014 | APH | Stock Option→ Class A Common Stock (5,000) | 5,000 | Direct |
| June 4, 2014 | APH | Stock Option→ Class A Common Stock (8,000) | 8,000 | Direct |
| June 4, 2014 | APH | Stock Option→ Class A Common Stock (7,500) | 7,500 | Direct |
| June 4, 2014 | APH | Stock Option→ Class A Common Stock (9,000) | 9,000 | Direct |
| June 4, 2014 | APH | Stock Option→ Class A Common Stock (8,000) | 8,000 | Direct |
| June 4, 2014 | APH | Stock Option→ Class A Common Stock (11,850) | 11,850 | Direct |
| June 4, 2014 | APH | Stock Option→ Class A Common Stock (30,000) | 30,000 | Direct |